Chemical Properties of Formamide (CAS 75-12-7)

Formamide

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InChI
InChI=1S/CH3NO/c2-1-3/h1H,(H2,2,3)
InChI Key
ZHNUHDYFZUAESO-UHFFFAOYSA-N
Formula
CH3NO
SMILES
NC=O
Molecular Weight1
45.04
CAS
75-12-7
Other Names
  • Amid kyseliny mravenci
  • Carbamaldehyde
  • Formimidic acid
  • HCONH2
  • Methanamide

Physical Properties

Property Value Unit Source
PAff 822.20 kJ/mol NIST
BasG 791.20 kJ/mol NIST
EA 0.02 eV NIST
Δf -75.53 kJ/mol Joback Calculated Property
Δfgas -186.00 kJ/mol NIST
Δfliquid -251.00 kJ/mol NIST
Δfus 5.83 kJ/mol Joback Calculated Property
Δsub 71.70 kJ/mol NIST
Δvap [60.15; 64.98] kJ/mol Show Hide
Δvap 60.15 kJ/mol NIST
Δvap 60.20 kJ/mol NIST
Δvap 64.98 kJ/mol NIST
IE [9.95; 10.50] eV Show Hide
IE 10.16 ± 0.06 eV NIST
IE 10.15 eV NIST
IE 10.00 eV NIST
IE Outlier 10.50 ± 0.05 eV NIST
IE 10.13 eV NIST
IE 10.25 ± 0.02 eV NIST
IE 10.16 ± 0.03 eV NIST
IE 10.24 eV NIST
IE 9.95 eV NIST
IE 10.15 eV NIST
IE 10.30 eV NIST
IE 10.40 eV NIST
log10WS 0.55 Crippen Calculated Property
logPoct/wat -0.898 Crippen Calculated Property
McVol 36.500 ml/mol McGowan Calculated Property
Pc 7145.47 kPa Joback Calculated Property
I [1772.00; 1791.00]   Show Hide
I 1772.00 NIST
I 1791.00 NIST
I 1791.00 NIST
I 1772.00 NIST
Tboil 343.47 K Joback Calculated Property
Tc 536.54 K Joback Calculated Property
Tfus [275.00; 275.70] K Show Hide
Tfus 275.70 K KDB
Tfus 275.54 K Solid l...
Tfus 275.70 ± 0.10 K NIST
Tfus 275.00 ± 1.50 K NIST
Tfus 275.70 ± 1.50 K NIST
Ttriple [275.60; 275.72] K Show Hide
Ttriple 275.60 ± 0.02 K NIST
Ttriple 275.72 ± 0.02 K NIST
Vc 0.138 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [58.79; 74.61] J/mol×K [343.47; 536.54] Show Hide
Cp,gas 58.79 J/mol×K 343.47 Joback Calculated Property
Cp,gas 61.71 J/mol×K 375.65 Joback Calculated Property
Cp,gas 64.52 J/mol×K 407.83 Joback Calculated Property
Cp,gas 67.21 J/mol×K 440.01 Joback Calculated Property
Cp,gas 69.78 J/mol×K 472.19 Joback Calculated Property
Cp,gas 72.25 J/mol×K 504.36 Joback Calculated Property
Cp,gas 74.61 J/mol×K 536.54 Joback Calculated Property
Cp,liquid [105.20; 109.56] J/mol×K [293.00; 308.15] Show Hide
Cp,liquid 105.20 J/mol×K 293.00 NIST
Cp,liquid 107.60 J/mol×K 298.00 NIST
Cp,liquid 107.82 J/mol×K 298.15 Topolog...
Cp,liquid 107.62 J/mol×K 298.15 NIST
Cp,liquid 108.11 J/mol×K 298.15 NIST
Cp,liquid 108.11 J/mol×K 298.15 NIST
Cp,liquid 107.00 J/mol×K 298.15 NIST
Cp,liquid 107.61 J/mol×K 298.15 NIST
Cp,liquid 107.90 J/mol×K 298.15 NIST
Cp,liquid 108.56 J/mol×K 303.15 Topolog...
Cp,liquid 109.56 J/mol×K 308.15 Topolog...
η [0.0014900; 0.0037920] Pa×s [293.15; 348.15] Show Hide
η 0.0037920 Pa×s 293.15 Density...
η 0.0036542 ± 0.0000005 Pa×s 293.15 Molecul...
η 0.0033020 ± 0.0000030 Pa×s 298.15 Viscosi...
η 0.0032300 ± 0.0000323 Pa×s 298.15 Viscosi...
η 0.0033000 ± 0.0000300 Pa×s 298.15 Role of...
η 0.0033050 Pa×s 298.15 Densiti...
η 0.0033220 ± 0.0000005 Pa×s 298.15 Molecul...
η 0.0033000 Pa×s 298.15 Explora...
η 0.0029750 Pa×s 303.15 Densiti...
η 0.0028767 Pa×s 303.15 Intermo...
η 0.0029410 Pa×s 303.15 Density...
η 0.0029663 ± 0.0000005 Pa×s 303.15 Molecul...
η 0.0029500 ± 0.0000295 Pa×s 303.15 Viscosi...
η 0.0025438 Pa×s 308.15 Intermo...
η 0.0026700 ± 0.0000267 Pa×s 308.15 Viscosi...
η 0.0026531 ± 0.0000005 Pa×s 308.15 Molecul...
η 0.0025420 ± 0.0000030 Pa×s 308.15 Viscosi...
η 0.0026400 Pa×s 308.15 Densiti...
η 0.0023562 Pa×s 313.15 Intermo...
η 0.0024300 ± 0.0000243 Pa×s 313.15 Viscosi...
η 0.0024200 Pa×s 313.15 Densiti...
η 0.0023610 Pa×s 313.15 Density...
η 0.0024039 ± 0.0000005 Pa×s 313.15 Molecul...
η 0.0022187 ± 0.0000005 Pa×s 318.15 Molecul...
η 0.0022000 ± 0.0000220 Pa×s 318.15 Viscosi...
η 0.0020606 Pa×s 318.15 Intermo...
η 0.0020010 ± 0.0000030 Pa×s 318.15 Viscosi...
η 0.0019900 ± 0.0000199 Pa×s 323.15 Viscosi...
η 0.0018353 Pa×s 323.15 Intermo...
η 0.0019660 Pa×s 323.15 Density...
η 0.0018200 ± 0.0000182 Pa×s 328.15 Viscosi...
η 0.0016900 ± 0.0000169 Pa×s 333.15 Viscosi...
η 0.0015800 ± 0.0000158 Pa×s 338.15 Viscosi...
η 0.0015200 ± 0.0000152 Pa×s 343.15 Viscosi...
η 0.0014900 ± 0.0000149 Pa×s 348.15 Viscosi...
ΔfusH [7.98; 8.67] kJ/mol [275.60; 275.72] Show Hide
ΔfusH 8.67 kJ/mol 275.60 NIST
ΔfusH 8.67 kJ/mol 275.60 NIST
ΔfusH 8.67 kJ/mol 275.60 NIST
ΔfusH 7.98 kJ/mol 275.70 NIST
ΔfusH 7.98 kJ/mol 275.70 NIST
ΔfusH 7.98 kJ/mol 275.72 NIST
ΔsubH [71.70; 72.40] kJ/mol [262.00; 276.00] Show Hide
ΔsubH 72.40 kJ/mol 262.00 NIST
ΔsubH 71.70 kJ/mol 276.00 NIST
ΔvapH [61.20; 70.80] kJ/mol [335.00; 440.50] Show Hide
ΔvapH 70.80 kJ/mol 335.00 NIST
ΔvapH 64.00 kJ/mol 413.00 NIST
ΔvapH 61.20 kJ/mol 440.50 NIST
Pvap [0.01; 26.70] kPa [303.40; 444.50] Show Hide
Pvap 0.01 ± 0.00 kPa 303.40 Thermoc...
Pvap 0.02 ± 0.00 kPa 308.20 Thermoc...
Pvap 0.03 ± 0.00 kPa 313.20 Thermoc...
Pvap 0.05 ± 0.00 kPa 318.20 Thermoc...
Pvap 0.06 ± 0.00 kPa 323.20 Thermoc...
Pvap 0.09 ± 0.00 kPa 328.20 Thermoc...
Pvap 0.12 ± 0.00 kPa 333.20 Thermoc...
Pvap 0.17 ± 0.01 kPa 338.20 Thermoc...
Pvap 0.23 ± 0.01 kPa 343.20 Thermoc...
Pvap 0.31 ± 0.01 kPa 348.20 Thermoc...
Pvap 0.28 kPa 348.40 Density...
Pvap 0.45 ± 0.01 kPa 353.30 Thermoc...
Pvap 0.55 ± 0.02 kPa 358.20 Thermoc...
Pvap 0.65 kPa 359.30 Density...
Pvap 0.78 ± 0.02 kPa 363.20 Thermoc...
Pvap 0.99 ± 0.03 kPa 368.10 Thermoc...
Pvap 0.99 ± 0.03 kPa 368.10 Thermoc...
Pvap 1.30 kPa 371.70 Density...
Pvap 1.27 ± 0.04 kPa 373.20 Thermoc...
Pvap 1.48 ± 0.04 kPa 376.00 Thermoc...
Pvap 2.50 kPa 384.50 Density...
Pvap 2.67 kPa 386.30 Density...
Pvap 5.33 kPa 401.80 Density...
Pvap 8.00 kPa 411.90 Density...
Pvap 13.33 kPa 425.30 Density...
Pvap 26.70 kPa 444.50 Density...
n0 [1.43715; 1.44805]   [293.15; 323.15] Show Hide
n0 1.44750 ± 0.00010 293.15 Refract...
n0 1.44805 293.15 Density...
n0 1.44650 298.15 Enthalp...
n0 1.44610 298.15 Molar e...
n0 1.44630 298.15 Enthalp...
n0 1.44650 298.15 Enthalp...
n0 1.44670 ± 0.00010 298.15 Refract...
n0 1.44434 303.15 Density...
n0 1.44590 ± 0.00010 303.15 Refract...
n0 1.44510 ± 0.00010 308.15 Refract...
n0 1.44420 ± 0.00010 313.15 Refract...
n0 1.44050 313.15 Density...
n0 1.44330 ± 0.00010 318.15 Refract...
n0 1.43715 323.15 Density...
ρl [1099.88; 1146.62] kg/m3 [278.15; 333.15] Show Hide
ρl 1146.62 kg/m3 278.15 Densiti...
ρl 1137.91 kg/m3 288.15 Solutio...
ρl 1138.17 kg/m3 288.15 Densiti...
ρl 1137.80 kg/m3 288.15 Solutio...
ρl 1133.00 kg/m3 293.15 Density...
ρl 1134.10 kg/m3 293.15 Volumet...
ρl 1133.00 kg/m3 293.15 Densiti...
ρl 1132.00 kg/m3 293.15 Interpr...
ρl 1129.22 ± 0.05 kg/m3 298.15 Role of...
ρl 1129.49 kg/m3 298.15 Solutio...
ρl 1129.73 kg/m3 298.15 Densiti...
ρl 1129.20 ± 0.30 kg/m3 298.15 Viscosi...
ρl 1128.78 kg/m3 298.15 Isentro...
ρl 1129.11 kg/m3 298.15 Enthalp...
ρl 1129.00 kg/m3 298.15 Interpr...
ρl 1129.04 kg/m3 298.15 Molar e...
ρl 1129.16 kg/m3 298.15 Enthalp...
ρl 1129.00 kg/m3 298.15 Densiti...
ρl 1129.00 kg/m3 298.15 Densiti...
ρl 1129.15 kg/m3 298.15 Enthalp...
ρl 1129.18 kg/m3 298.15 Solutio...
ρl 1129.50 kg/m3 298.15 Topolog...
ρl 1129.22 kg/m3 298.15 Explora...
ρl 1125.00 kg/m3 303.15 Interpr...
ρl 1125.20 kg/m3 303.15 Topolog...
ρl 1124.50 kg/m3 303.15 Acousti...
ρl 1125.00 kg/m3 303.15 Densiti...
ρl 1124.60 kg/m3 303.15 Density...
ρl 1125.10 kg/m3 303.15 Densiti...
ρl 1124.57 kg/m3 303.15 Intermo...
ρl 1121.00 kg/m3 308.15 Interpr...
ρl 1120.19 kg/m3 308.15 Intermo...
ρl 1120.90 ± 0.10 kg/m3 308.15 Liquid-...
ρl 1120.98 kg/m3 308.15 Densiti...
ρl 1120.75 kg/m3 308.15 Solutio...
ρl 1120.45 kg/m3 308.15 Molar e...
ρl 1120.50 ± 0.30 kg/m3 308.15 Viscosi...
ρl 1121.04 kg/m3 308.15 Solutio...
ρl 1121.00 kg/m3 308.15 Densiti...
ρl 1121.22 kg/m3 308.15 Densiti...
ρl 1121.00 kg/m3 308.15 Topolog...
ρl 1115.40 kg/m3 313.15 Acousti...
ρl 1116.10 kg/m3 313.15 Density...
ρl 1117.00 kg/m3 313.15 Densiti...
ρl 1115.22 kg/m3 313.15 Intermo...
ρl 1116.85 kg/m3 313.15 Densiti...
ρl 1111.70 kg/m3 313.15 Interpr...
ρl 1112.55 kg/m3 318.15 Solutio...
ρl 1111.10 ± 0.30 kg/m3 318.15 Viscosi...
ρl 1110.95 kg/m3 318.15 Intermo...
ρl 1113.00 kg/m3 318.15 Densiti...
ρl 1108.46 kg/m3 323.15 Densiti...
ρl 1105.47 kg/m3 323.15 Intermo...
ρl 1108.00 kg/m3 323.15 Density...
ρl 1106.40 kg/m3 323.15 Acousti...
ρl 1104.04 kg/m3 328.15 Solutio...
ρl 1099.88 kg/m3 333.15 Densiti...
ΔfusS [28.94; 31.45] J/mol×K [275.60; 275.72] Show Hide
ΔfusS 31.45 J/mol×K 275.60 NIST
ΔfusS 28.94 J/mol×K 275.72 NIST
csound,fluid [1542.70; 1625.80] m/s [293.15; 323.15] Show Hide
csound,fluid 1615.80 ± 0.48 m/s 293.15 Molecul...
csound,fluid 1625.80 m/s 293.15 Interpr...
csound,fluid 1597.28 m/s 298.15 Isentro...
csound,fluid 1601.00 m/s 298.15 Interpr...
csound,fluid 1601.00 ± 0.48 m/s 298.15 Molecul...
csound,fluid 1597.80 m/s 298.15 Topolog...
csound,fluid 1591.30 ± 0.20 m/s 298.15 Viscosi...
csound,fluid 1587.50 m/s 303.15 Topolog...
csound,fluid 1589.20 ± 0.48 m/s 303.15 Molecul...
csound,fluid 1585.20 m/s 303.15 Interpr...
csound,fluid 1588.10 m/s 303.15 Acousti...
csound,fluid 1577.10 m/s 308.15 Topolog...
csound,fluid 1577.20 m/s 308.15 Interpr...
csound,fluid 1577.20 ± 0.47 m/s 308.15 Molecul...
csound,fluid 1565.40 m/s 313.15 Acousti...
csound,fluid 1565.10 ± 0.47 m/s 313.15 Molecul...
csound,fluid 1565.10 m/s 313.15 Interpr...
csound,fluid 1553.10 ± 0.47 m/s 318.15 Molecul...
csound,fluid 1542.70 m/s 323.15 Acousti...

Similar Compounds

CH2NH2. Methylene, 1-amino-. methan-d3-amine. Methylamine. HCOONH2. Urea. Formic acid hydrazide. Formamide, N-methyl-. Propiolamide. Cyanamide. Acetamide. Ethanediamide. Cyanic acid. CH3CHNH2. Acetamide, 2,2,2-trifluoro-.

Find more compounds similar to Formamide.

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.