C5H8O3
116.11 g/mol
Industrial ChemicalWarning
METHYL ACETOACETATE
CAS105-45-3EC203-299-8
Category
Industrial Chemical
Compound Class
Ester
Primary Use
organic synthesis and solvent
Methyl acetoacetate is an ester compound commonly used as a reagent in organic synthesis and as a solvent. It features both ester and ether functional groups, contributing to its reactivity and solubility properties.
organic synthesissolvent
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
ApplicationSame Use
Neopentyl alcohol
CAS75-84-3
organic synthesis and solvent
ReferenceSame Category
Ethyl carbonate
CAS105-58-8
Solvent for nitrocellulose and resins
ReferenceSame Category
Methyl diethanolamine
CAS105-59-9
Acid gas absorbent and surfactant intermediate
ReferenceSame Category
Caprolactam
CAS105-60-2
Monomer for nylon 6 production
ReferenceSame Category
2,4-dimethylphenol
CAS105-67-9
Production of antioxidants and resins
Safety Reference
Warning
H319Causes serious eye irritation
H227
H336May cause drowsiness or dizziness
Customs Tariff Classification
The international HS code for METHYL ACETOACETATE (CAS 105-45-3) is 2918.30.
HS code (international, 6-digit)
2918.30
EU CN code (8-digit)
2918 30 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
methyl 3-oxobutanoate
InChIKey
WRQNANDWMGAFTP-UHFFFAOYSA-N
SMILES
CC(=O)CC(=O)OC
Synonyms (22)
- 1-Methoxybutane-1,3-dione
- Acetoacetate methyl ester
- Acetoacetic acid methyl ester
- Acetoacetic methyl ester
- METHYL ACETOACETATE
- Methyl 3-oxobutanoate
- Methyl 3-oxobutanoic acid
- Methyl 3-oxobutyrate
- Methyl acetylacetate
- Methyl acetylacetonate
- Methylacetoacetic acid
- methyl acetoactate
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