2-Pyrazinemethanethiol
- 中文别名:2-巯甲基吡嗪
- 中文释义:2-巯甲基吡嗪;巯甲基吡嗪
- 英文别名:pyrazin-2-ylmethanethiol;
Pyrazine,2-mercaptomethyl;
Pyrazinylmethyl mercaptan;
2-Pyrazinemethanethiol;
Pyrazinemethanethiol;
2-(mercaptomethyl)pyrazine;
pyrazin-2-yl-methanethiol;
FEMA No. 3299
- CAS No.:59021-02-2
- 分子式:C5H6N2S
- 分子量:126.18
- 精确分子量:126.02500
- PSA:64.58000
- InChI:InChI=1/C5H6N2S/c8-4-5-3-6-1-2-7-5/h1-3,8H,4H2
- 分子结构式:
物化性质
- 密度:
- 1.187g/cm3
- 沸点:
- 224.8°C at 760 mmHg
- 闪点:
- 89.8°C
- 存储条件/存储方法:
贮运及保管铝听包装,按常规贮运。
- 稳定性相关:
具有烘烤与别具一格的肉香香味。
- 其它信息:
1.性状:无色透明油状液体
2.溶点(ºC):45~47.5
3.沸点(ºC,9.3Pa):44~45
安全信息
- 密度:
- 1.187g/cm3
- 沸点:
- 224.8°C at 760 mmHg
- 闪点:
- 89.8°C
- 存储条件/存储方法:
贮运及保管铝听包装,按常规贮运。
- 稳定性相关:
具有烘烤与别具一格的肉香香味。
- 其它信息:
1.性状:无色透明油状液体
2.溶点(ºC):45~47.5
3.沸点(ºC,9.3Pa):44~45
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ3619900
- CHEMICAL NAME :
- Pyrazinemethanethiol
- CAS REGISTRY NUMBER :
- 59021-02-2
- BEILSTEIN REFERENCE NO. :
- 0878425
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H6-N2-S
- MOLECULAR WEIGHT :
- 126.19
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 :
- 1700 mg/kg
- TOXIC EFFECTS :
- Behavioral - tremor Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - other changes
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,4,1990
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 18,515,1983
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:35.24
2、 摩尔体积(cm3/mol):106.2
3、 等张比容(90.2K):284.2
4、 表面张力(dyne/cm):51.2
5、 极化率(10-24cm3):13.97
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:1
5.互变异构体数量:无
6.拓扑分子极性表面积26.8
7.重原子数量:8
8.表面电荷:0
9.复杂度:67.4
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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