C6H10O
98.14 g/mol
Flavor & FragranceDanger
2-Methylpent-2-enal
CAS623-36-9EC210-789-5
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
Flavor and fragrance ingredient
2-Methylpent-2-enal is a flavor and fragrance compound naturally reported in sources such as corn and prickly pear. It is characterized by a moderate lipophilicity and a single aldehyde functional group, contributing to its olfactory properties.
Flavor ingredientFragrance ingredient
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
Methyl butyrate
CAS623-42-7
flavoring and fragrance agent
ReferenceSame Category
Methyl crotonate
CAS623-43-8
fragrance ingredient
ReferenceSame Category
Ethyl crotonate
CAS623-70-1
flavor and fragrance ingredient
ReferenceSame Category
Methyl valerate
CAS624-24-8
Flavor and fragrance ingredient
Safety Reference
Danger
H226Flammable liquid and vapour
H317May cause an allergic skin reaction
H318Causes serious eye damage
H331Toxic if inhaled
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2-Methylpent-2-enal (CAS 623-36-9) is 2912.19.
HS code (international, 6-digit)
2912.19
EU CN code (8-digit)
2912 19 00
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-methylpent-2-enal
InChIKey
IDEYZABHVQLHAF-UHFFFAOYSA-N
SMILES
CCC=C(C)C=O
Synonyms (8)
- 2-Methyl-2-penten-1-al
- 2-Methyl-2-pentenal
- 2-Methyl-2-pentene-1-al
- 2-Methylpent-2-enal
- 2-Pentenal, 2-methyl-
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