1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(3-pyridinyl)-
- 中文别名：1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮
- 英文别名：1,3-dimethyl-8-pyridin-3-yl-7H-purine-2,6-dione;
8-<3-Pyridyl>-theophyllin;
8-(pyridin-3-yl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione;
8--theophyllin;
1,3-dimethyl-8-pyridin-3-yl-3,7(9)-dihydro-purine-2,6-dione;
8-(3-Pyridyl)theophylline;
Theophylline,8-(3-pyridyl)
- CAS No.：1029-62-5
- 分子式：
C12H11N5O2
- 分子量：0
- 精确分子量：257.09100
- PSA：85.57000
- InChI：The Key: XUYWNICQFANXQY-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.417g/cm3
- 沸点：
- 552.8ºC at 760 mmHg
- 闪点：
- 288.1ºC
- 折射率：
- 1.645
- 蒸汽压：
- 2.9E-12mmHg at 25°C
安全信息
- 密度：
- 1.417g/cm3
- 沸点：
- 552.8ºC at 760 mmHg
- 闪点：
- 288.1ºC
- 折射率：
- 1.645
- 蒸汽压：
- 2.9E-12mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XH6493800
- CHEMICAL NAME :
- Theophylline, 8-(3-pyridyl)-
- CAS REGISTRY NUMBER :
- 1029-62-5
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C12-H11-N5-O2
- MOLECULAR WEIGHT :
- 257.28
- WISWESSER LINE NOTATION :
- T56 BM DN FNVNVJ F1 H1 C- CT6NJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Vascular - regional or general arteriolar or venous dilation
- REFERENCE :
- BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 103,641,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 158 mg/kg
- TOXIC EFFECTS :
- Vascular - regional or general arteriolar or venous dilation
- REFERENCE :
- BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 103,641,1964
海关数据
中国海关编码：2933990090
- 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
- 摘要/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%
