74037-44-8

• 常用中文名：2, 6-Diamino-3-[(2,5-dichlorophenyl)azo]pyridine
• 常用英文名：2, 6-Diamino-3-[(2,5-dichlorophenyl)azo]pyridine
• CAS号：74037-44-8
• 分子式：C₁₁H₉Cl₂N₅
• 分子量：282.12900
• 发布时间：2016-01-18 04:05:23
• 更新时间：2025-08-25 10:48:29

名称

• 英文名: 3-[(2,5-dichlorophenyl)diazenyl]pyridine-2,6-diamine
• 英文别名: 2,5-dichlorophenyl)azo]pyridine; 3-[(e)-(2,5-dichlorophenyl)diazenyl]pyridine-2,6-diamine; 2,6-Diamino-3-((2,5-dichlorophenyl)azo)pyridine; Pyridine,2,6-diamino-3-((2,5-dichloropenyl)azo)

物化性质

• 密度: 1.57g/cm3
• 沸点: 518.2ºC at 760 mmHg
• 分子式: C₁₁H₉Cl₂N₅
• 分子量: 282.12900
• 闪点: 267.2ºC
• 精确质量: 281.02400
• PSA: 89.65000
• LogP: 5.13060
• 折射率: 1.714

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : US7655000 CHEMICAL NAME : Pyridine, 2,6-diamino-3-((2,5-dichloropenyl)azo)- CAS REGISTRY NUMBER : 74037-44-8 LAST UPDATED : 197904 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H9-Cl2-N5 MOLECULAR WEIGHT : 282.15 WISWESSER LINE NOTATION : T6NJ BZ CNUNR BG EG& FZ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 18 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#06891