Synonym: Triethylgermanium chloride, Triethylchlorogermane

CAS Number cas-994-28-5 | MDL Number MFCD00013591 | EC Number 213-614-0

Triethylchlorogermane Chemical Structure

Product codeGE4285
CAS number994-28-5
Assay (purity)98%+
Purity methodby GLC
Molecular weight195.28 g/mol
Appearancecolorless to yellow liquid
Boiling point173°C (343.4°F)
Flash pointclosed cup: 113°C (235.4°F)
Molecular formulaC6H15ClGe
Linear formula(C2H5)3GeCl
Packagingglassware/metal containers/bubblers

Chlorotriethylgermane is used as an organic intermediate. See link below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing GE4285 contact us at

Safety information

Hazardous class8
Packing groupIII
Signal wordWARNING
Hazard statementsH302-H312-H319-H332
Precautionary statementsP264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362
Transport descriptionCORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (Chlorotriethylgermane)
In TSCA registryNo (sold for research and development usage only)

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Skin contactWash off with soap and plenty of water. Consult a physician.
InhalationIf breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician.
If swallowedDo NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.


Certificates of Analysis (CoA)

If you don’t see the needed lot of Chlorotriethylgermane below please contact customer support at

Lot# 018/159 Lot# 007/1352

External identifiers for Triethylgermanium chloride

Pubchem CID70438
IUPAC Namechloro(triethyl)germane
InchI IdentifierInChI=1S/C6H15ClGe/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3

Known applications and external links

With Chlorotriethylgermane other customers often ask:

Ereztech synthesizes and sells additional GE-compounds.

To purchase GE4285 contact us at