Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso-

Modify Date: 2024-04-01 12:08:58

Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso- Structure
Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso- structure
Common Name Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso-
CAS Number 23139-00-6 Molecular Weight 193.20300
Density 1.19g/cm3 Boiling Point N/A
Molecular Formula C9H11N3O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-methyl-3-(4-methylphenyl)-1-nitrosourea
Synonym More Synonyms

 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

 Precursor & DownStream

Precursor  1

DownStream  0

 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%

 Synonyms

1-Methyl-1-nitroso-3-<4-tolyl>-harnstoff
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