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

名称

[ CAS 号 ]:
23139-00-6

[ 英文名 ]:
Urea,N-methyl-N'-(4-methylphenyl)-N-nitroso-

[英文别名 ]:

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

物理化学性质

[ 密度 ]:
1.19g/cm3

[ 分子式 ]:
C₉H₁₁N₃O₂

[ 分子量 ]:
193.20300

[ 精确质量 ]:
193.08500

[ PSA ]:
61.77000

[ LogP ]:
2.21310

[ 折射率 ]:
1.566

毒性和生态

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

安全信息

[ 海关编码 ]:
2924299090

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海关

[ 海关编码 ]: 2924299090

[ 中文概述 ]:
2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ 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%