1784-69-6

• 常用中文名：Uric acid, 1,3-dimethyl-8-methylthio-2-thio-
• 常用英文名：Uric acid, 1,3-dimethyl-8-methylthio-2-thio-
• CAS号：1784-69-6
• 分子式：C₈H₁₀N₄OS₂
• 分子量：242.32100
• 发布时间：2017-06-05 08:10:42
• 更新时间：2025-08-25 08:34:16

名称

• 英文名: Uric acid, 1,3-dimethyl-(8-methylthio)-2-thio
• 英文别名: 1,2,3,7-Tetrahydro-1,3-dimethyl-8-(methylthio)-2-thioxo-6H-purin-6-one; 8-Methylthio-2-thiotheophyllin; 8-Methylthio-2-thiotheophylline; 3,7-Dihydro-1,3-dimethyl-8-(methylthio)-2-thioxo-1H-purin-6(2H)-one; 1,3-Dimethyl-8-(methylthio)-2-thioxanthin; 8-Methylmercapto-2-thiotheophyllin; 1,3-dimethyl-8-methylsulfanyl-2-thioxo-1,2,3,7(9)-tetrahydro-purin-6-one

物化性质

• 密度: 1.56g/cm3
• 沸点: 465.1ºC at 760 mmHg
• 分子式: C₈H₁₀N₄OS₂
• 分子量: 242.32100
• 闪点: 235.1ºC
• 精确质量: 242.03000
• PSA: 113.00000
• LogP: 1.05150
• 蒸汽压: 7.94E-09mmHg at 25°C
• 折射率: 1.743

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XH6140000 CHEMICAL NAME : Theophylline, 8-methylthio-2-thio- CAS REGISTRY NUMBER : 1784-69-6 LAST UPDATED : 197902 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H10-N4-O-S2 MOLECULAR WEIGHT : 242.34 WISWESSER LINE NOTATION : T56 BM DN FNYNVJ CS1 F1 GUS H1 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 : 56 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#04417

安全

• 海关编码: 2933990090

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%