Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso-
Suppliers
Names
[ CAS No. ]:
23139-00-6
[ Name ]:
Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso-
[Synonym ]:
1-Methyl-1-nitroso-3-<4-tolyl>-harnstoff
Chemical & Physical Properties
[ Density]:
1.19g/cm3
[ Molecular Formula ]:
C9H11N3O2
[ Molecular Weight ]:
193.20300
[ Exact Mass ]:
193.08500
[ PSA ]:
61.77000
[ LogP ]:
2.21310
[ Index of Refraction ]:
1.566
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT8205000
- CHEMICAL NAME :
- Urea, 1-methyl-1-nitroso-3-(p-tolyl)-
- CAS REGISTRY NUMBER :
- 23139-00-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H11-N3-O2
- MOLECULAR WEIGHT :
- 193.23
- WISWESSER LINE NOTATION :
- ONN1&VMR D1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 574 mg/kg/7W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors Skin and Appendages - tumors
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 33500 pmol/plate
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 39,5147,1979
Safety Information
[ HS Code ]:
2924299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924299090
[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%