四乙基锗
四乙基锗用途
三、用途
用作低压乙烯聚合催化剂，生产高纯锗的原料等。
四乙基锗名称
[ CAS 号 ]:
597-63-7
[ 中文名 ]:
四乙基锗
[ 英文名 ]:
Tetraethylgermane
[中文别名 ]:
[英文别名 ]:
- EINECS 209-905-7
- Germanium, tetraethyl-
- MFCD00015096
- 4-04-00-04284
- Germane, tetraethyl-
- Tetraethyl germane
- Tetraethylgermane
四乙基锗物理化学性质
[ 密度 ]:
0.998 g/mL at 25 °C(lit.)
[ 沸点 ]:
164.9±23.0 °C at 760 mmHg
[ 熔点 ]:
-90 °C
[ 分子式 ]:
C8H20Ge
[ 分子量 ]:
188.884
[ 闪点 ]:
44.2±16.7 °C
[ 精确质量 ]:
190.077682
[ LogP ]:
5.44
[ 蒸汽压 ]:
2.5±0.3 mmHg at 25°C
[ 折射率 ]:
n20/D 1.442(lit.)
[ 储存条件 ]:
Flammables area
四乙基锗MSDS
四乙基锗毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LY5290000
- CHEMICAL NAME :
- Germanium, tetraethyl-
- CAS REGISTRY NUMBER :
- 597-63-7
- BEILSTEIN REFERENCE NO. :
- 3660242
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C8-H20-Ge
- MOLECULAR WEIGHT :
- 188.87
- WISWESSER LINE NOTATION :
- 2-GE-2&2&2
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 :
- 700 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1241,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 780 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 31ZUAV "Investigations in the Field of Organogermanium Chemistry," Rijkens, F., and G.J.M. Van Der Kerk, Utrecht, Netherlands, Schotanus & Jens Utrecht N.V., 1964 Volume(issue)/page/year: -,95,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 460 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 31ZUAV "Investigations in the Field of Organogermanium Chemistry," Rijkens, F., and G.J.M. Van Der Kerk, Utrecht, Netherlands, Schotanus & Jens Utrecht N.V., 1964 Volume(issue)/page/year: -,95,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2870 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1241,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3580 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 31ZUAV "Investigations in the Field of Organogermanium Chemistry," Rijkens, F., and G.J.M. Van Der Kerk, Utrecht, Netherlands, Schotanus & Jens Utrecht N.V., 1964 Volume(issue)/page/year: -,95,1964
四乙基锗安全信息
[ 危害码 (欧洲) ]:
Xn
[ 风险声明 (欧洲) ]:
10-22-36/37/38
[ 安全声明 (欧洲) ]:
S16-S26-S36
[ 危险品运输编码 ]:
UN 1993 3/PG 3
[ WGK德国 ]:
3
[ RTECS号 ]:
LY5290000
[ 包装等级 ]:
III
[ 危险类别 ]:
3
四乙基锗合成路线
四乙基锗制备
二、生产方法简介
由四溴化锗与溴化乙基镁或乙基锂在乙醚中反应，也可由卤化锗与三乙基铝、氯化钠加热至80～130℃制得。
推荐生产厂家/供应商：
公司名：上海化源生化科技有限公司
区域：上海市普陀区
价格：
联系人：化源
产品详情：四乙基锗
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥75.0/250mg
￥251.0/1g
￥需询单/1g
￥需询单/1g
联系人：阿拉丁
产品详情：四乙基锗
查看所有供应商请点击：
相关化合物
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