C5H8O2
100.12 g/mol
Pharmaceutical IntermediateDanger
3,3-Dimethylacrylic acid
CAS541-47-9EC208-782-7
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
3,3-Dimethylacrylic acid, also known as This compound, is a methyl-branched short-chain fatty acid that functions as a plant metabolite. It is an alpha,beta-unsaturated monocarboxylic acid used primarily as a pharmaceutical intermediate in chemical synthesis.
pharmaceutical intermediateflavoring agent
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
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ReferenceSame Category
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pharmaceutical intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3,3-Dimethylacrylic acid (CAS 541-47-9) is 2916.19.
HS code (international, 6-digit)
2916.19
EU CN code (8-digit)
2916 19 95
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-methylbut-2-enoic acid
InChIKey
YYPNJNDODFVZLE-UHFFFAOYSA-N
SMILES
CC(=CC(=O)O)C
Synonyms (27)
- 2-Butenoic acid, 3-methyl-
- 3,3-DIMETHYACRYLIC ACID
- 3,3-Dimethylacrylate
- 3,3-Dimethylacrylic acid
- 3-METHYL-2-BUTENOIC ACID
- 3-Methyl-2-butenoate
- 3-Methylcrotonate
- 3-Methylcrotonic acid
- 3-methylbut-2-enoate
- 3-methylbut-2-enoic acid
- Crotonic acid, 3-methyl-
- Kyselina 3-methyl-2-butenova
- Senecioate
- Senecioic acid
- b,b-Dimethylacrylate
- b,b-Dimethylacrylic acid
- b-Methylcrotonate
- b-Methylcrotonic acid
- beta,beta-Dimethacrylic acid
- beta,beta-dimethacrylate
- beta,beta-dimethylacrylate
- beta-Methylcrotonic acid
- beta-methylcrotonate
- dimethylacrylic acid
- senecate
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