C5H8O
84.12 g/mol
Flavor & FragranceDanger
ETHYL VINYL KETONE
CAS1629-58-9EC216-624-3
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
Flavouring agent
Ethyl vinyl ketone is an organic compound with a ketone structure. It is used as a flavouring agent in certain applications.
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
ReferenceSame Category
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Flavor and fragrance intermediate
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Fragrance in perfumes and cosmetics
ReferenceSame Category
Trans,trans-2,4-Hexadien-1-ol
CAS17102-64-6
flavoring agent and fragrance
ReferenceSame Category
Dihydro-β-ionone
CAS17283-81-7
Woody and ambery fragrance note
Safety Reference
Danger
H225Highly flammable liquid and vapour
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for ETHYL VINYL KETONE (CAS 1629-58-9) is 2914.19.
HS code (international, 6-digit)
2914.19
EU CN code (8-digit)
2914 19 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
pent-1-en-3-one
InChIKey
JLIDVCMBCGBIEY-UHFFFAOYSA-N
SMILES
CCC(=O)C=C
Synonyms (16)
- 1-Penten-3-one
- 1-Pentene-3-one
- 4-penten-3-one
- ETHYL VINYL KETONE
- FEMA 3382
- Ketone, ethyl vinyl
- Vinyl ethyl ketone
- methylbutenone
- propionylethylene
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