C8H9Cl3O
227.5 g/mol
AgrochemicalDanger
(1R-trans)-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
CAS61914-47-4EC263-318-0
Category
Agrochemical
Compound Class
Halocarbon
Primary Use
pyrethroid insecticide intermediate
This compound is a chiral acyl chloride that serves as a key intermediate in the production of certain pyrethroid insecticides. Its structure features a cyclopropane ring with dichloroethenyl and carbonyl chloride substituents.
synthesis of pyrethroid insecticides
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
SimilarStructure SimilarSimilarity 0.72
(1R)-cis-permethrinic acid
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pharmaceutical intermediate
SimilarStructure SimilarSimilarity 0.72
(1S,3R)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid
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pyrethroid insecticide intermediate
SimilarStructure SimilarSimilarity 0.72
Cis-Cypermethric acid
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Pyrethroid insecticide intermediate
ReferenceSame Category
Dichlorvos
CAS62-73-7
Insecticide for household and stored products
ReferenceSame Category
3-methylbenzonitrile
CAS620-22-4
intermediate for manufacture of chlorothalonil
ReferenceSame Category
1,3-Dipropylurea
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pre-emergent herbicide
ReferenceSame Category
Methyl isocyanate
CAS624-83-9
chemical intermediate for carbamate pesticides
Referencestereoisomer of
3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
CAS52314-67-7
Pyrethroid insecticide intermediate
Related Reading
Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for (1R-trans)-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride (CAS 61914-47-4) 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
cis-(1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carbonyl chloride
InChIKey
CHLAOFANYRDCPD-XINAWCOVSA-N
SMILES
CC1([C@@H]([C@H]1C(=O)Cl)C=C(Cl)Cl)C
Synonyms (12)
- PERMETHRIC CHLORIDE, (1R,3S)-
- trans-(+)-permethric chloride
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