74038-71-4

• 常用中文名：1-Acetyl-2-(p-bromobenzoyl)hydrazine
• 常用英文名：1-Acetyl-2-(p-bromobenzoyl)hydrazine
• CAS号：74038-71-4
• 分子式：C₉H₉BrN₂O₂
• 分子量：257.08400
• 发布时间：2016-08-23 11:05:46
• 更新时间：2024-01-09 16:14:44

名称

• 英文名: N'-acetyl-4-bromobenzohydrazide
• 英文别名: Benzoic acid,p-bromo-,acetoxyhydrazide; Benzoic acid,4-bromo-,2-acetylhydrazide

物化性质

• 密度: 1.526g/cm3
• 沸点: 477.5ºC at 760 mmHg
• 分子式: C₉H₉BrN₂O₂
• 分子量: 257.08400
• 闪点: 242.6ºC
• 精确质量: 255.98500
• PSA: 58.20000
• LogP: 2.01180
• 折射率: 1.577

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : MU7353000 CHEMICAL NAME : Hydrazine, 1-acetyl-2-(p-bromobenzoyl)- CAS REGISTRY NUMBER : 74038-71-4 BEILSTEIN REFERENCE NO. : 2617748 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H9-Br-N2-O2 MOLECULAR WEIGHT : 257.11 WISWESSER LINE NOTATION : ER DVMMV1 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 : 320 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#00968

合成路线

1068-57-1 586-75-4 ~75% 74038-71-4

文献：Fang, Tao; Tan, Qitao; Ding, Zhengwei; Liu, Bingxin; Xu, Bin Organic Letters, 2014 , vol. 16, # 9 p. 2342 - 2345

108-24-7 5933-32-4 ~% 74038-71-4

文献：Horwitz; Grakauskas Journal of Organic Chemistry, 1954 , vol. 19, p. 194,198

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