2850-40-0

• 常用中文名：1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(1-methylethyl)-
• 常用英文名：1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(1-methylethyl)-
• CAS号：2850-40-0
• 分子式：C₁₀H₁₄N₄O₂
• 分子量：222.24400
• 发布时间：2016-06-13 17:32:17
• 更新时间：2025-10-03 14:16:50

名称

• 英文名: 1,3-dimethyl-8-propan-2-yl-7H-purine-2,6-dione
• 英文别名: 8-isopropyl-1,3-dimethyl-3,7(9)-dihydro-purine-2,6-dione; 1,3-dimethyl-8-isopropylxanthine; 8-isopropyl-1,3-dimethyl-3,7-dihydro-1h-purine-2,6-dione; 8-isopropyl-1,3-dimethyl-3,7-dihydro-purine-2,6-dione; 8-Isopropyl theophylline; 1,3-Dimethyl-8-isopropyl-xanthin; Theophylline,8-isopropyl; 8-Isopropyl-1,3-dimethyl-3,7-dihydro-purin-2,6-dion; Xanthine,1,3-dimethyl-8-isopropyl

物化性质

• 密度: 1.284g/cm3
• 沸点: 447.6ºC at 760 mmHg
• 分子式: C₁₀H₁₄N₄O₂
• 分子量: 222.24400
• 闪点: 224.5ºC
• 精确质量: 222.11200
• PSA: 72.68000
• LogP: 0.08370
• 蒸汽压: 3.33E-08mmHg at 25°C
• 折射率: 1.577

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XH5920000 CHEMICAL NAME : Theophylline, 8-isopropyl- CAS REGISTRY NUMBER : 2850-40-0 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H14-N4-O2 MOLECULAR WEIGHT : 222.28 WISWESSER LINE NOTATION : T56 BM DN FNVNVJ CY1&1 F1 H1 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 : 150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 14,1202,1971

安全

• 海关编码: 2933990090

合成路线

5440-00-6 79-31-2 ~% 2850-40-0

文献：Speer; Raymond Journal of the American Chemical Society, 1953 , vol. 75, p. 114

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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%