C11H24O
172.31 g/mol
Flavor & FragranceWarning
Isoundecanol
CAS55505-28-7EC257-376-6
Category
Flavor & Fragrance
Compound Class
Alcohol
Primary Use
Fatty alcohol for fragrance applications
Isoundecanol is a fatty alcohol, specifically a medium-chain primary alcohol with a methyl branch. It is used primarily as a fragrance ingredient in various consumer products.
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.
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Related Compounds
StrongStructure SimilarSimilarity 1.00
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plasticizer intermediate and solvent
StrongStructure SimilarSimilarity 1.00
8-methylnonan-1-ol
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plasticizer production and solvent
ReferenceSame Category
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flavor and fragrance ingredient
ReferenceSame Category
3-methylbut-2-en-1-ol
CAS556-82-1
flavoring agent and fragrance intermediate
ReferenceSame Category
2,5-dimethyl-2,5-dihydroxy-1,4-dithiane
CAS55704-78-4
flavor and fragrance ingredient
ReferenceSame Category
Ε-decalactone
CAS5579-78-2
flavor and fragrance ingredient
Safety Reference
Warning
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Isoundecanol (CAS 55505-28-7) is 2905.19.
HS code (international, 6-digit)
2905.19
EU CN code (8-digit)
2905 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
9-methyldecan-1-ol
InChIKey
JTKHUJNVHQWSAY-UHFFFAOYSA-N
SMILES
CC(C)CCCCCCCCO
Synonyms (6)
- 1-Decanol, 9-methyl-
- 9-Methyl-1-decanol
- 9-Methyldecan-1-ol
- 9-Methyldecanol
- EXXAL 11
- isoundecanol
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