C6H12O2
116.16 g/mol
Flavor & FragranceDanger
2-ETHYLBUTYRIC ACID
CAS88-09-5EC201-796-4
Category
Flavor & Fragrance
Compound Class
Organic Acid
Primary Use
Flavoring agent
This compound is a branched-chain fatty acid. It is primarily used as a flavoring agent.
Flavoring agent
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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Related Compounds
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Flavoring agent
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Flavoring agent
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3-acetyl-2,5-dimethylfuran
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Flavoring agent
ApplicationSame Use
Diethyl disulfide
CAS110-81-6
Flavoring agent
ReferenceSame Category
2-acetylthiophene
CAS88-15-3
flavor and fragrance intermediate
ReferenceSame Category
2-tert-Butylcyclohexyl acetate
CAS88-41-5
Fragrance ingredient
ReferenceSame Category
2-isopropylphenol
CAS88-69-7
flavoring agent
ReferenceSame Category
Menthyl acetate
CAS89-48-5
flavor and fragrance ingredient
Safety Reference
Danger
H311Toxic in contact with skin
H319Causes serious eye irritation
H227
H318Causes serious eye damage
H361Suspected of damaging fertility or the unborn child
H402Harmful to aquatic life
Customs Tariff Classification
The international HS code for 2-ETHYLBUTYRIC ACID (CAS 88-09-5) 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
2-ethylbutanoic acid
InChIKey
OXQGTIUCKGYOAA-UHFFFAOYSA-N
SMILES
CCC(CC)C(=O)O
Synonyms (18)
- 2-ETHYLBUTYRIC ACID
- 2-Ethyl-n-butyric acid
- 2-Ethylbutanoic acid
- 2-Ethylbutyric acid, 8CI
- 3-Pentanecarboxylic acid
- Acetic acid, diethyl-
- Butanoic acid, 2-ethyl-
- Butyric acid, 2-ethyl-
- Diathylessigsaure
- Diethylacetic acid
- FEMA 2429
- Kyselina diethyloctova
- a-Ethylbutyric Acid
- alpha-Ethylbutyric acid
- alpha-Ethylbuytyric acid
- pentane-3-carboxylic acid
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