27640-20-6

• 常用中文名：Urea,N,N''-1,4-butanediylbis[N-nitroso- (9CI)
• 常用英文名：Urea,N,N''-1,4-butanediylbis[N-nitroso- (9CI)
• CAS号：27640-20-6
• 分子式：C₆H₁₂N₆O₄
• 分子量：232.19700
• 发布时间：2016-02-15 20:58:05
• 更新时间：2024-04-05 09:57:34

名称

• 英文名: 1-[4-[carbamoyl(nitroso)amino]butyl]-1-nitrosourea
• 英文别名: Urea,1,1'-dinitroso-1,1'-tetramethylenedi; N,N'-Tetramethylen-bis-<N-nitroso-harnstoff>; N,N''-dinitroso-N,N''-butanediyl-di-urea; N,N''-Dinitroso-N,N''-butandiyl-di-harnstoff; N-Carbamyl-N-nitrosotetramethylenediamine

物化性质

• 密度: 1.62g/cm3
• 沸点: 411.1ºC at 760mmHg
• 分子式: C₆H₁₂N₆O₄
• 分子量: 232.19700
• 闪点: 202.4ºC
• 精确质量: 232.09200
• PSA: 151.52000
• LogP: 1.29140
• 蒸汽压: 5.72E-07mmHg at 25°C
• 折射率: 1.639

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YU2660000 CHEMICAL NAME : Urea, 1,1'-tetramethylenebis(1-nitroso- CAS REGISTRY NUMBER : 27640-20-6 BEILSTEIN REFERENCE NO. : 1802529 LAST UPDATED : 199712 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C6-H12-N6-O4 MOLECULAR WEIGHT : 232.24 WISWESSER LINE NOTATION : ONMVM4MVMNO 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 : 75 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : VOONAW Voprosy Onkologii. Problems of Oncology. For English translation, see PONCAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1928-37; V.1- 1955- Volume(issue)/page/year: 22(10),72,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 125 mg/kg/5D-I TOXIC EFFECTS : Related to Chronic Data - death REFERENCE : VOONAW Voprosy Onkologii. Problems of Oncology. For English translation, see PONCAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1928-37; V.1- 1955- Volume(issue)/page/year: 22(10),72,1976

合成路线

53497-44-2 ~% 27640-20-6

文献：Lieser; Beck Chemische Berichte, 1950 , vol. 83, p. 137,139

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