73909-05-4

• 常用中文名：Thiophene, 2,3-dihydro-3-thiocyanato-, 1,1-dioxide
• 常用英文名：Thiophene, 2,3-dihydro-3-thiocyanato-, 1,1-dioxide
• CAS号：73909-05-4
• 分子式：C₅H₅NO₂S₂
• 分子量：175.22900
• 发布时间：2016-10-05 13:54:45
• 更新时间：2025-08-27 15:33:08

名称

• 英文名: (1,1-dioxo-2,3-dihydrothiophen-3-yl) thiocyanate
• 英文别名: F0802-0025; 1,1-dioxido-2,3-dihydrothiophen-3-yl thiocyanate; 1,1-Dioxo-2,3-dihydro-3-thienyl thiocyanate; Thiophene,2,3-dihydro-3-thiocyanato-,1,1-dioxide; 2,3-Dihydro-3-thiocyanatothiophene 1,1-dioxide; (1,1-dioxo(3-2,3-dihydrothienyl))thiocarbonitrile

物化性质

• 密度: 1.52g/cm3
• 沸点: 457.6ºC at 760 mmHg
• 分子式: C₅H₅NO₂S₂
• 分子量: 175.22900
• 闪点: 230.6ºC
• 精确质量: 174.97600
• PSA: 91.61000
• LogP: 1.59218
• 折射率: 1.611

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XM9200000 CHEMICAL NAME : Thiophene, 2,3-dihydro-3-thiocyanato-, 1,1-dioxide CAS REGISTRY NUMBER : 73909-05-4 LAST UPDATED : 197902 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H5-N-O2-S2 MOLECULAR WEIGHT : 175.23 WISWESSER LINE NOTATION : T5SW BUTJ DSCN 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 : 4500 ug/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#05413