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Cas Database |
| Name |
Nitrosophenylurea |
EINECS | N/A |
| CAS No. | 6268-32-2 | Density | 1.33g/cm3 |
| PSA | 75.76000 | LogP | 1.95340 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C7H7 N3 O2 | Boiling Point | 284.8°C at 760 mmHg |
| Molecular Weight | 165.151 | Flash Point | 126°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by subcutaneous route. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Urea,1-nitroso-1-phenyl- (6CI,8CI); 1-Nitroso-1-phenylurea; N-Nitroso-N-phenylurea;NSC 36238 |
Article Data | 5 |
Nitrosophenylurea Chemical Properties
IUPAC Name: 1-Nitroso-1-phenylurea
Synonyms of Nitrosophenylurea (CAS NO.6268-32-2) : Urea, N-nitroso-N-phenyl- ; N-Phenyl-N-nitrosourea ; Urea, 1-nitroso-1-phenyl- ; Urea, 1-nitroso-1-phenyl- (8CI)
InChI:InChI=1/C7H7N3O2/c8-7(11)10(9-12)6-4-2-1-3-5-6/h1-5H,(H2,8,11)
CAS NO:6268-32-2
Molecular Formula:C7H7N3O2
Molecular Weight :165.1494
Molecular Structure :
Index of Refraction:1.61
Surface Tension: 58.8 dyne/cm
Density: 1.33 g/cm3
Flash Point: 126 °C
Enthalpy of Vaporization: 52.38 kJ/mol
Boiling Point: 284.8 °C at 760 mmHg
Vapour Pressure: 0.00292 mmHg at 25°C
Nitrosophenylurea Toxicity Data With Reference
| Type | Route | Reported Dose (Normalized Dose) | Effect | Source | |
|---|---|---|---|---|---|
| rat | LD50 | subcutaneous | 150mg/kg (150mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Zeitschrift fuer Krebsforschung. Vol. 71, Pg. 63, 1968. |
Nitrosophenylurea Safety Profile
Nitrosophenylurea (CAS NO.6268-32-2) is poisonous by subcutaneous route. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When Nitrosophenylurea (CAS NO.6268-32-2) is heated to decomposition ,it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
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