5426-47-1

• 常用中文名：1H-Purine-2,6-dione,8-(dimethylamino)-3,9-dihydro-1,3-dimethyl-
• 常用英文名：1H-Purine-2,6-dione,8-(dimethylamino)-3,9-dihydro-1,3-dimethyl-
• CAS号：5426-47-1
• 分子式：C₉H₁₃N₅O₂
• 分子量：223.23200
• 发布时间：2016-01-19 16:24:58
• 更新时间：2025-08-25 20:55:23

名称

• 英文名: 8-(dimethylamino)-1,3-dimethyl-7H-purine-2,6-dione
• 英文别名: 8-dimethylamino-1,3-dimethyl-3,7-dihydro-purine-2,6-dione; Theophylline,8-(dimethylamino); 8-Dimethylaminotheophylline; 8-dimethylamino-1,3-dimethyl-3,7(9)-dihydro-purine-2,6-dione; 8-Dimethylamino-theophyllin; 8-(dimethylamino)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione; 1H-Purine-2,6-dione,8-(dimethylamino)-3,7-dihydro-1,3-dimethyl; 8-Dimethylamino-1,3-dimethyl-3,7-dihydro-purin-2,6-dion

物化性质

• 密度: 1.387g/cm3
• 沸点: 418.8ºC at 760 mmHg
• 分子式: C₉H₁₃N₅O₂
• 分子量: 223.23200
• 闪点: 207.1ºC
• 精确质量: 223.10700
• PSA: 75.92000
• 折射率: 1.632

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XH5110000 CHEMICAL NAME : Theophylline, 8-(dimethylamino)- CAS REGISTRY NUMBER : 5426-47-1 LAST UPDATED : 198105 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H13-N5-O2 MOLECULAR WEIGHT : 223.27 WISWESSER LINE NOTATION : T56 BM DN FNVNVJ CN1&1 F1 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 : 100 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#04369

安全

• 海关编码: 2933990090

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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%