C10H18O3
186.25 g/mol
Flavor & FragranceDanger
Isovaleric anhydride
CAS1468-39-9EC215-994-3
Category
Flavor & Fragrance
Compound Class
Ester
Primary Use
flavor and fragrance intermediate
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.
flavor and fragrance intermediate
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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Safety Reference
Danger
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Isovaleric anhydride (CAS 1468-39-9) is 2915.90.
HS code (international, 6-digit)
2915.90
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
3-methylbutanoyl 3-methylbutanoate
InChIKey
FREZLSIGWNCSOQ-UHFFFAOYSA-N
SMILES
CC(C)CC(=O)OC(=O)CC(C)C
Synonyms (11)
- 3-Methylbutyric anhydride
- 3-methylbutanoic anhydride
- ISOVALERYL ANHYDRIDE
- Isovaleriansaureanhydrid
- Isovaleric anhydride
- isopentanoic anhydride
- isovaleric acid anhydride
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