Vinyl Carbamate

 Vinyl carbamate with CAS register number of 15805-73-9 is also called for Carbamic acid, ethenyl ester ; Ethenyl Ester Carbamic Acid ; NSC 133266 ; Vinyl Ester Carbamic Acid ; benzyl N-vinylcarbamate ; CCRIS 6542 ; CHEBI:27292 ; Vinyl carbamate (transgenic LEP) ,and so on. Vinyl carbamate (CAS No.15805-73-9) is usually white solid.
IUPAC Name: Ethenyl carbamate
CAS: 15805-73-9
Molecular Formula: C₃H₅NO₂
Molecular Weight: 87.0773
Molecular structure:
Melting point:  52-54°C
ACD/LogP: -0.01
ACD/LogD (pH 5.5): -0.01 
ACD/LogD (pH 7.4): -0.01 
ACD/BCF (pH 5.5): 1 
ACD/BCF (pH 7.4): 1 
ACD/KOC (pH 5.5): 23.41 
ACD/KOC (pH 7.4): 23.41 
H bond acceptors: 3 
H bond donors: 2 
Freely Rotating Bonds: 2 
Index of Refraction: 1.435 
Molar Refractivity: 20.98 cm³ 
Molar Volume: 80.3 cm³ 
Polarizability: 8.31×10^-24cm³ 
Surface Tension: 34.2 dyne/cm 
Density: 1.084 g/cm³ 
Flash Point: 103.8 °C 
Enthalpy of Vaporization: 42.27 kJ/mol 
Boiling Point: 186.5 °C at 760 mmHg 
Vapour Pressure: 0.662 mmHg at 25°C 

1. Vinyl carbamate (CAS No.15805-73-9) is commonly used as a potent promutagen.
2. Vinyl carbamate (CAS No.15805-73-9) is also mutagenic to Salmonella typhimurium TA 1535 and TA 100 in the presence of reduced nicotinamide adenine dinucleotide phosphate-fortified rat or mouse liver mitochondrial supernatant fractions.

Poison by intraperitoneal route. Questionable carcinogen with experimental neoplastigenic data. Human mutation data reported. When heated to decomposition it emits toxic fumes of NO_x. See also ESTERS and CARBAMATES.

Removal in wastewater treatment of Vinyl carbamate (CAS No.15805-73-9) can be stated as follws:
Total removal:1.86  percent
Total biodegradation:0.09  percent
Total sludge adsorption:1.76  percent
Total to Air:0.01  percent
(using 10000 hr Bio P,A,S)