C10H20O2
172.26 g/mol
Industrial ChemicalWarning
4-Methylnonanoic acid
CAS45019-28-1EC256-180-8
Category
Industrial Chemical
Compound Class
Organic Acid
Primary Use
medium-chain fatty acid
4-Methylnonanoic acid is a medium-chain fatty acid with a methyl branch on the fourth carbon. Its structure includes a single carboxylic acid group, contributing to its moderate polarity and lipophilicity.
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 0.88
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for 4-Methylnonanoic acid (CAS 45019-28-1) 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
4-methylnonanoic acid
InChIKey
WQTZCQIRCYSUBQ-UHFFFAOYSA-N
SMILES
CCCCCC(C)CCC(=O)O
Synonyms (9)
- (4S)-4-methylnonanoate
- 4-Methylnonan-1-oic acid
- 4-Methylnonanoic acid
- 4-Methylpelargonic acid
- Methylpelargonic acid
- Nonanoic acid, 4-methyl-
- l-4-Methylnonanoic acid
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