C7H14O
114.19 g/mol
Flavor & FragranceWarning
3-Heptanone
CAS106-35-4EC203-388-1
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
Fragrance and solvent for resins
3-Heptanone, also known as ethyl butyl ketone, is a colorless liquid with a mild fruity odor. It is primarily used as a fragrance ingredient and as a solvent for resins and coatings.
Fragrance ingredientSolvent for resins and coatingsIntermediate 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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Related Compounds
SimilarStructure SimilarSimilarity 0.83
3-octanone
CAS106-68-3
Flavor and fragrance ingredient
SimilarStructure SimilarSimilarity 0.76
5-nonanone
CAS502-56-7
Solvent
ReferenceSame Category
Propyl propionate
CAS106-36-5
fruity flavor and fragrance ingredient
ReferenceSame Category
Hydroxycitronellal
CAS107-75-5
Fragrance and flavoring agent
ReferenceSame Category
Senecialdehyde
CAS107-86-8
flavoring agent and chemical intermediate
ReferenceSame Category
Butyric acid
CAS107-92-6
flavoring agent and chemical intermediate
Safety Reference
Warning
H226Flammable liquid and vapour
H319Causes serious eye irritation
H332Harmful if inhaled
H320Causes eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness
H303May be harmful if swallowed
H305May be harmful if swallowed and enters airways
H315Causes skin irritation
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 3-Heptanone (CAS 106-35-4) 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
heptan-3-one
InChIKey
NGAZZOYFWWSOGK-UHFFFAOYSA-N
SMILES
CCCCC(=O)CC
Synonyms (23)
- 3-Heptanone
- 3-Oxoheptane
- Aethylbutylketon
- Aethylbutylketon [German]
- Butyl ethyl ketone
- ETHYL BUTYL KETONE
- Eptan-3-one [Italian]
- Ethyl-n-butyl ketone
- Ethylbutylcetone
- Ethylbutylcetone [French]
- Ethylbutylketon
- Ethylbutylketon [Dutch]
- Etilbutilchetone
- Etilbutilchetone [Italian]
- FEMA 2545
- Heptan-3-on [Dutch, German]
- Hexanone, methyl-
- n-Butyl ethyl ketone
- n-Heptan-3-one
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