α-Cypermethrin

CAS Registry Number®

67375-30-8
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CAS Name

α-Cypermethrin

Molecular Formula

C22H19Cl2NO3

Molecular Mass

416.30

Cite this Page

α-Cypermethrin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=67375-30-8 (retrieved 2024-05-01) (CAS RN: 67375-30-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    200 °C @ Press: 0.07 Torr

  • Melting Point (1)

    78-81 °C

  • Density (1)

    1.28 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=1/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/t17-,18+,20-/s2

InChIKey

InChIKey=KAATUXNTWXVJKI-HRWAADTPNA-N

SMILES

C(O[C@@H](C#N)C1=CC(OC2=CC=CC=C2)=CC=C1)(=O)[C@H]3[C@@H](C=C(Cl)Cl)C3(C)C

Canonical SMILES

N#CC(OC(=O)C1C(C=C(Cl)Cl)C1(C)C)C=2C=CC=C(OC=3C=CC=CC3)C2

Other Names for this Substance

  • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (R)-cyano(3-phenoxyphenyl)methyl ester, (1S,3S)-rel-
  • Alfoxylate
  • Fastac
  • WL 85871
  • Alphamethrin

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Deleted or Replaced CAS Registry Numbers

70982-02-4

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