1H-Benzimidazole,2-ethyl-
- 中文别名:2-乙基苯并咪唑
- 中文释义:2-乙基苯并咪唑;2乙基-1H-苯并咪唑;2-乙基-1H-苯并[D]咪唑
- 英文别名:2-ethyl-1H-benzimidazole;
2-ethylbenzoimidazole;
BENZIMIDAZOLE,2-ETHYL;
EINECS 217-433-8;
2-ethyl-1H-1,3-benzodiazole;
2-Ethyl-1H-benzoimidazole;
1H-Benzimidazole,2-ethyl;
2-Ethyl-1H-benzo[d]imidazole;
2-Ethylbenzimidazole
- CAS No.:1848-84-6
- 分子式:
C9H10N2
- 分子量:146.19
- 精确分子量:146.08400
- PSA:28.68000
- InChI:InChI=1/C9H10N2/c1-2-9-10-7-5-3-4-6-8(7)11-9/h3-6H,2H2,1H3,(H,10,11)
- 分子结构式:
物化性质
- 密度:
- 1.142 g/cm3
- 沸点:
- 341.2ºC at 760 mmHg
- 闪点:
- 179.4ºC
- 折射率:
- 1.641
- 蒸汽压:
- 0.000161mmHg at 25°C
安全信息
- 密度:
- 1.142 g/cm3
- 沸点:
- 341.2ºC at 760 mmHg
- 闪点:
- 179.4ºC
- 折射率:
- 1.641
- 蒸汽压:
- 0.000161mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DD8925000
- CHEMICAL NAME :
- Benzimidazole, 2-ethyl-
- CAS REGISTRY NUMBER :
- 1848-84-6
- BEILSTEIN REFERENCE NO. :
- 0116484
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H10-N2
- MOLECULAR WEIGHT :
- 146.21
- WISWESSER LINE NOTATION :
- T56 BM DNJ C2
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 :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 250 ug/plate
- REFERENCE :
- CHIMAD Chimia. (Postfach 2027, CH-4001 Basel, Switzerland) V.1- 1947- Volume(issue)/page/year: 27,68,1973
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:1
4.可旋转化学键数量:1
5.互变异构体数量:2
6.拓扑分子极性表面积:28.7
7.重原子数量:11
8.表面电荷:0
9.复杂度:136
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