英语词典化工词典

1H-Purine-2,6,8(3H)-trione,7,9-dihydro-1,3,7-trimethyl-

1H-Purine-2,6,8(3H)-trione,7,9-dihydro-1,3,7-trimethyl-


  • 中文别名:1,3,7-三甲基尿酸
  • 中文释义:1,3,7-三甲基尿酸;2,6,8-三羟基-1,3,7-三甲基嘌呤
  • 英文别名:1,3,7-trimethyluric acid;
    BA 2753;
    1,3,7-Trimethyl-harnsaeure;
    1,3,7-trimethyl-7,9-dihydro-3H-purine-2,6,8-trione;
    2,6,8-Trihydroxy-1,3,7-trimethylpurine;
    8-oxy-caffeine;
    1,3,7-Trimethyluric acid;
    1,3,7-trimethyl-9H-purine-2,6,8-trione;
    Trimethyl uric acid;
    1,3,7-trimethylurate 
  • CAS No.:5415-44-1
  • 分子式:

    C8H10N4O3

  • 分子量:210.19
  • 精确分子量:210.07500
  • PSA:81.79000
  • InChI:InChI=1/C8H10N4O3/c1-10-5-4(9-7(10)14)6(13)12(3)8(15)11(5)2/h1-3H3,(H,9,14)
  • 分子结构式:

物化性质

密度:
1.55g/cm3
熔点:
≥300ºC
沸点:
476.7ºC at 760mmHg
闪点:
242.1ºC
折射率:
1.661

安全信息

密度:
1.55g/cm3
熔点:
≥300ºC
沸点:
476.7ºC at 760mmHg
闪点:
242.1ºC
折射率:
1.661

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UP0783750
CHEMICAL NAME :
1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3,7-trimethyl-
CAS REGISTRY NUMBER :
5415-44-1
LAST UPDATED :
199403
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H10-N4-O3
MOLECULAR WEIGHT :
210.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #93-43463
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #93-43463

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:1

3.氢键受体数量:3

4.可旋转化学键数量:0

5.互变异构体数量:4

6.拓扑分子极性表面积:73

7.重原子数量:15

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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