C4H5ClO
104.53 g/mol
Industrial ChemicalDanger
Cyclopropanecarbonyl chloride
CAS4023-34-1EC223-684-4
Category
Industrial Chemical
Compound Class
Other
Primary Use
Chemical intermediate for synthesis
Cyclopropanecarbonyl chloride is a chemical compound used primarily as an intermediate in organic synthesis. It features a cyclopropane ring attached to a carbonyl chloride group, making it reactive for further chemical derivatization.
Chemical intermediate for synthesisBuilding block in organic 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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Safety Reference
Danger
H226Flammable liquid and vapour
H290May be corrosive to metals
H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Cyclopropanecarbonyl chloride (CAS 4023-34-1) is 2916.20.
HS code (international, 6-digit)
2916.20
EU CN code (8-digit)
2916 20 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
cyclopropanecarbonyl chloride
InChIKey
ZOOSILUVXHVRJE-UHFFFAOYSA-N
SMILES
C1CC1C(=O)Cl
Synonyms (18)
- Cyclopropanecarbonyl chloride
- Cyclopropanoyl chloride
- Cyclopropylbenzoyl chloride
- Cyclopropylcarboxyl chloride
- cyclopropancarbonyl chloride
- cyclopropanoic acid chloride
- cyclopropylcarbonyl chloride
- cyclopropylformyl chloride
- cycloproylcarbonyl chloride
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