63886-81-7

• 常用中文名：5-phenyl-1,3,4-thiadiazole-2-sulfonamide
• 常用英文名：5-phenyl-1,3,4-thiadiazole-2-sulfonamide
• CAS号：63886-81-7
• 分子式：C₈H₇N₃O₂S₂
• 分子量：241.29000
• 发布时间：2017-08-08 13:55:08
• 更新时间：2025-08-28 07:10:02

名称

• 英文名: 5-phenyl-1,3,4-thiadiazole-2-sulfonamide
• 英文别名: 2-Phenyl-1,3,4-thiadiazole-5-sulfonamide; 1,3,4-Thiadiazole-2-sulfonamide,5-phenyl

物化性质

• 密度: 1.511g/cm3
• 沸点: 473.1ºC at 760mmHg
• 分子式: C₈H₇N₃O₂S₂
• 分子量: 241.29000
• 闪点: 239.9ºC
• 精确质量: 240.99800
• PSA: 122.56000
• LogP: 2.63360
• 折射率: 1.641

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XI4425000 CHEMICAL NAME : 1,3,4-Thiadiazole-2-sulfonamide, 5-phenyl- CAS REGISTRY NUMBER : 63886-81-7 BEILSTEIN REFERENCE NO. : 0197230 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H7-N3-O2-S2 MOLECULAR WEIGHT : 241.30 WISWESSER LINE NOTATION : T5NN DSJ CSZW ER 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 : 250 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

合成路线

93141-03-8 ~% 63886-81-7

文献：Am. Cyanamid Co. Patent: US2744907 , 1954 ;

98556-95-7 ~% 63886-81-7

文献：Srivastava; Nizamuddin Bollettino Chimico Farmaceutico, 2000 , vol. 139, # 4 p. 161 - 166

5585-19-3 ~% 63886-81-7

文献：Srivastava; Nizamuddin Bollettino Chimico Farmaceutico, 2000 , vol. 139, # 4 p. 161 - 166