C4H7ClO
106.55 g/mol
Industrial ChemicalDanger
Isobutyryl chloride
CAS79-30-1EC201-194-1
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Chemical intermediate for synthesis
Isobutyryl chloride is a colorless liquid that irritates skin, eyes, and mucous membranes. It is toxic by ingestion, inhalation, and skin absorption and is used in the production of other chemicals.
Chemical intermediate for synthesis
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
ReferenceSame Category
2-methylpropanoic acid
CAS79-31-2
Manufacture of esters for solvents, flavors, and perfumes
ReferenceSame Category
1,1,2,2-tetrachlorethane
CAS79-34-5
industrial solvent and degreasing agent
ReferenceSame Category
Dichloroacetyl chloride
CAS79-36-7
Chemical intermediate
ReferenceSame Category
Chlorotrifluoroethene
CAS79-38-9
Monomer for chlorotrifluoroethylene resins
Safety Reference
Danger
H225Highly flammable liquid and vapour
H314Causes severe skin burns and eye damage
H290May be corrosive to metals
H302Harmful if swallowed
H318Causes serious eye damage
H330Fatal if inhaled
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Isobutyryl chloride (CAS 79-30-1) 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
2-methylpropanoyl chloride
InChIKey
DGMOBVGABMBZSB-UHFFFAOYSA-N
SMILES
CC(C)C(=O)Cl
Synonyms (22)
- 2,2-dimethylacetyl chloride
- 2-Methylpropanoyl chloride
- 2-PROPYLCARBONYL CHLORIDE
- 2methylpropionyl chloride
- Chloro isopropyl ketone
- Dimethylacetyl chloride
- Isobutanoyl chloride
- Isobutryl chloride
- Isobutyric acid chloride
- Isobutyroyl chloride
- Isobutyryl chloride
- PROPANOYL CHLORIDE, 2-METHYL-
- alphaMethylpropionyl chloride
- i-PrCOCl
- i-butyryl chloride
- isobutyric chloride
- isobutyrylchoride
- isopropanecarbonyl chloride
- isopropylcarbonyl chloride
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