7H-Purine,2,6-dichloro-7-methyl-
- 中文别名:2,6-二氯-7-甲基嘌呤
- 中文释义:2,6-二氯-7-甲基嘌呤;2,6-二氯-7甲基-7H-嘌呤
- 英文别名:2,6-dichloro-7-methylpurine;
7-Methyl-2.6-dichlor-purin;
2,6-Dichlor-7-methyl-ourin;
2,6-dichlor-7-methyl-7h-purin;
2,6-Dichloro-7-methylpurine;
7H-Purine,2,6-dichloro-7-methyl;
2,6-Dichloro-7-methyl-7H-purine;
Purine,2,6-dichloro-7-methyl
- CAS No.:2273-93-0
- 分子式:C6H4Cl2N4
- 分子量:203.03
- 精确分子量:201.98100
- PSA:43.60000
- InChI:InChI=1/C6H4Cl2N4/c1-12-2-9-5-3(12)4(7)10-6(8)11-5/h2H,1H3
- 分子结构式:
物化性质
- 外观与性状:
- 灰白色结晶粉末
- 密度:
- 1.76 g/cm3
- 熔点:
- 260-262ºC
- 沸点:
- 307.2ºC at 760 mmHg
- 闪点:
- 139.6ºC
- 折射率:
- 1.76
- 蒸汽压:
- 0.000733mmHg at 25°C
安全信息
- 外观与性状:
- 灰白色结晶粉末
- 密度:
- 1.76 g/cm3
- 熔点:
- 260-262ºC
- 沸点:
- 307.2ºC at 760 mmHg
- 闪点:
- 139.6ºC
- 折射率:
- 1.76
- 蒸汽压:
- 0.000733mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UO7560000
- CHEMICAL NAME :
- Purine, 2,6-dichloro-7-methyl-
- CAS REGISTRY NUMBER :
- 2273-93-0
- BEILSTEIN REFERENCE NO. :
- 0174289
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H4-Cl2-N4
- MOLECULAR WEIGHT :
- 203.04
- WISWESSER LINE NOTATION :
- T56 BN DN FN HNJ B1 GG IG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- DNA damage
- TEST SYSTEM :
- Mammal - species unspecified Lymphocyte
- DOSE/DURATION :
- 10 mmol/L
- REFERENCE :
- PNASA6 Proceedings of the National Academy of Sciences of the United States of America. (National Academy of Sciences, Printing & Pub. Office, 2101 Constitution Ave., Washington, DC 20418) V.1- 1915- Volume(issue)/page/year: 48,686,1962
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):2
2.氢键供体数量:0
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:无
6.拓扑分子极性表面积:43.6
7.重原子数量:12
8.表面电荷:0
9.复杂度:179
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