Safety Reference
Danger
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
Sourcing Isovaleric anhydride?
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Sourcing Isovaleric anhydride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Isovaleric anhydride is a chemical compound used as a flavor and fragrance intermediate. It functions as a building block in the synthesis of various aroma compounds.
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 Isovaleric anhydride (CAS 1468-39-9) is 2915.90.
2915.90
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.
3-methylbutanoyl 3-methylbutanoate
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