-
Name
Urea, N-(2-methylpropyl)-N-nitroso-
- EINECS
- CAS No. 760-60-1
- Density 1.23g/cm3
- Solubility
- Melting Point
- Formula C5H11 N3 O2
- Boiling Point 211°C at 760 mmHg
- Molecular Weight 145.161
- Flash Point 81.4°C
- Transport Information
- Appearance
- Safety Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Urea,1-isobutyl-1-nitroso- (7CI,8CI); 1-Isobutyl-1-nitrosourea;N-(2-Methylpropyl)-N-nitrosourea; N-Isobutyl-N-nitrosourea;N-Nitrosoisobutylurea
- PSA 76.75000
- LogP 1.21830
N-Isobutyl-N-nitrosourea Chemical Properties
Empirical Formula of N-Isobutyl-N-nitrosourea (CAS NO.760-60-1): C5H11N3O2
Molecular Weight: 145.1597
Index of Refraction: 1.519
Density: 1.23 g/cm3
Flash Point: 81.4 °C
Enthalpy of Vaporization: 44.73 kJ/mol
Boiling Point: 211 °C at 760 mmHg
Vapour Pressure: 0.186 mmHg at 25 °C
Structure of N-Isobutyl-N-nitrosourea (CAS NO.760-60-1):
IUPAC Name: 1-(2-Methylpropyl)-1-nitrosourea
Canonical SMILES: CC(C)CN(C(=O)N)N=O
InChI: InChI=1S/C5H11N3O2/c1-4(2)3-8(7-10)5(6)9/h4H,3H2,1-2H3,(H2,6,9)
InChIKey: SRSYSQPJIQFKKN-UHFFFAOYSA-N
N-Isobutyl-N-nitrosourea Toxicity Data With Reference
| 1. | mmo-sat 1 µg/plate | MUREAV Mutation Research. 68 (1979),1. | ||
| 2. | mma-sat 10 µg/plate | TCMUE9 Topics in Chemical Mutagenesis. 1 (1984),13. | ||
| 3. | cyt-ham:fbr 25 mg/L/48H | MUREAV Mutation Research. 48 (1977),337. |
N-Isobutyl-N-nitrosourea Consensus Reports
EPA Genetic Toxicology Program.
N-Isobutyl-N-nitrosourea Safety Profile
Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition N-Isobutyl-N-nitrosourea (CAS NO.760-60-1) emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
N-Isobutyl-N-nitrosourea Specification
N-Isobutyl-N-nitrosourea , its cas register number is 760-60-1. It also can be called N-Nitroso-iso-butylurea ; Urea, N-(2-methylpropyl)-N-nitroso- (9CI) ; N-(2-Methylpropyl)-N-nitrosourea ; and 1-Iso-butyl-1-nitrosourea .
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