Chemical Properties of Carbamic acid, methyl ester (CAS 598-55-0)

Carbamic acid, methyl ester

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InChI
InChI=1S/C2H5NO2/c1-5-2(3)4/h1H3,(H2,3,4)
InChI Key
GTCAXTIRRLKXRU-UHFFFAOYSA-N
Formula
C2H5NO2
SMILES
COC(N)=O
Molecular Weight1
75.07
CAS
598-55-0
Other Names
  • Methyl carbamate
  • Methylester kyseliny karbaminove
  • Methylkarbamat
  • Methylurethan
  • Methylurethane
  • NCI-C55594
  • Urethylane
Sources

Physical Properties

Property Value Unit Source
Δf -201.51 kJ/mol Joback Calculated Property
Δfgas -425.30 kJ/mol NIST
Δfliquid -472.70 kJ/mol NIST
Δfus 8.92 kJ/mol Joback Calculated Property
Δvap 47.30 ± 1.70 kJ/mol NIST
logPoct/wat -0.288 Crippen Calculated Property
Pc 5853.95 kPa Joback Calculated Property
Tboil 450.20 K NIST
Tboil 355.20 K NIST
Tc 592.23 K Joback Calculated Property
Tfus 328.60 ± 0.50 K NIST
Vc 0.201 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 102.98 J/mol×K 393.98 Joback Calculated Property
ΔfusH 16.70 kJ/mol 328.6 NIST
ΔfusH 16.70 kJ/mol 328.6 NIST
ΔfusH 16.70 kJ/mol 328.6 NIST
ΔsubH 74.50 ± 0.80 kJ/mol 296.0 NIST
ΔvapH 45.70 kJ/mol 360.5 NIST
ΔfusS 51.00 J/mol×K 328.6 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (nonring) 1
-CH3 1
-NH2 1
>C=O (nonring) 1

Similar Compounds

Urethane. Carbamic acid, monoammonium salt. Carbamic acid ammoniate. Carbamic acid, (hydroxymethyl)-,methyl ester. (CH3)2NCOOCH3. Carbamic acid, 1-methylethyl ester. Carbamic acid, 2-chloroethyl ester. Methyl formate. HCOOCH radical anion. Hydrazinecarboxylic acid, ethyl ester. CH3NHCOOC2H5. Carbamic acid, hydroxy-, ethyl ester. Butyl carbamate. Tert-butyl carbamate. 1-Pentanol, carbamate.

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