74039-18-2

• 常用中文名：2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid
• 常用英文名：2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid
• CAS号：74039-18-2
• 分子式：C₆H₆N₂O₂S₂
• 分子量：202.25400
• 发布时间：2016-05-14 11:25:46
• 更新时间：2025-09-30 12:52:33

名称

• 英文名: 5-methyl-2,4-bis(sulfanylidene)-1H-pyrimidine-6-carboxylic acid
• 英文别名: 4-Pyrimidinecarboxylic acid,6-dimercapto-5-methyl; 4-Pyrimidinecarboxylic acid,2,6-dimercapto-5-methyl; 2,6-Dithio-5-methyl-4-carboxy pyrimidine; 2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid

物化性质

• 密度: 1.64g/cm3
• 沸点: 332.2ºC at 760 mmHg
• 分子式: C₆H₆N₂O₂S₂
• 分子量: 202.25400
• 闪点: 154.7ºC
• 精确质量: 201.98700
• PSA: 133.06000
• LogP: 1.80840
• 折射率: 1.753

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UV7731000 CHEMICAL NAME : 4-Pyrimidinecarboxylic acid, 2,6-dimercapto-5-methyl- CAS REGISTRY NUMBER : 74039-18-2 LAST UPDATED : 197902 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H6-N2-O2-S2 MOLECULAR WEIGHT : 202.26 WISWESSER LINE NOTATION : T6N CNJ BSH DVQ E1 FSH 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 : 180 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#04725