Chemical Properties of Butanoic acid (CAS 107-92-6)

Butanoic acid

InChI
InChI=1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)
InChI Key
FERIUCNNQQJTOY-UHFFFAOYSA-N
Formula
C4H8O2
SMILES
CCCC(=O)O
Molecular Weight1
88.11
CAS
107-92-6
Other Names
  • 1-Butanoic acid
  • 1-Butyric acid
  • 1-propanecarboxylic acid
  • Butanic acid
  • Buttersaeure
  • Ethylacetic acid
  • Kyselina maselna
  • NSC 8415
  • Propanecarboxylic acid
  • Propylformic acid
  • UN 2820
  • butyric acid
  • n-C3H7COOH
  • n-butanoic acid
  • n-butyric acid
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Physical Properties

Property Value Unit Source
ω [0.5913; 0.7200]   Show Hide
ω 0.5913 PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω 0.7200 ChemSep v8.3 pure component data Compiled value
ω 0.6830 KDB
Tig 723.15 K KDB
ΔcH°liquid -2183.50 ± 0.59 kJ/mol NIST
μ [1.50; 1.65] debye Show Hide
μ 1.65 debye ChemSep v8.3 pure component data Compiled value
μ 1.50 debye KDB
η 0.0013960 Pa×s Excess Molar Volumes and Viscosity Deviations of Binary Liquid Mixtures of 1,3-Dioxolane and 1,4-Dioxane with Butyl Acetate, Butyric Acid, Butylamine, and 2-Butanone at 298.15 K
LFL 2.19 % in Air KDB
UFL 13.40 % in Air KDB
Tflash,cc 347.59 K KDB
Tflash,oc 344.26 K KDB
ΔfG° -360.00 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°gas [-476.20; -475.80] kJ/mol Show Hide
ΔfH°gas -475.80 kJ/mol ChemSep v8.3 pure component data Compiled value
ΔfH°gas -476.20 kJ/mol KDB
ΔfH°gas -475.90 ± 4.00 kJ/mol NIST
ΔfH°gas -475.90 ± 4.00 kJ/mol NIST
ΔfH°liquid -533.92 ± 0.59 kJ/mol NIST
ΔfusH° 16.26 kJ/mol Joback Calculated Property
ΔvapH° [58.00; 60.70] kJ/mol Show Hide
ΔvapH° 58.50 kJ/mol NIST
ΔvapH° 58.20 ± 0.30 kJ/mol NIST
ΔvapH° Outlier 60.70 kJ/mol NIST
ΔvapH° 58.00 kJ/mol NIST
ΔvapH° 58.00 ± 4.00 kJ/mol NIST
ΔvapH° 58.00 ± 4.00 kJ/mol NIST
IE [10.16; 10.46] eV Show Hide
IE 10.17 ± 0.05 eV NIST
IE 10.17 ± 0.05 eV NIST
IE 10.24 eV NIST
IE 10.24 eV NIST
IE Outlier 10.46 eV NIST
IE 10.16 ± 0.05 eV NIST
IE 10.38 eV NIST
IE 10.22 eV NIST
log10WS -0.19 Aq. Solubility Prediction
logPoct/wat 0.871 Crippen Calculated Property
McVol 74.660 ml/mol McGowan Calculated Property
NFPA Fire 2 KDB
NFPA Health 2 KDB
Pc [3950.00; 4094.07] kPa Show Hide
Pc 4060.00 kPa IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Pc 3951.68 kPa PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc 4030.00 kPa ChemSep v8.3 pure component data Compiled value
Pc 4030.00 kPa KDB
Pc 4064.00 ± 60.00 kPa NIST
Pc 3950.00 ± 50.00 kPa NIST
Pc 4094.07 ± 90.00 kPa NIST
Ptriple 0.01 kPa ChemSep v8.3 pure component data Compiled value
Inp [763.00; 856.00]   Show Hide
Inp 828.00 NIST
Inp 834.00 NIST
Inp 789.00 NIST
Inp 790.00 NIST
Inp 823.00 NIST
Inp 822.00 NIST
Inp Outlier 850.00 NIST
Inp 840.00 NIST
Inp 824.00 NIST
Inp 831.00 NIST
Inp Outlier 848.00 NIST
Inp 841.00 NIST
Inp 790.00 NIST
Inp 844.00 NIST
Inp 820.00 NIST
Inp 823.00 NIST
Inp 818.00 NIST
Inp 780.00 NIST
Inp 804.00 NIST
Inp 818.00 NIST
Inp 818.00 NIST
Inp 780.00 NIST
Inp 834.00 NIST
Inp 826.00 NIST
Inp Outlier 856.00 NIST
Inp 820.00 NIST
Inp 802.00 NIST
Inp 795.00 NIST
Inp 778.00 NIST
Inp 822.00 NIST
Inp 821.00 NIST
Inp 815.00 NIST
Inp 817.00 NIST
Inp 812.00 NIST
Inp 808.00 NIST
Inp 780.00 NIST
Inp 815.00 NIST
Inp 821.00 NIST
Inp 790.00 NIST
Inp 826.00 NIST
Inp 830.00 NIST
Inp 829.00 NIST
Inp 814.00 NIST
Inp 821.00 NIST
Inp 835.00 NIST
Inp 821.00 NIST
Inp 820.00 NIST
Inp 785.00 NIST
Inp 821.00 NIST
Inp 823.00 NIST
Inp 823.00 NIST
Inp 784.00 NIST
Inp 803.00 NIST
Inp 803.00 NIST
Inp 793.00 NIST
Inp 793.00 NIST
Inp 821.00 NIST
Inp Outlier 856.00 NIST
Inp Outlier 763.00 NIST
Inp 786.00 NIST
Inp 791.00 NIST
Inp 779.00 NIST
Inp 804.00 NIST
Inp 795.00 NIST
Inp 805.00 NIST
Inp 824.00 NIST
Inp 769.00 NIST
Inp 802.00 NIST
Inp 779.00 NIST
Inp 775.00 NIST
Inp 809.00 NIST
Inp 778.00 NIST
Inp 825.00 NIST
Inp 821.00 NIST
Inp 784.00 NIST
Inp 829.00 NIST
Inp 829.00 NIST
Inp 803.00 NIST
Inp 796.00 NIST
Inp 783.00 NIST
Inp 780.00 NIST
Inp 779.00 NIST
Inp 784.00 NIST
Inp 783.00 NIST
Inp 803.00 NIST
Inp 795.00 NIST
Inp 773.00 NIST
Inp 777.00 NIST
Inp 789.00 NIST
Inp 802.00 NIST
Inp 790.00 NIST
Inp 821.00 NIST
Inp 821.00 NIST
Inp 788.00 NIST
Inp 781.00 NIST
Inp 780.00 NIST
Inp 821.00 NIST
Inp 821.00 NIST
Inp 821.00 NIST
Inp 821.00 NIST
Inp 804.00 NIST
Inp 820.00 NIST
Inp 821.00 NIST
Inp 823.00 NIST
Inp 788.00 NIST
Inp 788.00 NIST
Inp 800.00 NIST
Inp 786.00 NIST
Inp 779.00 NIST
Inp 814.00 NIST
Inp 784.00 NIST
Inp 792.00 NIST
Inp 784.00 NIST
Inp 821.00 NIST
Inp 789.00 NIST
Inp 791.00 NIST
Inp 797.00 NIST
Inp 797.00 NIST
Inp 793.00 NIST
Inp 828.00 NIST
Inp 822.00 NIST
Inp 808.00 NIST
Inp 826.00 NIST
Inp 835.00 NIST
Inp 823.00 NIST
Inp 773.00 NIST
Inp 821.00 NIST
Inp 820.00 NIST
Inp 800.00 NIST
Inp 792.00 NIST
Inp 797.00 NIST
Ip [1576.00; 1670.00]   Show Hide
Ip Outlier 1576.00 NIST
Ip Outlier 1576.00 NIST
Ip Outlier 1581.00 NIST
Ip 1628.00 NIST
Ip 1637.00 NIST
Ip 1644.00 NIST
Ip 1624.00 NIST
Ip 1653.00 NIST
Ip 1625.00 NIST
Ip Outlier 1576.00 NIST
Ip 1637.00 NIST
Ip 1637.00 NIST
Ip 1620.00 NIST
Ip 1620.00 NIST
Ip 1644.00 NIST
Ip 1614.00 NIST
Ip 1607.00 NIST
Ip 1647.00 NIST
Ip 1613.00 NIST
Ip Outlier 1663.00 NIST
Ip 1625.00 NIST
Ip 1661.00 NIST
Ip 1650.00 NIST
Ip Outlier 1576.00 NIST
Ip 1628.00 NIST
Ip 1652.00 NIST
Ip 1647.00 NIST
Ip 1620.00 NIST
Ip 1599.00 NIST
Ip 1610.00 NIST
Ip 1652.00 NIST
Ip 1647.00 NIST
Ip 1624.00 NIST
Ip 1624.00 NIST
Ip 1633.00 NIST
Ip 1617.00 NIST
Ip 1616.00 NIST
Ip 1637.00 NIST
Ip 1645.00 NIST
Ip 1607.00 NIST
Ip 1613.00 NIST
Ip 1625.00 NIST
Ip 1604.00 NIST
Ip 1616.00 NIST
Ip 1627.00 NIST
Ip 1628.00 NIST
Ip 1624.00 NIST
Ip 1604.00 NIST
Ip 1613.00 NIST
Ip 1606.00 NIST
Ip 1599.00 NIST
Ip 1637.00 NIST
Ip 1623.00 NIST
Ip 1624.00 NIST
Ip Outlier 1666.00 NIST
Ip 1646.00 NIST
Ip 1624.00 NIST
Ip 1623.00 NIST
Ip 1624.00 NIST
Ip 1624.00 NIST
Ip 1623.00 NIST
Ip 1631.00 NIST
Ip 1631.00 NIST
Ip 1635.00 NIST
Ip 1625.00 NIST
Ip 1630.00 NIST
Ip 1630.00 NIST
Ip 1598.00 NIST
Ip 1598.00 NIST
Ip 1606.00 NIST
Ip 1600.00 NIST
Ip 1596.00 NIST
Ip 1599.00 NIST
Ip 1598.00 NIST
Ip 1600.00 NIST
Ip 1598.00 NIST
Ip 1602.00 NIST
Ip 1591.00 NIST
Ip 1627.00 NIST
Ip 1630.00 NIST
Ip 1641.00 NIST
Ip 1620.00 NIST
Ip 1627.00 NIST
Ip 1625.00 NIST
Ip 1622.00 NIST
Ip 1622.00 NIST
Ip 1629.00 NIST
Ip 1657.00 NIST
Ip 1625.00 NIST
Ip 1648.00 NIST
Ip Outlier 1663.00 NIST
Ip 1620.00 NIST
Ip 1650.00 NIST
Ip 1622.00 NIST
Ip 1635.00 NIST
Ip Outlier 1670.00 NIST
Ip 1618.00 NIST
Ip 1650.00 NIST
Ip 1617.00 NIST
Ip 1625.00 NIST
Ip 1618.00 NIST
Ip 1618.00 NIST
Ip 1610.00 NIST
Ip 1625.00 NIST
Ip 1629.00 NIST
Ip 1599.00 NIST
Ip 1611.00 NIST
Ip 1618.00 NIST
Ip 1622.00 NIST
Ip 1627.00 NIST
Ip 1597.00 NIST
Ip 1594.00 NIST
Ip 1599.00 NIST
Ip 1600.00 NIST
Ip 1612.00 NIST
Ip 1633.00 NIST
Ip 1622.00 NIST
Ip 1614.00 NIST
Ip 1621.00 NIST
Ip 1612.00 NIST
Ip 1640.00 NIST
Ip 1648.00 NIST
Ip 1612.00 NIST
Ip 1606.00 NIST
Ip 1626.00 NIST
Ip 1621.00 NIST
Ip 1623.00 NIST
Ip 1626.00 NIST
Ip 1619.00 NIST
Ip 1620.00 NIST
Ip 1646.00 NIST
Ip 1645.00 NIST
Ip 1629.00 NIST
Ip 1625.00 NIST
Ip 1659.00 NIST
Ip 1636.00 NIST
Ip 1634.00 NIST
Ip 1609.00 NIST
Ip 1602.00 NIST
Ip 1602.00 NIST
Ip 1602.00 NIST
Ip 1636.00 NIST
Ip 1614.00 NIST
Ip 1613.00 NIST
Ip 1639.00 NIST
Ip 1650.00 NIST
Ip 1641.00 NIST
Ip 1631.00 NIST
Ip 1616.00 NIST
Ip 1652.00 NIST
Ip 1642.00 NIST
Ip 1631.00 NIST
Ip 1642.00 NIST
Ip 1644.00 NIST
Ip 1647.00 NIST
Ip 1647.00 NIST
Ip 1642.00 NIST
Ip 1647.00 NIST
Ip 1642.00 NIST
Ip 1650.00 NIST
Ip 1622.00 NIST
Ip Outlier 1581.00 NIST
Ip 1646.00 NIST
Ip 1640.00 NIST
Ip 1614.00 NIST
Ip 1646.00 NIST
Ip 1622.00 NIST
Ip 1626.00 NIST
Ip 1620.00 NIST
Ip 1648.00 NIST
Ip 1612.00 NIST
Ip 1612.00 NIST
Ip 1646.00 NIST
Ip 1614.00 NIST
Ip 1588.00 NIST
Ip 1588.00 NIST
Ip 1621.00 NIST
Ip 1644.00 NIST
Ip 1630.00 NIST
Ip 1630.00 NIST
Ip 1644.00 NIST
Ip 1628.00 NIST
Ip 1613.00 NIST
Ip 1616.00 NIST
Ip 1615.00 NIST
Ip 1615.00 NIST
Ip 1631.00 NIST
Ip 1620.00 NIST
Ip 1623.00 NIST
Ip 1623.00 NIST
Ip 1628.00 NIST
Ip 1625.00 NIST
Ip 1661.00 NIST
Ip 1630.00 NIST
Ip 1630.00 NIST
Ip 1598.00 NIST
Ip 1607.00 NIST
Ip 1645.00 NIST
Ip 1628.00 NIST
Ip Outlier 1669.00 NIST
Ip 1628.00 NIST
Ip 1639.00 NIST
Ip 1638.00 NIST
Ip 1616.00 NIST
Ip 1642.00 NIST
Ip 1630.00 NIST
Ip Outlier 1585.00 NIST
Ip 1637.00 NIST
Ip 1636.00 NIST
Ip 1620.00 NIST
Ip 1630.00 NIST
Ip 1625.00 NIST
Ip 1633.00 NIST
Ip 1630.00 NIST
Ip 1642.00 NIST
Ip 1651.00 NIST
Ip 1636.00 NIST
Ip 1636.00 NIST
Ip 1620.00 NIST
Ip 1635.00 NIST
Ip 1652.00 NIST
Ip 1589.00 NIST
Ip 1641.00 NIST
Ip 1627.00 NIST
Ip 1641.00 NIST
Ip 1620.00 NIST
Ip 1623.00 NIST
Ip 1625.00 NIST
Ip 1605.00 NIST
Ip 1622.00 NIST
Ip 1618.00 NIST
Ip 1618.00 NIST
Ip 1634.00 NIST
Ip 1630.00 NIST
Ip 1619.00 NIST
Ip 1588.00 NIST
Ip 1634.00 NIST
Ip 1611.00 NIST
Ip 1619.00 NIST
Ip 1619.00 NIST
Ip 1627.00 NIST
Ip 1602.00 NIST
Ip 1623.00 NIST
Ip 1659.00 NIST
Ip 1634.00 NIST
Ip 1633.00 NIST
Ip 1599.00 NIST
Ip 1600.00 NIST
Ip 1621.00 NIST
Ip 1610.00 NIST
Ip 1619.00 NIST
Ip 1633.00 NIST
Ip 1646.00 NIST
Ip 1627.00 NIST
Ip 1653.00 NIST
Ip 1627.00 NIST
Ip 1596.00 NIST
Ip 1625.00 NIST
Ip 1660.00 NIST
Ip 1639.00 NIST
Ip 1627.00 NIST
Ip 1629.00 NIST
Ip 1628.00 NIST
Ip 1620.00 NIST
Ip 1609.00 NIST
Ip 1627.00 NIST
Ip 1613.00 NIST
Ip 1652.00 NIST
Ip 1610.00 NIST
Ip 1610.00 NIST
Ip 1613.00 NIST
Ip 1623.00 NIST
Ip 1613.00 NIST
Ip 1600.00 NIST
Ip 1614.00 NIST
Ip Outlier 1581.00 NIST
Ip Outlier 1576.00 NIST
Ip 1628.00 NIST
Ip 1630.00 NIST
Ip 1651.00 NIST
Ip 1652.00 NIST
Ip 1620.00 NIST
Ip 1618.00 NIST
Ip 1588.00 NIST
Ip 1627.00 NIST
Ip 1633.00 NIST
Ip 1619.00 NIST
Ip 1613.00 NIST
Ip Outlier 1581.00 NIST
Ip 1648.00 NIST
Ip 1623.00 NIST
Ip 1645.00 NIST
Ip 1634.00 NIST
Ip 1636.00 NIST
Ip 1641.00 NIST
Ip 1631.00 NIST
Ip 1642.00 NIST
Ip 1622.00 NIST
Ip 1612.00 NIST
Ip 1621.00 NIST
Ip 1625.00 NIST
Ip 1607.00 NIST
Ip 1639.00 NIST
Ip Outlier 1585.00 NIST
S°gas 353.26 J/mol×K NIST
S°liquid [225.30; 255.20] J/mol×K Show Hide
S°liquid 225.30 J/mol×K NIST
S°liquid 226.40 J/mol×K NIST
S°liquid 255.20 J/mol×K NIST
Tboil [391.00; 455.15] K Show Hide
Tboil 436.95 K Determination and correlation of liquid liquid equilibria for the (water + carboxylic acid + dimethyl maleate) ternary systems at T = 298.2K
Tboil 436.70 K Liquid-liquid equilibria of (water + butyric acid + diethyl succinate or diethyl glutarate or diethyl adipate) ternary systems
Tboil 436.70 K Ternary liquid-liquid phase equilibria of (water-carboxylic acid-1-undecanol) systems at 298.15 K
Tboil 436.80 K Ternary phase diagrams for aqueous mixtures of butyric acid with several solvents: experimental and correlated data
Tboil 436.67 K (Liquid + liquid) equilibria of (water + butyric acid + isoamyl alcohol) ternary system
Tboil 436.67 K Phase equilibria of liquid (water + butyric acid + oleyl alcohol) ternary system
Tboil 436.70 K (Liquid + liquid) equilibria of (water + butyric acid + esters) ternary systems
Tboil 436.87 K ChemSep v8.3 pure component data Compiled value
Tboil 436.90 K KDB
Tboil 435.20 K NIST
Tboil 436.00 K NIST
Tboil 436.70 ± 0.20 K NIST
Tboil 437.00 ± 2.00 K NIST
Tboil 436.45 K NIST
Tboil 436.55 ± 0.60 K NIST
Tboil 436.00 ± 4.00 K NIST
Tboil 436.15 ± 0.20 K NIST
Tboil 433.65 ± 2.00 K NIST
Tboil 437.25 ± 0.60 K NIST
Tboil 437.15 ± 0.50 K NIST
Tboil 436.55 ± 0.50 K NIST
Tboil 436.85 ± 1.00 K NIST
Tboil 436.65 ± 1.00 K NIST
Tboil 435.50 ± 1.00 K NIST
Tboil 436.55 ± 0.50 K NIST
Tboil 436.40 ± 0.30 K NIST
Tboil 437.15 ± 0.60 K NIST
Tboil 437.15 ± 1.00 K NIST
Tboil 434.75 ± 1.00 K NIST
Tboil 437.20 ± 0.60 K NIST
Tboil 435.65 ± 2.00 K NIST
Tboil 437.15 ± 0.30 K NIST
Tboil 437.15 ± 0.30 K NIST
Tboil 435.15 ± 2.00 K NIST
Tboil 435.15 ± 1.00 K NIST
Tboil 435.55 ± 0.40 K NIST
Tboil 437.00 ± 0.60 K NIST
Tboil 437.20 ± 0.50 K NIST
Tboil 434.55 ± 1.00 K NIST
Tboil 437.15 ± 2.00 K NIST
Tboil 433.65 ± 3.00 K NIST
Tboil 435.60 ± 0.60 K NIST
Tboil 436.70 ± 0.50 K NIST
Tboil Outlier 391.00 ± 0.50 K NIST
Tboil 435.65 ± 1.00 K NIST
Tboil 434.15 ± 2.00 K NIST
Tboil 433.25 ± 1.00 K NIST
Tboil 434.90 ± 1.00 K NIST
Tboil 433.20 ± 2.00 K NIST
Tboil 436.35 ± 0.60 K NIST
Tboil 433.65 ± 2.00 K NIST
Tboil 436.15 ± 0.50 K NIST
Tboil 436.25 ± 1.00 K NIST
Tboil 436.65 ± 0.50 K NIST
Tboil Outlier 455.15 ± 2.00 K NIST
Tboil 435.00 ± 3.00 K NIST
Tboil 434.65 ± 1.00 K NIST
Tboil 435.15 ± 2.00 K NIST
Tboil 435.50 ± 0.60 K NIST
Tboil 435.65 ± 0.60 K NIST
Tboil 436.00 ± 2.00 K NIST
Tboil 435.45 ± 1.00 K NIST
Tboil 435.50 ± 1.00 K NIST
Tboil 435.90 ± 1.00 K NIST
Tboil 434.15 ± 2.00 K NIST
Tboil 430.15 ± 5.00 K NIST
Tboil 430.15 ± 5.00 K NIST
Tc [615.20; 631.77] K Show Hide
Tc 615.20 K IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Tc 624.00 K PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc 624.00 K ChemSep v8.3 pure component data Compiled value
Tc 624.00 K KDB
Tc 615.20 ± 2.00 K NIST
Tc 624.00 ± 1.00 K NIST
Tc 631.77 ± 2.50 K NIST
Tc 627.90 ± 6.00 K NIST
Tfus [266.68; 268.65] K Show Hide
Tfus 268.65 K Differential scanning calorimetry determination of phase diagrams and water activities of aqueous carboxylic acid solutions
Tfus 267.45 K Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus 267.95 K ChemSep v8.3 pure component data Compiled value
Tfus 267.40 K KDB
Tfus 266.68 K Aq. Solubility Prediction
Tfus 267.60 ± 0.20 K NIST
Tfus 267.95 K NIST
Tfus 267.80 ± 0.50 K NIST
Tfus 267.89 ± 0.05 K NIST
Tfus 267.00 ± 1.50 K NIST
Ttriple [267.40; 268.03] K Show Hide
Ttriple 267.95 K ChemSep v8.3 pure component data Compiled value
Ttriple 268.03 K KDB
Ttriple 267.97 ± 0.05 K NIST
Ttriple 268.03 ± 0.05 K NIST
Ttriple 267.40 ± 0.20 K NIST
Ttriple 268.03 ± 0.05 K NIST
Ttriple 267.40 ± 0.20 K NIST
UQi 3.15 ChemSep v8.3 pure component data Compiled value
URi 3.55 ChemSep v8.3 pure component data Compiled value
Vc [0.290; 0.292] m3/kmol Show Hide
Vc 0.292 m3/kmol IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Vc 0.292 m3/kmol PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc 0.292 m3/kmol ChemSep v8.3 pure component data Compiled value
Vc 0.290 m3/kmol KDB
Zc [0.2252590; 0.2320000]   Show Hide
Zc 0.2320000 IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 Compiled value
Zc 0.2270000 ChemSep v8.3 pure component data Compiled value
Zc 0.2252590 KDB

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,liquid [176.10; 178.00] J/mol×K [290.70; 298.15] Show Hide
Cp,liquid 176.10 J/mol×K 290.70 NIST
Cp,liquid 176.10 J/mol×K 298.00 NIST
Cp,liquid 177.70 J/mol×K 298.15 NIST
Cp,liquid 178.00 J/mol×K 298.15 NIST
ΔfusH [11.07; 11.59] kJ/mol [264.70; 268.00] Show Hide
ΔfusH 11.07 kJ/mol 264.70 NIST
ΔfusH 11.07 kJ/mol 264.70 NIST
ΔfusH 11.07 kJ/mol 267.40 NIST
ΔfusH 11.07 kJ/mol 267.40 NIST
ΔfusH 11.59 kJ/mol 268.00 NIST
ΔfusH 11.59 kJ/mol 268.00 NIST
ΔsubH 76.00 ± 1.50 kJ/mol 246.50 NIST
ΔvapH [47.70; 58.50] kJ/mol [293.00; 514.50] Show Hide
ΔvapH 58.50 ± 0.30 kJ/mol 293.00 NIST
ΔvapH 51.10 kJ/mol 329.50 NIST
ΔvapH 52.00 kJ/mol 399.50 NIST
ΔvapH 53.20 kJ/mol 404.00 NIST
ΔvapH 52.50 kJ/mol 409.50 NIST
ΔvapH 50.30 kJ/mol 410.00 NIST
ΔvapH 47.70 kJ/mol 514.50 NIST
Pvap [0.01; 100.04] kPa [273.15; 436.05] Show Hide
Pvap 0.01 kPa 273.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.03 kPa 283.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.07 kPa 293.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.07 kPa 293.29 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.11 kPa 298.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.11 kPa 298.25 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.15 kPa 303.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.15 kPa 303.28 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.31 kPa 313.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.32 kPa 313.22 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.61 kPa 323.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 0.62 kPa 323.20 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 1.14 kPa 333.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 1.15 kPa 333.18 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 2.06 kPa 343.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 2.07 kPa 343.18 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 3.58 kPa 353.10 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 3.59 kPa 353.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 5.97 kPa 363.08 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 6.09 kPa 363.15 Isothermal Vapor-Liquid Equilibria and Excess Enthalpy Data for the Binary System (Butyric Acid + Toluene)
Pvap 9.38 kPa 373.10 Vapor-Liquid Equilibria on Four Binary Systems: 2-Phenylpropionaldehyde + Phenol, Propylene Glycol Monomethyl Ether + Nitroethane, Dimethyl Ether + Propylene, and N-Butyric Acid + Propionic Acid
Pvap 14.56 kPa 383.55 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 19.58 kPa 390.87 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 29.65 kPa 401.32 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 39.72 kPa 409.00 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 45.85 kPa 413.15 Vapor-Liquid Equilibria on Four Binary Systems: 2-Phenylpropionaldehyde + Phenol, Propylene Glycol Monomethyl Ether + Nitroethane, Dimethyl Ether + Propylene, and N-Butyric Acid + Propionic Acid
Pvap 49.79 kPa 415.00 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 59.86 kPa 420.22 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 69.92 kPa 424.81 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 79.99 kPa 428.96 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 90.07 kPa 432.61 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 95.10 kPa 434.51 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
Pvap 100.04 kPa 436.05 Subatmospheric Vapor Pressure Curves for Propionic Acid, Butyric Acid, Isobutyric Acid, Valeric Acid, Isovaleric Acid, Hexanoic Acid, and Heptanoic Acid
n0 [1.39394; 1.39820]   [293.15; 303.15] Show Hide
n0 1.39750 293.15 (Liquid + liquid) equilibria of (water + butyric acid + dibasic esters) ternary systems
n0 1.39820 293.15 Vapour-liquid equilibrium of carboxylic acid alcohol binary systems:2-Propanol + butyric acid, 2-butanol + butyric acid and 2-methyl-1-propanol + butyric acid
n0 1.39820 293.15 Distribution of Butyric Acid between Water and Several Solvents
n0 1.39820 293.15 (Liquid + liquid) equilibria of (water + butyric acid + cyclohexyl acetate) ternary system
n0 1.39740 293.15 Liquid Liquid Equilibrium Data of Water + Butyric Acid + {Butanal or n-Butanol} Ternary Systems at 293.15, 308.15, and 323.15 K
n0 1.39770 293.20 Experimental and Correlational Study of Phase Equilibria in Aqueous Solutions of Formic and Butyric Acids with Isoamyl Acetate and Methyl Isoamyl Ketone at T = 298.15 K
n0 1.39600 298.15 Liquid-Liquid Equilibria for Ternary Mixtures of gamma-Valerolactone + n-Tetradecane + (Butanoic Acid or Hexanoic Acid or Methyl Myristate) at 298.15 K
n0 1.39599 298.15 Refractive Index, Surface Tension, and Density of Aqueous Mixtures of Carboxylic Acids at 298.15 K
n0 1.39760 298.20 (Liquid + liquid) equilibria of aqueous solutions of butyric acid with n-heptane and toluene at T = (298.2, 308.2, and 318.2) K
n0 1.39760 298.20 Ternary liquid liquid equilibrium data for the (water + butyric acid + n-hexane or n-hexanol) systems at T = (298.2, 308.2, and 318.2) K
n0 1.39770 298.20 Tie line data for the (water + butyric acid + n-butyl alcohol or amyl alcohol) at T = (298.2, 308.2, and 318.2) K and (water + butyric acid + isoamyl alcohol) at T = 298.2 K
n0 1.39750 298.20 (Liquid + liquid) equilibria of the (water + butyric acid + dodecanol) ternary system
n0 1.39770 298.20 Solubility and tie line data for the aqueous solutions of butyric acid with 1-octanol and 2-ethyl-1-hexanol at various temperatures
n0 1.39394 303.15 Liquid-liquid equilibria for ternary mixtures of 1-alkyl-3-methyl imidazolium bis{(trifluoromethyl)sulfonyl}imides, n-hexane and organic compounds at 303.15 K and 0.1 MPa
n0 1.39470 303.15 Phase equilibria measurements of ternary mixtures (sulfolane + a carboxylic acid + pentane) at 303.15 K
n0 1.39470 303.15 Liquid liquid equilibria measurements of ternary systems (acetonitrile + a carboxylic acid + dodecane) at 303.15 K
ρl [937.91; 958.00] kg/m3 [293.00; 313.15] Show Hide
ρl 958.00 kg/m3 293.00 KDB
ρl 957.78 kg/m3 293.15 Density, speed of sound, and refractive index measurements for the binary systems (butanoic acid + propanoic acid, or 2-methyl-propanoic acid) at T = (293.15 to 313.15) K
ρl 957.78 kg/m3 293.15 Influence of alkyl group and temperature on thermophysical properties of carboxylic acid and their binary mixtures
ρl 957.80 kg/m3 293.15 Effect of temperature on density, sound velocity, refractive index and their derived properties for the binary systems (heptanoic acid + propanoic or butanoic acids)
ρl 957.80 kg/m3 293.20 Modeling extraction equilibria of butyric acid distributed between water and tri-n-butyl amine/diluent or tri-n-butyl phosphate/diluent system: Extension of the LSER approach
ρl 952.81 kg/m3 298.15 Density, speed of sound, and refractive index measurements for the binary systems (butanoic acid + propanoic acid, or 2-methyl-propanoic acid) at T = (293.15 to 313.15) K
ρl 952.68 kg/m3 298.15 Liquid Phase Equilibria of Aqueous Mixtures of Carboxylic Acids (C1-C4) with Ethylbenzene: Thermodynamic and Mathematical Modeling
ρl 952.80 kg/m3 298.15 Effect of temperature on density, sound velocity, refractive index and their derived properties for the binary systems (heptanoic acid + propanoic or butanoic acids)
ρl 952.10 kg/m3 298.15 Tie-Line Data for Aqueous Mixtures of Butyric Acid with Diisopropyl Ether at Various Temperatures
ρl 952.81 kg/m3 298.15 Influence of alkyl group and temperature on thermophysical properties of carboxylic acid and their binary mixtures
ρl 953.05 kg/m3 298.15 Liquid-liquid equilibria and density data for pseudoternary systems of refined soybean oil + (hexanal, or heptanal, or butyric acid, or valeric acid, or caproic acid, or caprylic acid) + dimethyl sulfoxide at 298.15 K
ρl 952.10 kg/m3 298.20 Phase equilibria of (water + propionic acid or butyric acid + 2-methoxy- 2-methylpropane) ternary systems at 298.2 K and 323.2 K
ρl 952.81 kg/m3 298.20 Phase equilibria of (water + butyric acid + butyl acetate) ternary systems at different temperatures
ρl 952.80 kg/m3 298.20 Investigation of Ternary Phase Diagrams of (Water + Butyric Acid + Phenyl Acetate) at Different Temperatures
ρl 947.84 kg/m3 303.15 Density, speed of sound, and refractive index measurements for the binary systems (butanoic acid + propanoic acid, or 2-methyl-propanoic acid) at T = (293.15 to 313.15) K
ρl 947.94 kg/m3 303.15 Influence of alkyl group and temperature on thermophysical properties of carboxylic acid and their binary mixtures
ρl 947.90 kg/m3 303.15 Effect of temperature on density, sound velocity, refractive index and their derived properties for the binary systems (heptanoic acid + propanoic or butanoic acids)
ρl 942.92 kg/m3 308.15 Influence of alkyl group and temperature on thermophysical properties of carboxylic acid and their binary mixtures
ρl 942.90 kg/m3 308.15 Effect of temperature on density, sound velocity, refractive index and their derived properties for the binary systems (heptanoic acid + propanoic or butanoic acids)
ρl 942.87 kg/m3 308.15 Density, speed of sound, and refractive index measurements for the binary systems (butanoic acid + propanoic acid, or 2-methyl-propanoic acid) at T = (293.15 to 313.15) K
ρl 938.10 kg/m3 313.15 Effect of temperature on density, sound velocity, refractive index and their derived properties for the binary systems (heptanoic acid + propanoic or butanoic acids)
ρl 938.05 kg/m3 313.15 Influence of alkyl group and temperature on thermophysical properties of carboxylic acid and their binary mixtures
ρl 937.91 kg/m3 313.15 Density, speed of sound, and refractive index measurements for the binary systems (butanoic acid + propanoic acid, or 2-methyl-propanoic acid) at T = (293.15 to 313.15) K
ΔfusS [41.40; 41.40] J/mol×K [267.40; 267.40] Show Hide
ΔfusS 41.40 J/mol×K 267.40 NIST
ΔfusS 41.40 J/mol×K 267.40 NIST
γ [0.03; 0.03] N/m [293.15; 308.15] Show Hide
γ 0.03 N/m 293.15 Apparent Molar Volume and Surface Tension of Dilute Aqueous Solutions of Carboxylic Acids
γ 0.03 N/m 298.15 Apparent Molar Volume and Surface Tension of Dilute Aqueous Solutions of Carboxylic Acids
γ 0.03 N/m 303.15 Apparent Molar Volume and Surface Tension of Dilute Aqueous Solutions of Carboxylic Acids
γ 0.03 N/m 308.15 Apparent Molar Volume and Surface Tension of Dilute Aqueous Solutions of Carboxylic Acids

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [107.29; 258.72] J/mol×K [267.95; 1500.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is Cp,gas in J/mol×K, T in K
Coefficient A7.55650e+01
Coefficient B-6.13250e+02
Coefficient C5.76324e+00
Coefficient D-5.87730e-05
Coefficient E-2.48450e-08
Temperature range, min.267.95
Temperature range, max.1500.00
Cp,gas 107.29 J/mol×K 267.95 Calculated Property
Cp,gas 143.64 J/mol×K 404.84 Calculated Property
Cp,gas 174.27 J/mol×K 541.74 Calculated Property
Cp,gas 198.08 J/mol×K 678.63 Calculated Property
Cp,gas 216.29 J/mol×K 815.53 Calculated Property
Cp,gas 230.17 J/mol×K 952.42 Calculated Property
Cp,gas 240.70 J/mol×K 1089.32 Calculated Property
Cp,gas 248.64 J/mol×K 1226.21 Calculated Property
Cp,gas 254.51 J/mol×K 1363.11 Calculated Property
Cp,gas 258.72 J/mol×K 1500.00 Calculated Property
Property Value Unit Temperature (K) Source
Cp,liquid [168.87; 260.32] J/mol×K [267.89; 436.42] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is Cp,liquid in J/mol×K, T in K
Coefficient A1.35560e+02
Coefficient B6.64700e+02
Coefficient C-4.94856e+00
Coefficient D2.76850e-02
Coefficient E-2.01110e-05
Temperature range, min.267.89
Temperature range, max.436.42
Cp,liquid 168.87 J/mol×K 267.89 Calculated Property
Cp,liquid 174.17 J/mol×K 286.62 Calculated Property
Cp,liquid 180.56 J/mol×K 305.34 Calculated Property
Cp,liquid 188.14 J/mol×K 324.07 Calculated Property
Cp,liquid 196.97 J/mol×K 342.79 Calculated Property
Cp,liquid 207.10 J/mol×K 361.52 Calculated Property
Cp,liquid 218.56 J/mol×K 380.24 Calculated Property
Cp,liquid 231.31 J/mol×K 398.97 Calculated Property
Cp,liquid 245.28 J/mol×K 417.69 Calculated Property
Cp,liquid 260.32 J/mol×K 436.42 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0025499; 0.0001889] Pa×s [267.95; 524.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A1.42410e+01
Coefficient B5.34990e+02
Coefficient C-4.04110e+00
Coefficient D5.34370e-06
Coefficient E2.00000e+00
Temperature range, min.267.95
Temperature range, max.524.00
η 0.0025499 Pa×s 267.95 Calculated Property
η 0.0015256 Pa×s 296.40 Calculated Property
η 0.0009885 Pa×s 324.85 Calculated Property
η 0.0006836 Pa×s 353.30 Calculated Property
η 0.0004993 Pa×s 381.75 Calculated Property
η 0.0003822 Pa×s 410.20 Calculated Property
η 0.0003048 Pa×s 438.65 Calculated Property
η 0.0002519 Pa×s 467.10 Calculated Property
η 0.0002150 Pa×s 495.55 Calculated Property
η 0.0001889 Pa×s 524.00 Calculated Property
Property Value Unit Temperature (K) Source
ΔvapH [41.28; 10.36] kJ/mol [250.00; 615.70] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc
Y is ΔvapH in kJ/mol, T in K
Coefficient A5.13870e+01
Coefficient B1.15170e+00
Coefficient C-2.76560e+00
Coefficient D2.66170e+00
Coefficient E-6.69830e-01
Critical temperature, Tc (K)6.24000e+02
Temperature range, min.250.00
Temperature range, max.615.70
ΔvapH 41.28 kJ/mol 250.00 Calculated Property
ΔvapH 40.66 kJ/mol 290.63 Calculated Property
ΔvapH 39.93 kJ/mol 331.27 Calculated Property
ΔvapH 38.90 kJ/mol 371.90 Calculated Property
ΔvapH 37.42 kJ/mol 412.53 Calculated Property
ΔvapH 35.27 kJ/mol 453.17 Calculated Property
ΔvapH 32.21 kJ/mol 493.80 Calculated Property
ΔvapH 27.90 kJ/mol 534.43 Calculated Property
ΔvapH 21.66 kJ/mol 575.07 Calculated Property
ΔvapH 10.36 kJ/mol 615.70 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [1.33; 202.62] kPa [332.48; 460.54] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.57477e+01
Coefficient B-4.11288e+03
Coefficient C-6.64480e+01
Temperature range, min.332.48
Temperature range, max.460.54
Pvap 1.33 kPa 332.48 Calculated Property
Pvap 2.92 kPa 346.71 Calculated Property
Pvap 5.94 kPa 360.94 Calculated Property
Pvap 11.31 kPa 375.17 Calculated Property
Pvap 20.33 kPa 389.40 Calculated Property
Pvap 34.80 kPa 403.62 Calculated Property
Pvap 57.03 kPa 417.85 Calculated Property
Pvap 89.93 kPa 432.08 Calculated Property
Pvap 137.06 kPa 446.31 Calculated Property
Pvap 202.62 kPa 460.54 Calculated Property
Pvap [0.01; 4030.00] kPa [267.95; 611.39] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is Pvap in kPa, T in K
Coefficient A4.74027e+01
Coefficient B-7.69265e+03
Coefficient C-4.14871e+00
Coefficient D2.62432e-07
Coefficient E2.00000e+00
CommentRange stopped where the equation exceeds Pc; ChemSep gives it to 625.15 K.
Temperature range, min.267.95
Temperature range, max.611.39
Pvap 0.01 kPa 267.95 Calculated Property
Pvap 0.23 kPa 306.11 Calculated Property
Pvap 2.35 kPa 344.27 Calculated Property
Pvap 14.23 kPa 382.43 Calculated Property
Pvap 59.97 kPa 420.59 Calculated Property
Pvap 193.21 kPa 458.75 Calculated Property
Pvap 507.56 kPa 496.91 Calculated Property
Pvap 1138.04 kPa 535.07 Calculated Property
Pvap 2251.68 kPa 573.23 Calculated Property
Pvap 4030.00 kPa 611.39 Calculated Property
Pvap [9.65e-03; 4278.67] kPa [267.95; 628.00] KDB Vapor Pressure Data Show Hide
Equationln(Y) = A + B/T + C·ln(T) + D·T² + E/T²
Y is Pvap in kPa, T in K
Coefficient A9.87911e+01
Coefficient B-9.90286e+03
Coefficient C-1.19698e+01
Coefficient D6.22559e-06
Coefficient E0.00000e+00
Temperature range, min.267.95
Temperature range, max.628.00
Pvap 9.65e-03 kPa 267.95 Calculated Property
Pvap 0.26 kPa 307.96 Calculated Property
Pvap 2.82 kPa 347.96 Calculated Property
Pvap 17.32 kPa 387.97 Calculated Property
Pvap 71.27 kPa 427.97 Calculated Property
Pvap 220.97 kPa 467.98 Calculated Property
Pvap 558.77 kPa 507.98 Calculated Property
Pvap 1217.47 kPa 547.99 Calculated Property
Pvap 2376.91 kPa 587.99 Calculated Property
Pvap 4278.67 kPa 628.00 Calculated Property
Pvap [0.10; 67.60] kPa [293.00; 423.00] NIST Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.86729e+01
Coefficient B-6.06609e+03
Coefficient C-3.47100e+00
ReferenceJasper and Miller, 1955
CommentCoefficents calculated by NIST from author's data.
Temperature range, min.293.00
Temperature range, max.423.00
Pvap 0.10 kPa 293.00 Calculated Property
Pvap 0.28 kPa 307.44 Calculated Property
Pvap 0.69 kPa 321.89 Calculated Property
Pvap 1.57 kPa 336.33 Calculated Property
Pvap 3.34 kPa 350.78 Calculated Property
Pvap 6.71 kPa 365.22 Calculated Property
Pvap 12.78 kPa 379.67 Calculated Property
Pvap 23.20 kPa 394.11 Calculated Property
Pvap 40.37 kPa 408.56 Calculated Property
Pvap 67.60 kPa 423.00 Calculated Property
Pvap [6.27; 101.27] kPa [364.07; 436.40] NIST Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A1.59087e+01
Coefficient B-4.13060e+03
Coefficient C-7.05640e+01
ReferenceDreisbach and Shrader, 1949
CommentCoefficents calculated by NIST from author's data.
Temperature range, min.364.07
Temperature range, max.436.40
Pvap 6.27 kPa 364.07 Calculated Property
Pvap 9.12 kPa 372.11 Calculated Property
Pvap 13.01 kPa 380.14 Calculated Property
Pvap 18.24 kPa 388.18 Calculated Property
Pvap 25.14 kPa 396.22 Calculated Property
Pvap 34.13 kPa 404.25 Calculated Property
Pvap 45.66 kPa 412.29 Calculated Property
Pvap 60.28 kPa 420.33 Calculated Property
Pvap 78.59 kPa 428.36 Calculated Property
Pvap 101.27 kPa 436.40 Calculated Property
Property Value Unit Temperature (K) Source
ρl [978.94; 417.67] kg/m3 [267.95; 624.00] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A / B^(1 + (1 − T/C)^D)
Y is ρl in kg/m3, T in K
Coefficient A6.18498e+01
Coefficient B2.29020e-01
Coefficient C6.28160e+02
Coefficient D2.42750e-01
CommentRange stopped at Tc; ChemSep gives it to 628.15 K.
Temperature range, min.267.95
Temperature range, max.624.00
ρl 978.94 kg/m3 267.95 Calculated Property
ρl 944.46 kg/m3 307.51 Calculated Property
ρl 907.98 kg/m3 347.07 Calculated Property
ρl 869.04 kg/m3 386.63 Calculated Property
ρl 826.93 kg/m3 426.19 Calculated Property
ρl 780.58 kg/m3 465.76 Calculated Property
ρl 728.14 kg/m3 505.32 Calculated Property
ρl 665.93 kg/m3 544.88 Calculated Property
ρl 584.35 kg/m3 584.44 Calculated Property
ρl 417.67 kg/m3 624.00 Calculated Property
Property Value Unit Temperature (K) Source
γ [0.03; 0.01] N/m [267.15; 436.65] Jasper (1972), surface tension of pure liquid compounds Compiled value Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is γ in N/m, T in K
Coefficient A5.34798e-02
Coefficient B-9.20000e-05
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.267.15
Temperature range, max.436.65
γ 0.03 N/m 267.15 Calculated Property
γ 0.03 N/m 285.98 Calculated Property
γ 0.03 N/m 304.82 Calculated Property
γ 0.02 N/m 323.65 Calculated Property
γ 0.02 N/m 342.48 Calculated Property
γ 0.02 N/m 361.32 Calculated Property
γ 0.02 N/m 380.15 Calculated Property
γ 0.02 N/m 398.98 Calculated Property
γ 0.02 N/m 417.82 Calculated Property
γ 0.01 N/m 436.65 Calculated Property
γ [0.03; 3.59e-04] N/m [267.95; 615.70] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is γ in N/m, T in K
Coefficient A-7.61270e-03
Coefficient B3.73930e+02
Coefficient C-6.09150e+00
Coefficient D8.43490e-03
Coefficient E-1.19790e-05
Temperature range, min.267.95
Temperature range, max.615.70
γ 0.03 N/m 267.95 Calculated Property
γ 0.03 N/m 306.59 Calculated Property
γ 0.02 N/m 345.23 Calculated Property
γ 0.02 N/m 383.87 Calculated Property
γ 0.02 N/m 422.51 Calculated Property
γ 0.01 N/m 461.14 Calculated Property
γ 0.01 N/m 499.78 Calculated Property
γ 0.01 N/m 538.42 Calculated Property
γ 0.00 N/m 577.06 Calculated Property
γ 3.59e-04 N/m 615.70 Calculated Property
Property Value Unit Temperature (K) Source
λgas [0.01; 0.05] W/m×K [267.95; 706.95] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is λgas in W/m×K, T in K
Coefficient A-4.09203e-03
Coefficient B3.12540e-05
Coefficient C6.38999e-08
Coefficient D0.00000e+00
Coefficient E0.00000e+00
Temperature range, min.267.95
Temperature range, max.706.95
λgas 0.01 W/m×K 267.95 Calculated Property
λgas 0.01 W/m×K 316.73 Calculated Property
λgas 0.02 W/m×K 365.51 Calculated Property
λgas 0.02 W/m×K 414.28 Calculated Property
λgas 0.02 W/m×K 463.06 Calculated Property
λgas 0.03 W/m×K 511.84 Calculated Property
λgas 0.03 W/m×K 560.62 Calculated Property
λgas 0.04 W/m×K 609.39 Calculated Property
λgas 0.04 W/m×K 658.17 Calculated Property
λgas 0.05 W/m×K 706.95 Calculated Property
Property Value Unit Temperature (K) Source
λliquid [0.15; 0.10] W/m×K [259.29; 573.15] ChemSep v8.3 pure component data Compiled value Show Hide
EquationY = A + exp(B/T + C + D·T + E·T²)
Y is λliquid in W/m×K, T in K
Coefficient A-4.39550e-02
Coefficient B5.76980e+01
Coefficient C-1.88470e+00
Coefficient D5.06490e-04
Coefficient E-1.34410e-06
Temperature range, min.259.29
Temperature range, max.573.15
λliquid 0.15 W/m×K 259.29 Calculated Property
λliquid 0.15 W/m×K 294.16 Calculated Property
λliquid 0.14 W/m×K 329.04 Calculated Property
λliquid 0.14 W/m×K 363.91 Calculated Property
λliquid 0.13 W/m×K 398.78 Calculated Property
λliquid 0.12 W/m×K 433.66 Calculated Property
λliquid 0.12 W/m×K 468.53 Calculated Property
λliquid 0.11 W/m×K 503.40 Calculated Property
λliquid 0.11 W/m×K 538.28 Calculated Property
λliquid 0.10 W/m×K 573.15 Calculated Property

Similar Compounds

Pentanoic acid. Pentanedioic acid. 4-BROMOBUTYRIC ACID. Butanoic acid, 4-chloro-. Butanoic acid, 4-hydroxy-. Hexanoic acid. Heptanoic acid. Heneicosanoic acid. N-TRIDECANOIC ACID. Tetradecanoic acid. Melissic acid. Octadecanoic acid. Nonanoic acid. Tetracosanoic acid. Nonadecanoic acid.

Find more compounds similar to Butanoic acid.

Mixtures

Find more mixtures with Butanoic acid.

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