-
Name
N-nitrosoethylenethiourea
- EINECS
- CAS No. 3715-92-2
- Article Data2
- CAS DataBase
- Density 1.67g/cm3
- Solubility
- Melting Point
- Formula C3H5 N3 O S
- Boiling Point 180.8°Cat760mmHg
- Molecular Weight 131.158
- Flash Point 63.2°C
- Transport Information
- Appearance
- Safety 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.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 1-Nitroso-2-imidazolidinethione;N-Nitrosoethylenethiourea
- PSA 83.83000
- LogP -0.35730
N-nitrosoimidazolidinethione Chemical Properties
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:
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N-nitrosoimidazolidinethione Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LDLo | oral | 400mg/kg (400mg/kg) | Mutation Research. Vol. 56, Pg. 335, 1978. |
N-nitrosoimidazolidinethione Consensus Reports
EPA Genetic Toxicology Program.
N-nitrosoimidazolidinethione Safety Profile
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.
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