英语词典化工词典

2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)acetic acid

2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)acetic acid


  • 中文别名:2,3,6,7-四氢-1,3-二甲基-2,6-二氧代-1H-嘌呤-8-乙酸
  • 英文别名:2-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)acetic acid;
    theophylline-acetic acid;
    Theophylline-8-acetic acid;
    8-Theophyllineacetic acid;
    8-carboxymethyltheophylline 
  • CAS No.:5439-51-0
  • 分子式:C9H10N4O4
  • 分子量:238.20000
  • 精确分子量:238.07000
  • PSA:109.98000
  • InChI:The Key: ROGKZDYGTGQMHE-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.584g/cm3
沸点:
606.8ºC at 760 mmHg
闪点:
320.8ºC
折射率:
1.641

安全信息

密度:
1.584g/cm3
沸点:
606.8ºC at 760 mmHg
闪点:
320.8ºC
折射率:
1.641

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XH3854000
CHEMICAL NAME :
Theophylline-8-acetic acid
CAS REGISTRY NUMBER :
5439-51-0
BEILSTEIN REFERENCE NO. :
0264650
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H10-N4-O4
MOLECULAR WEIGHT :
238.23

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 :
320 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#04360

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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