Chemical Properties of 1,2-Propanediol, 2-methyl- (CAS 558-43-0)

1,2-Propanediol, 2-methyl-

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InChI
InChI=1S/C4H10O2/c1-4(2,6)3-5/h5-6H,3H2,1-2H3
InChI Key
BTVWZWFKMIUSGS-UHFFFAOYSA-N
Formula
C4H10O2
SMILES
CC(C)(O)CO
Molecular Weight1
90.12
CAS
558-43-0
Other Names
  • 2-Methyl-1,2-propanediol
  • 2-methylpropane-1,2-diol
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Physical Properties

Property Value Unit Source
Δcliquid -2464.00 kJ/mol NIST
Δf -288.00 kJ/mol Joback Calculated Property
Δfgas -439.10 kJ/mol Joback Calculated Property
Δfliquid -540.00 kJ/mol NIST
Δfus 6.88 kJ/mol Joback Calculated Property
Δvap 56.56 kJ/mol Joback Calculated Property
log10WS -0.14 Crippen Calculated Property
logPoct/wat -0.250 Crippen Calculated Property
McVol 78.960 ml/mol McGowan Calculated Property
Pc 5109.34 kPa Joback Calculated Property
Inp [718.00; 816.00]   Show Hide
Inp 718.00 NIST
Inp 816.00 NIST
Inp 816.00 NIST
Inp 718.00 NIST
Tboil [450.15; 451.15] K Show Hide
Tboil 451.15 ± 2.00 K NIST
Tboil 450.65 ± 2.00 K NIST
Tboil 450.15 ± 3.00 K NIST
Tc 639.52 K Joback Calculated Property
Tfus 258.90 K Joback Calculated Property
Vc 0.286 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [176.47; 213.84] J/mol×K [472.05; 639.52] Show Hide
Cp,gas 176.47 J/mol×K 472.05 Joback Calculated Property
Cp,gas 183.56 J/mol×K 499.96 Joback Calculated Property
Cp,gas 190.28 J/mol×K 527.87 Joback Calculated Property
Cp,gas 196.65 J/mol×K 555.79 Joback Calculated Property
Cp,gas 202.69 J/mol×K 583.70 Joback Calculated Property
Cp,gas 208.41 J/mol×K 611.61 Joback Calculated Property
Cp,gas 213.84 J/mol×K 639.52 Joback Calculated Property
η [0.0001372; 0.2785684] Pa×s [258.90; 472.05] Show Hide
η 0.2785684 Pa×s 258.90 Joback Calculated Property
η 0.0363990 Pa×s 294.42 Joback Calculated Property
η 0.0073717 Pa×s 329.95 Joback Calculated Property
η 0.0020364 Pa×s 365.47 Joback Calculated Property
η 0.0007066 Pa×s 401.00 Joback Calculated Property
η 0.0002913 Pa×s 436.52 Joback Calculated Property
η 0.0001372 Pa×s 472.05 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.63] kPa [347.92; 475.14] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.64216e+01
Coefficient B-4.53931e+03
Coefficient C-6.65700e+01
Temperature range, min.347.92
Temperature range, max.475.14
Pvap 1.33 kPa 347.92 Calculated Property
Pvap 2.88 kPa 362.06 Calculated Property
Pvap 5.82 kPa 376.19 Calculated Property
Pvap 11.03 kPa 390.33 Calculated Property
Pvap 19.83 kPa 404.46 Calculated Property
Pvap 34.02 kPa 418.60 Calculated Property
Pvap 55.96 kPa 432.73 Calculated Property
Pvap 88.72 kPa 446.87 Calculated Property
Pvap 136.08 kPa 461.00 Calculated Property
Pvap 202.63 kPa 475.14 Calculated Property

Similar Compounds

2-Propanol, 1-methoxy-2-methyl-. Propanoic acid, 2-hydroxy-2-methyl-. Propylene Glycol. R-(-)-1,2-propanediol. (S)-(+)-1,2-Propanediol. Polyglycol p-750 (dow). 2-methylbutane-2,3-diol. 1-Propanol, 2-methyl-. 2,3-Butanediol, 2,3-dimethyl-. 1-Propanol, 2,2-dimethyl-. Propane-1,3-diol, 2-methyl-. 2,4,4-Trimethyl-2,3-pentanediol. Neopentyl glycol. Glycerin. 1,3-Propanediol, 2-(hydroxymethyl)-.

Find more compounds similar to 1,2-Propanediol, 2-methyl-.

Sources

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