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| Name |
N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea |
EINECS | N/A |
| CAS No. | 51542-33-7 | Density | 1.53g/cm3 |
| PSA | 106.39000 | LogP | 2.45500 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C9H8 N4 O2 S | Boiling Point | °Cat760mmHg |
| Molecular Weight | 220.27 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by ingestion. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also N-NITROSO COMPOUNDS. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
N-Methyl-N-nitroso-N'-(2-benzothiazolyl)urea;N-Nitrosobenzthiazuron; Nitrosobenzthiazuron |
N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea Chemical Properties
IUPAC Name: 3-(1,3-benzothiazol-2-yl)-1-methyl-1-nitrosourea
Synonyms of N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea (CAS NO.51542-33-7): N-(2-Benzothiazolyl)-N'-methyl-N'-nitrosourea ; N-Methyl-N-nitroso-N'-(2-benzothiazolyl)-harnstoff ; N-Methyl-N-nitroso-N'-(2-benzothiazolyl)-harnstoff [German] ; N-Methyl-N-nitroso-N'-(2-benzothiazolyl)-urea ; N-Nitroso-N-methyl-N'-(2-benzothiazolyl)urea ; N-Nitrosobenzthiazuron ; Nitrosobenzthiazuron ;
CAS NO: 51542-33-7
Molecular Formula of N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea (CAS NO.51542-33-7): C5H10D2N2O
Molecular Weight: 118.1739
H bond acceptors: 6
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 94.11 Å2
Index of Refraction: 1.73
Molar Refractivity: 61.37 cm3
Molar Volume: 153.6 cm3
Surface Tension: 66.6 dyne/cm
Density of N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea (CAS NO.51542-33-7): 1.53 g/cm3
Molecular Structure:
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N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LDLo | oral | 500mg/kg (500mg/kg) | GASTROINTESTINAL: OTHER CHANGES KIDNEY, URETER, AND BLADDER: OTHER CHANGES BLOOD: HEMORRHAGE | Zeitschrift fuer Krebsforschung und Klinische Onkologie. Vol. 81, Pg. 217, 1974. |
N-nitroso-n-methyl-n'-(2-benzothi-azolyl)urea Safety Profile
Moderately toxic by ingestion. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also N-NITROSO COMPOUNDS.
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