英语词典化工词典

1H-Purine-8-butanoicacid, 2,3,6,9-tetrahydro-1,3-dimethyl-2,6-dioxo-

1H-Purine-8-butanoicacid, 2,3,6,9-tetrahydro-1,3-dimethyl-2,6-dioxo-


  • 中文别名:茶碱-8-丁酸
  • 中文释义:茶碱-8-丁酸
  • 英文别名:4-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)butanoic acid;
    4-(1,3-dimethylxanth-8-yl)butyric acid;
    8-Theophyllinebutyric acid;
    8-carboxypropyltheophylline;
    8-(3-Carboxypropyl)-1,3-dimethylxanthine;
    1H-Purine-8-butanoic acid,2,3,6,7-tetrahydro-1,3-dimethyl-2,6-dioxo;
    8-(3-carboxypropyl)-theophylline;
    Theophylline-8-butyric acid 
  • CAS No.:5438-71-1
  • 分子式:

    C11H14N4O4

  • 分子量:266.25
  • 精确分子量:266.10200
  • PSA:109.98000
  • InChI:The Key: NGBYKZGOXFIONW-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.451g/cm3
沸点:
613.3ºC at 760mmHg
闪点:
324.7ºC
折射率:
1.609

安全信息

密度:
1.451g/cm3
沸点:
613.3ºC at 760mmHg
闪点:
324.7ºC
折射率:
1.609

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XH5060000
CHEMICAL NAME :
Theophylline-8-butyric acid
CAS REGISTRY NUMBER :
5438-71-1
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H14-N4-O4
MOLECULAR WEIGHT :
266.29
WISWESSER LINE NOTATION :
T56 BM DN FNVNVJ C3VQ 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 :
180 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#04358

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%

分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:2

3.氢键受体数量:5

4.可旋转化学键数量:4

5.互变异构体数量:7

6.拓扑分子极性表面积:107

7.重原子数量:19

8.表面电荷:0

9.复杂度:414

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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