Chemical Properties of Formamide, N-methyl- (CAS 123-39-7)

Formamide, N-methyl-

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InChI
InChI=1S/C2H5NO/c1-3-2-4/h2H,1H3,(H,3,4)
InChI Key
ATHHXGZTWNVVOU-UHFFFAOYSA-N
Formula
C2H5NO
SMILES
CNC=O
Molecular Weight1
59.07
CAS
123-39-7
Other Names
  • EK 7011
  • HCONHCH3
  • METHYLFORMAMIDE
  • Monomethylformamide
  • N-Methylformamide
  • N-Monomethylformamide
  • N-methylformamide [NMF]
  • N-methylmethanamide
  • NSC 3051
  • X 188

Contents

  1. Physical Properties
  2. Temperature Dependent Properties
  3. Datasets
  4. Correlations
  5. Similar Compounds
  6. Mixtures
  7. Sources

Physical Properties

Property Value Unit Source
PAff 851.30 kJ/mol NIST
BasG 820.30 kJ/mol NIST
η [0.0016530; 0.0016810] Pa×s Show Hide
η 0.0016530 Pa×s Physico...
η 0.0016810 Pa×s Excess ...
EA 0.02 eV NIST
Δf -44.17 kJ/mol Joback Calculated Property
Δfgas -116.72 kJ/mol Joback Calculated Property
Δfus 8.32 kJ/mol Joback Calculated Property
Δvap [54.40; 56.20] kJ/mol Show Hide
Δvap 56.19 kJ/mol NIST
Δvap 54.40 ± 1.30 kJ/mol NIST
Δvap 56.20 kJ/mol NIST
IE [9.79; 10.00] eV Show Hide
IE 9.83 ± 0.04 eV NIST
IE 9.86 eV NIST
IE 10.00 ± 0.05 eV NIST
IE 9.79 eV NIST
log10WS 0.38 Crippen Calculated Property
logPoct/wat -0.638 Crippen Calculated Property
McVol 50.590 ml/mol McGowan Calculated Property
Pc 5713.21 kPa Joback Calculated Property
Inp [722.00; 793.00]   Show Hide
Inp 793.00 NIST
Inp 722.00 NIST
Inp 793.00 NIST
I [1615.00; 1615.00]   Show Hide
I 1615.00 NIST
I 1615.00 NIST
Tboil [455.70; 472.25] K Show Hide
Tboil 472.25 K Separat...
Tboil 471.20 K Separat...
Tboil 455.70 K NIST
Tc 524.37 K Joback Calculated Property
Tfus 206.96 K Joback Calculated Property
Vc 0.200 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [81.25; 107.70] J/mol×K [343.99; 524.37] Show Hide
Cp,gas 81.25 J/mol×K 343.99 Joback Calculated Property
Cp,gas 86.11 J/mol×K 374.05 Joback Calculated Property
Cp,gas 90.79 J/mol×K 404.12 Joback Calculated Property
Cp,gas 95.28 J/mol×K 434.18 Joback Calculated Property
Cp,gas 99.59 J/mol×K 464.24 Joback Calculated Property
Cp,gas 103.73 J/mol×K 494.31 Joback Calculated Property
Cp,gas 107.70 J/mol×K 524.37 Joback Calculated Property
Cp,liquid [122.00; 126.63] J/mol×K [298.15; 308.15] Show Hide
Cp,liquid 123.92 J/mol×K 298.15 Topolog...
Cp,liquid 126.10 J/mol×K 298.15 NIST
Cp,liquid 125.20 J/mol×K 298.15 NIST
Cp,liquid 122.00 J/mol×K 298.15 NIST
Cp,liquid 123.80 J/mol×K 298.15 NIST
Cp,liquid 124.95 J/mol×K 303.15 Topolog...
Cp,liquid 126.63 J/mol×K 308.00 NIST
Cp,liquid 126.05 J/mol×K 308.15 Topolog...
ΔfusH 10.44 kJ/mol 270.60 NIST
ΔvapH [53.40; 54.50] kJ/mol [350.50; 420.50] Show Hide
ΔvapH 54.50 kJ/mol 350.50 NIST
ΔvapH 53.80 kJ/mol 390.00 NIST
ΔvapH 53.40 kJ/mol 420.50 NIST
Pvap [0.37; 101.30] kPa [333.15; 471.20] Show Hide
Pvap 0.37 kPa 333.15 Vapor l...
Pvap 0.67 kPa 343.15 Vapor l...
Pvap 1.15 kPa 353.15 Vapor l...
Pvap 101.30 kPa 471.20 Separat...
n0 [1.43020; 1.43080]   [298.15; 298.15] Show Hide
n0 1.43063 298.15 PrhoT m...
n0 1.43030 298.15 Enthalp...
n0 1.43080 298.15 Enthalp...
n0 1.43020 298.15 Enthalp...
ρg [0.01; 0.02] kg/m3 [333.15; 353.15] Show Hide
ρg 0.01 kg/m3 333.15 Vapor l...
ρg 0.01 kg/m3 343.15 Vapor l...
ρg 0.02 kg/m3 353.15 Vapor l...
ρl [785.32; 1007.94] kg/m3 [288.15; 353.15] Show Hide
ρl 1007.94 kg/m3 288.15 Solutio...
ρl 1003.35 kg/m3 293.15 Volumet...
ρl 1003.35 kg/m3 293.15 Volumet...
ρl 1003.59 kg/m3 293.15 Volumet...
ρl 999.06 kg/m3 298.15 Isentro...
ρl 998.97 kg/m3 298.15 Enthalp...
ρl 999.00 kg/m3 298.15 Topolog...
ρl 998.80 kg/m3 298.15 Excess ...
ρl 999.36 kg/m3 298.15 PrhoT m...
ρl 998.91 kg/m3 298.15 Volumet...
ρl 999.12 kg/m3 298.15 Physico...
ρl 998.91 kg/m3 298.15 Volumet...
ρl 999.00 kg/m3 298.15 Excess ...
ρl 998.94 kg/m3 298.15 Enthalp...
ρl 785.32 kg/m3 298.15 Binary ...
ρl 998.92 kg/m3 298.15 Enthalp...
ρl 999.00 kg/m3 298.15 Topolog...
ρl 999.19 kg/m3 298.15 Volumet...
ρl 999.25 kg/m3 298.15 Solutio...
ρl 994.75 kg/m3 303.15 Volumet...
ρl 994.65 kg/m3 303.15 Excess ...
ρl 994.49 kg/m3 303.15 Volumet...
ρl 994.65 kg/m3 303.15 Topolog...
ρl 994.65 kg/m3 303.15 Topolog...
ρl 994.49 kg/m3 303.15 Volumet...
ρl 990.01 kg/m3 308.15 Volumet...
ρl 990.33 kg/m3 308.15 Volumet...
ρl 990.01 kg/m3 308.15 Volumet...
ρl 990.30 kg/m3 308.15 Topolog...
ρl 990.30 kg/m3 308.15 Excess ...
ρl 990.63 kg/m3 308.15 Solutio...
ρl 990.30 kg/m3 308.15 Topolog...
ρl 985.47 kg/m3 313.15 Volumet...
ρl 985.47 kg/m3 313.15 Volumet...
ρl 985.78 kg/m3 313.15 Volumet...
ρl 980.88 kg/m3 318.15 Volumet...
ρl 981.23 kg/m3 318.15 Volumet...
ρl 980.88 kg/m3 318.15 Volumet...
ρl 976.57 kg/m3 323.15 Volumet...
ρl 976.24 kg/m3 323.15 Volumet...
ρl 976.24 kg/m3 323.15 Volumet...
ρl 967.46 kg/m3 333.15 Vapor l...
ρl 958.76 kg/m3 343.15 Vapor l...
ρl 949.98 kg/m3 353.15 Vapor l...
csound,fluid [1402.20; 1432.86] m/s [298.15; 308.15] Show Hide
csound,fluid 1431.91 m/s 298.15 Isentro...
csound,fluid 1431.60 m/s 298.15 Topolog...
csound,fluid 1431.60 m/s 298.15 Excess ...
csound,fluid 1432.86 m/s 298.15 Topolog...
csound,fluid 1417.40 m/s 303.15 Topolog...
csound,fluid 1417.40 m/s 303.15 Excess ...
csound,fluid 1417.66 m/s 303.15 Topolog...
csound,fluid 1402.20 m/s 308.15 Topolog...
csound,fluid 1402.20 m/s 308.15 Excess ...
csound,fluid 1402.55 m/s 308.15 Topolog...

Datasets

  1. Mass density, kg/m3 of Formamide, N-methyl-
  2. Relative permittivity at various frequencies of Formamide, N-methyl-
  3. Speed of sound, m/s of Formamide, N-methyl-
  4. Mass density, kg/m3 of Formamide, N-methyl-
  5. Viscosity, Pa*s of Formamide, N-methyl-

Mass density, kg/m3 of Formamide, N-methyl- [ref]

Fixed Measured
Temperature, K of Formamide, N-methyl- - Liquid Pressure, kPa of Formamide, N-methyl- - Liquid Mass density, kg/m3 of Formamide, N-methyl- - Liquid
293.15 200.00 1004.0
293.15 500.00 1004.0
293.15 1000.00 1004.0
293.15 2500.00 1005.0
293.15 5000.00 1006.0
293.15 7600.00 1008.0
303.15 200.00 995.0
303.15 500.00 995.0
303.15 1100.00 995.0
303.15 2500.00 996.0
303.15 5100.00 998.0
303.15 7600.00 999.0
313.15 200.00 986.0
313.15 500.00 986.0
313.15 1100.00 987.0
313.15 2600.00 987.0
313.15 5100.00 989.0
313.15 7500.00 990.0
323.15 100.00 977.0
323.15 500.00 977.0
323.15 1000.00 978.0
323.15 2500.00 979.0
323.15 5000.00 980.0
323.15 7500.00 982.0
333.15 100.00 969.0
333.15 500.00 969.0
333.15 1000.00 969.0
333.15 2500.00 970.0
333.15 5000.00 972.0
333.15 7500.00 974.0
343.15 100.00 960.0
343.15 500.00 960.0
343.15 1000.00 960.0
343.15 2500.00 962.0
343.15 5100.00 963.0
343.15 7500.00 965.0
353.15 100.00 950.0
353.15 500.00 950.0
353.15 1000.00 952.0
353.15 2500.00 953.0
353.15 5100.00 955.0
353.15 7600.00 957.0
363.15 100.00 942.0
363.15 500.00 943.0
363.15 1000.00 943.0
363.15 2500.00 944.0
363.15 5100.00 946.0
363.15 7600.00 948.0
373.15 100.00 934.0
373.15 500.00 934.0
373.15 1000.00 934.0
373.15 2500.00 936.0
373.15 5100.00 938.0
373.15 7600.00 940.0
398.15 100.00 911.0
398.15 500.00 912.0
398.15 1100.00 912.0
398.15 2500.00 913.0
398.15 5000.00 916.0
398.15 7600.00 918.0
423.15 100.00 888.0
423.15 500.00 889.0
423.15 1000.00 889.0
423.15 2600.00 890.0
423.15 5100.00 893.0
423.15 7500.00 896.0
293.15 10100.00 1009.0
293.15 15000.00 1012.0
293.15 20100.00 1015.0
293.15 25100.00 1017.0
293.15 30100.00 1020.0
293.15 35000.00 1023.0
303.15 10000.00 1000.0
303.15 15100.00 1004.0
303.15 20100.00 1006.0
303.15 25100.00 1009.0
303.15 30000.00 1012.0
303.15 35000.00 1014.0
313.15 10100.00 992.0
313.15 15000.00 995.0
313.15 20000.00 998.0
313.15 25100.00 1001.0
313.15 30000.00 1004.0
313.15 35000.00 1006.0
323.15 10000.00 984.0
323.15 15100.00 987.0
323.15 20100.00 990.0
323.15 25000.00 993.0
323.15 30100.00 996.0
323.15 35100.00 999.0
333.15 10000.00 975.0
333.15 15000.00 979.0
333.15 20100.00 982.0
333.15 25000.00 985.0
333.15 30000.00 988.0
333.15 35000.00 990.0
343.15 10100.00 967.0
343.15 15100.00 970.0
343.15 20000.00 973.0
343.15 25100.00 977.0
343.15 30100.00 980.0
343.15 35100.00 983.0
353.15 10000.00 958.0
353.15 15100.00 962.0
353.15 20100.00 965.0
353.15 25000.00 969.0
353.15 30100.00 972.0
353.15 35100.00 975.0
363.15 10100.00 950.0
363.15 15100.00 954.0
363.15 20100.00 957.0
363.15 25000.00 960.0
363.15 30100.00 964.0
363.15 35000.00 967.0
373.15 10000.00 941.0
373.15 15100.00 945.0
373.15 20100.00 949.0
373.15 25000.00 952.0
373.15 30100.00 956.0
373.15 35000.00 959.0
398.15 10000.00 920.0
398.15 15000.00 924.0
398.15 20100.00 928.0
398.15 25000.00 932.0
398.15 30000.00 936.0
398.15 35100.00 940.0
423.15 10000.00 898.0
423.15 15200.00 903.0
423.15 20100.00 907.0
423.15 25100.00 911.0
423.15 30100.00 916.0
423.15 35100.00 920.0

Relative permittivity at various frequencies of Formamide, N-methyl- [ref]

Fixed Measured
Temperature, K of Formamide, N-methyl- - Liquid Pressure, kPa of Formamide, N-methyl- - Liquid Frequency, MHz of Formamide, N-methyl- - Liquid Relative permittivity at various frequencies of Formamide, N-methyl- - Liquid
303.15 101.30 1.0000 169.76

Speed of sound, m/s of Formamide, N-methyl- [ref]

Fixed Measured
Pressure, kPa of Formamide, N-methyl- - Liquid Temperature, K of Formamide, N-methyl- - Liquid Frequency, MHz of Formamide, N-methyl- - Liquid Speed of sound, m/s of Formamide, N-methyl- - Liquid
100.00 298.15 1.0000 1430.3

Mass density, kg/m3 of Formamide, N-methyl- [ref]

Fixed Measured
Pressure, kPa of Formamide, N-methyl- - Liquid Temperature, K of Formamide, N-methyl- - Liquid Mass density, kg/m3 of Formamide, N-methyl- - Liquid
100.00 298.15 997.61

Viscosity, Pa*s of Formamide, N-methyl- [ref]

Fixed Measured
Pressure, kPa of Formamide, N-methyl- - Liquid Temperature, K of Formamide, N-methyl- - Liquid Viscosity, Pa*s of Formamide, N-methyl- - Liquid
100.00 298.15 0.0016

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.65] kPa [354.33; 501.18] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.52412e+01
Coefficient B-4.34038e+03
Coefficient C-6.40690e+01
Temperature range, min.354.33
Temperature range, max.501.18
Pvap 1.33 kPa 354.33 Calculated Property
Pvap 2.96 kPa 370.65 Calculated Property
Pvap 6.04 kPa 386.96 Calculated Property
Pvap 11.54 kPa 403.28 Calculated Property
Pvap 20.76 kPa 419.60 Calculated Property
Pvap 35.47 kPa 435.91 Calculated Property
Pvap 57.93 kPa 452.23 Calculated Property
Pvap 90.95 kPa 468.55 Calculated Property
Pvap 137.89 kPa 484.86 Calculated Property
Pvap 202.65 kPa 501.18 Calculated Property
Pvap [2.70e-03; 5478.19] kPa [269.35; 721.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.41690e+01
Coefficient B-9.24638e+03
Coefficient C-8.20817e+00
Coefficient D2.46022e-06
Temperature range, min.269.35
Temperature range, max.721.00
Pvap 2.70e-03 kPa 269.35 Calculated Property
Pvap 0.16 kPa 319.53 Calculated Property
Pvap 2.62 kPa 369.72 Calculated Property
Pvap 20.18 kPa 419.90 Calculated Property
Pvap 93.58 kPa 470.08 Calculated Property
Pvap 306.69 kPa 520.27 Calculated Property
Pvap 786.92 kPa 570.45 Calculated Property
Pvap 1692.11 kPa 620.63 Calculated Property
Pvap 3195.42 kPa 670.82 Calculated Property
Pvap 5478.19 kPa 721.00 Calculated Property

Similar Compounds

Dimethylamine. CH2NHCH3. Formamide, N,N-dimethyl-. Urea, methyl-. Formamide, N-(cyanomethyl)-. Urea, N,N'-dimethyl-. dimethylurea. Acetamide, N-methyl-. N-Ethylformamide. Acetamide, 2,2,2-trifluoro-N-methyl-. N,N'-Methylenebis(formamide). Urea, trimethyl-. CH3NHCH2CN. Dimethylfluoroamine. N,N'-Dimethyloxamide.

Find more compounds similar to Formamide, N-methyl-.

Mixtures

Find more mixtures with Formamide, N-methyl-.

Sources

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