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52341-33-0

52341-33-0 Structure

52341-33-0 Structure
IdentificationBack Directory
[Name]

NRDC 148
[CAS]

52341-33-0
[Synonyms]

NRDC 148
(+-)-cis-Fmc 33297
1RS,cis-Permethrin
[Molecular Formula]

C21H20Cl2O3
Chemical PropertiesBack Directory
[Boiling point ]

505.74°C (rough estimate)
[density ]

1.1531 (rough estimate)
[refractive index ]

1.6500 (estimate)
Hazard InformationBack Directory
[Definition]

ChEBI: Permethrin is a cyclopropanecarboxylate ester in which the esterifying alcohol is 3-phenoxybenzyl alcohol and the cyclopropane ring is substituted with a 2,2-dichlorovinyl group and with gem-dimethyl groups. It has a role as a pyrethroid ester insecticide, a pyrethroid ester acaricide, an agrochemical, an ectoparasiticide and a scabicide. It is a member of cyclopropanes and a cyclopropanecarboxylate ester. It is functionally related to a 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid.
[Safety Profile]

A poison by ingestion. Questionable carcinogen. When heated to decomposition it emits toxic vaporsof Clí.
Safety DataBack Directory
[Toxicity]

LD50 oral in mouse: 214mg/kg
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