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Permethrin

CAS Registry Number®

52645-53-1

CAS Name

Permethrin

Molecular Formula

C21H20Cl2O3

Molecular Mass

391.29

Cite this Page

Permethrin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=52645-53-1 (retrieved 2024-11-24) (CAS RN: 52645-53-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    >290 °C @ Press: 760 Torr

  • Melting Point (1)

    34-35 °C

  • Density (1)

    1.19-1.27 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C21H20Cl2O3/c1-21(2)17(12-18(22)23)19(21)20(24)25-13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h3-12,17,19H,13H2,1-2H3

InChIKey

InChIKey=RLLPVAHGXHCWKJ-UHFFFAOYSA-N

SMILES

C(=C(Cl)Cl)C1C(C(OCC2=CC(OC3=CC=CC=C3)=CC=C2)=O)C1(C)C

Canonical SMILES

O=C(OCC=1C=CC=C(OC=2C=CC=CC2)C1)C3C(C=C(Cl)Cl)C3(C)C

Other Names for this Substance

  • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (3-phenoxyphenyl)methyl ester
  • NRDC 143
  • NIA 33297
  • m-Methoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • FMC 33297

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Deleted or Replaced CAS Registry Numbers

57608-04-5, 60018-94-2, 63364-00-1, 75497-64-2, 93388-66-0, 1422185-05-4, 2048189-28-0, 2048189-55-3

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