23270-55-5

• 常用中文名：Urea,N,N-bis(2-hydroxyethyl)-
• 常用英文名：Urea,N,N-bis(2-hydroxyethyl)-
• CAS号：23270-55-5
• 分子式：C₅H₁₂N₂O₃
• 分子量：148.16000
• 发布时间：2017-03-07 21:15:29
• 更新时间：2025-08-25 16:55:46

名称

• 英文名: 1,1-bis(2-hydroxyethyl)urea
• 英文别名: N,N-bis-(2-hydroxy-ethyl)-urea; amino-N,N-bis(2-hydroxyethyl)amide; Urea,1,1-bis(2-hydroxyethyl); 1,1-Diethanolurea; N,N-Bis-(2-hydroxy-aethyl)-harnstoff

物化性质

• 密度: 1.298g/cm3
• 沸点: 342.9ºC at 760mmHg
• 分子式: C₅H₁₂N₂O₃
• 分子量: 148.16000
• 闪点: 161.2ºC
• 精确质量: 148.08500
• PSA: 86.79000
• 蒸汽压: 4.7E-06mmHg at 25°C
• 折射率: 1.535

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YS2714500 CHEMICAL NAME : Urea, 1,1-bis(2-hydroxyethyl)- CAS REGISTRY NUMBER : 23270-55-5 BEILSTEIN REFERENCE NO. : 1765479 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H12-N2-O3 MOLECULAR WEIGHT : 148.19 WISWESSER LINE NOTATION : ZVN2Q2Q HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 9250 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 54,188,1935