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四乙基锗

四乙基锗
IUPAC名
Tetraethylgermanium
识别
缩写 TEG
CAS号 597-63-7  checkY
PubChem 11703
ChemSpider 11211
SMILES
 
  • CC[Ge](CC)(CC)CC
InChI
 
  • 1/C8H20Ge/c1-5-9(6-2,7-3)8-4/h5-8H2,1-4H3
InChIKey QQXSEZVCKAEYQJ-UHFFFAOYAH
UN编号 1993
EINECS 209-905-7
RTECS LY5290000
性质
化学式 C8H20Ge
摩尔质量 188.88 g·mol−1
外观 无色液体
密度 0.998 g cm-3
沸点 163-165 °C(436-438 K)
危险性
GHS危险性符号
《全球化学品统一分类和标签制度》(简称“GHS”)中易燃物的标签图案《全球化学品统一分类和标签制度》(简称“GHS”)中有害物质的标签图案
GHS提示词 Warning
H-术语 H226, H302, H315, H319, H335
P-术语 P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+312, P302+352, P303+361+353
NFPA 704
3
2
2
 
闪点 35 °C(95 °F;308 K)
相关物质
相关化学品 四乙基锡
四乙基铅
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

四乙基锗,简称TEGTetraethylgermanium),是一种有机锗化合物,化学式(CH3CH2)4Ge。四乙基锗是锗的气相沉积法中一种重要的化合物。

制备

[编辑]

克莱门斯·温克勒于1887年首次由二乙基锌四氯化锗制得了四乙基锗。这是在发现锗不久之后的事。[1]

参考资料

[编辑]
  1. ^ Clemens Winkler. Mittheilungen über des Germanium. Zweite Abhandlung. J. Prak. Chemie. 1887, 36: 177–209 [2008-08-20]. doi:10.1002/prac.18870360119. (原始内容存档于2012-11-03). 

外部链接

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四乙基锗
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