C7H16O3
148.2 g/mol
Industrial ChemicalWarning
Triethyl orthoformate
CAS122-51-0EC204-550-4
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Chemical synthesis intermediate
Triethyl orthoformate is a colorless, volatile liquid organic compound commercially available as the ortho ester of formic acid. It is primarily used as a chemical synthesis intermediate in industrial and research settings.
Chemical synthesis intermediateReagent in organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Warning
H226Flammable liquid and vapour
H319Causes serious eye irritation
H332Harmful if inhaled
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Triethyl orthoformate (CAS 122-51-0) is 2915.90.
HS code (international, 6-digit)
2915.90
EU CN code (8-digit)
2915 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
diethoxymethoxyethane
InChIKey
GKASDNZWUGIAMG-UHFFFAOYSA-N
SMILES
CCOC(OCC)OCC
Synonyms (48)
- AETHONE
- (EtO)3CH
- 1,1',1''triethane
- 1,1,1-Triethoxymethane
- 1-(Diethoxymethoxy)ethane
- Aethon
- CH(OEt)3
- ETHYL ORTHOFORMATE
- Ethyl formate(ortho)
- Ethylorthoformiat
- HC(OEt)3
- Methane, triethoxy-
- OFE (ETHER)
- Orthoformiate d ethyle
- Orthoformic acid ethyl ester
- Orthomravencan ethylnaty
- Triethoxmethane
- Triethoxymethane
- Triethyl orthoformate
- Triethyl orthoformate-d1
- Triethyl orthoformiate
- Triethylorthoformiat
- diethoxymethoxyethane
- ethylorthoformiate
- triethoxymethan
- triethy orthoformate
- triethyl orthoformat
- triethyl-o-formate
- triethylorthoforrnate
- trietyl orthoformate
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