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IUPAC Name: 1-nitrosoimidazolidine-2-thione
Synonyms of N-nitrosoimidazolidinethione (CAS NO.3715-92-2): N-Nitrosoethylenethiourea ; N-Nitroso-N,N'-ethylenethiourea ; N-Nitrosoethylenethiourea ; NO-Etu ; Imidazolidinethione, N-nitroso-
CAS NO: 3715-92-2
Molecular Formula of N-nitrosoimidazolidinethione (CAS NO.3715-92-2): C3H5N3OS
Molecular Weight: 131.1563
H bond acceptors: 4
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 68 Å2
Index of Refraction: 1.756
Molar Refractivity: 32.05 cm3
Molar Volume: 78.1 cm3
Surface Tension: 66.8 dyne/cm
Density of N-nitrosoimidazolidinethione (CAS NO.3715-92-2): 1.67 g/cm3
Flash Point: 63.2 °C
Enthalpy of Vaporization: 41.71 kJ/mol
Boiling Point: 180.8 °C at 760 mmHg
Vapour Pressure: 0.878 mmHg at 25°C
Molecular Structure:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LDLo | oral | 400mg/kg (400mg/kg) | Mutation Research. Vol. 56, Pg. 335, 1978. |
EPA Genetic Toxicology Program.
Poison by ingestion. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also N-NITROSO COMPOUNDS.