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4549-40-0

Basic Information
CAS No.: 4549-40-0
Name: Methylvinylnitrosamine
Article Data: 1
Molecular Structure:
Molecular Structure of 4549-40-0 (Methylvinylnitrosamine)
Formula: C3H6 N2 O
Molecular Weight: 86.0934
Synonyms: Vinylamine,N-methyl-N-nitroso- (6CI,7CI,8CI); Methylvinylnitrosamine;N-Methyl-N-nitrosovinylamine; N-Nitroso-N-methylvinylamine;N-Nitrosomethylvinylamine; NSC 137906; Nitrosomethylvinylamine
Density: 0.94g/cm3
Boiling Point: 151.6°Cat760mmHg
Flash Point: 45.5°C
Safety: Confirmed carcinogen with experimental tumorigenic data. Poison by ingestion and inhalation. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS and AMINES.
PSA: 32.67000
LogP: 0.74310
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  • Ethenamine,N-methyl-N-nitroso-

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    4549-40-0

    Ethenamine,N-methyl-N-nitroso-

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  • Ethenamine,N-methyl-N-nitroso- cas  4549-40-0

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    Ethenamine,N-methyl-N-nitroso- cas 4549-40-0Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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Chemistry

Empirical Formula: C3H6N2O
Molecular Weight: 86.0925 g/mol
Index of Refraction: 1.436
Density: 0.94 g/cm3
Flash Point: 45.5 °C
Enthalpy of Vaporization: 38.85 kJ/mol
Boiling Point: 151.6 °C at 760 mmHg
Vapour Pressure: 3.63 mmHg at 25 °C
Appearance: Very volatile yellow liquid
Structure of N-Nitroso-N-methylvinylamine (CAS NO.4549-40-0):
              
IUPAC Name of N-Nitroso-N-methylvinylamine (CAS NO.4549-40-0): N-Ethenyl-N-methylnitrous amide

Toxicity Data With Reference

1.    

orl-rat LD50:24 mg/kg

    ZEKBAI    Zeitschrift fuer Krebsforschung. 69 (1967),103.
2.    

ihl-rat LD50:22 mg/kg

    ZEKBAI    Zeitschrift fuer Krebsforschung. 69 (1967),103.

Consensus Reports

NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2B IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 17 ,1978,p. 257.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 17 ,1978,p. 257.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Community Right-To-Know List. EPA Genetic Toxicology Program.

Safety Profile

Confirmed carcinogen with experimental tumorigenic data. Poison by ingestion and inhalation. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS and AMINES.

Specification

 N-Nitroso-N-methylvinylamine ,its cas register number is 4549-40-0. It also can be called N-Methyl-N-nitrosoethenylamine ; Methylvinylnitrosamin ;and Ethenamine, N-methyl-N-nitroso- . N-Nitroso-N-methylvinylamine (CAS NO.4549-40-0) is highly toxic by ingestion and inhalation and is probably combustible.