Urea,N'-(2-chloroethyl)-N-(2-fluoroethyl)-N-nitroso-

名称

[ CAS 号 ]:
13908-92-4

[ 英文名 ]:
Urea,N'-(2-chloroethyl)-N-(2-fluoroethyl)-N-nitroso-

[英文别名 ]:

Urea,1-(2-chloroethyl)-3-(2-fluoroethyl)-3-nitroso
1-(2-Chloroethyl)-3-(2-fluoroethyl)-3-nitrosourea
N'-(2-Chloroethyl)-N-(2-fluoroethyl)-N-nitrosourea
Urea,3-(2-chloroethyl)-1-(2-fluoroethyl)-1-nitroso

物理化学性质

[ 密度 ]:
1.41g/cm3

[ 分子式 ]:
C₅H₉ClFN₃O₂

[ 分子量 ]:
197.59500

[ 精确质量 ]:
197.03700

[ PSA ]:
61.77000

[ LogP ]:
1.27860

[ 折射率 ]:
1.509

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS4970000

CHEMICAL NAME :: Urea, 1-(2-chloroethyl)-3-(2-fluoroethyl)-3-nitroso-

CAS REGISTRY NUMBER :: 13908-92-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H9-Cl-F-N3-O2

MOLECULAR WEIGHT :: 197.62

WISWESSER LINE NOTATION :: ONN2FVM2G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 29350 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986

安全信息

[ 海关编码 ]:
2924199090

海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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 ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%