Permethrin (CAS 52645-53-1) Sigma-Aldrich

Permethrin molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Permethrin (CAS 52645-53-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	52645-53-1
Molecular formula	C21H20Cl2O3
Molecular weight	391.29 g/mol
IUPAC name	(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
Synonyms	Pounce · Permethrine · Permetrina · Elimite · Kudos · Permethrinum

Safety & Hazards (GHS) Warning

Irritant

Environmental hazard

H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H332 Harmful if inhaled
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	PERMETHRIN (25:75), EUROPEAN PHARMACOPOE	Y0001733	Request Quote
Sigma	PERMETHRIN FOR SYSTEM SUITABILITY, EUROP	Y0001741	Request Quote
Sigma	PERMETHRIN MIXTURE OF CIS & TRANS ISOME	45614-250MG	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.