Safety Reference
Danger
H225Highly flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335
Sourcing 2-Ethylbutanal?
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(3Z)-pentamethylheptenone
Fragrance ingredient
Sourcing 2-Ethylbutanal?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
2-Ethylbutanal is a clear, colorless liquid that is less dense than water and insoluble in water. Its vapors are heavier than air, and it is primarily used as a fragrance 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.
The international HS code for 2-Ethylbutanal (CAS 97-96-1) is 2912.19.
2912.19
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.
2-ethylbutanal
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