1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • 海关数据

1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮 基本信息

中文名称:
1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮 
中文别名:
 
英文名称:
1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-8-(3-pyridinyl)-
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:
SDS:
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1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮 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

1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮 安全信息

海关代码:
2933990090

1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮 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

1,3-二甲基-8-吡啶-3-基-7H-嘌呤-2,6-二酮 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%

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