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Substance Name: Cyhalothrin [BSI:ISO]
RN: 68085-85-8
UNII: V0V73PEB8M
InChIKey: ZXQYGBMAQZUVMI-UNOMPAQXSA-N

Note

  • Acaricidal & insecticidal synthetic pyrethroid.

Molecular Formula

  • C23-H19-Cl-F3-N-O3

Molecular Weight

  • 449.8541
 

Classification Codes

  • Acaricide
  • Agricultural Chemical
  • Fungicides, Industrial
  • Insecticide
  • Insecticides
  • Pesticides

Names and Synonyms

Results Name

  • Cyhalothrin [BSI:ISO]

Name of Substance

  • Cyhalothrin
  • Cyhalothrin [BAN]
  • Cyhalothrin [BSI:ISO]

Synonyms

  • (1alpha,3alpha(Z))-(+-)-Cyano-(3-phenoxyphenyl)methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate
  • (RS)-alpha-Cyano-3-phenoxybenzyl (Z)-(1RS,3RS)-(2-chloro-3,3,3- trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate
  • (RS)-alpha-Cyano-3-phenoxybenzyl (Z)-(1RS,3RS)-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate
  • 3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid cyan(3-phenoxyphenyl)methyl ester
  • Cyhalothrin
  • Cyhalothrine
  • Cyhalothrine [ISO-French]
  • EINECS 268-450-2
  • EPA Pesticide Chemical Code 128867
  • Grenade
  • HSDB 6791
  • ICI 146814
  • Matador
  • PP 563
  • Saber
  • Scimitar
  • UNII-V0V73PEB8M

Systematic Names

  • alpha-Cyano-3-phenoxybenzyl 3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate
  • Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester

Superlist Names

  • 3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano(3-phenoxyphenyl)methyl ester
  • Cyhalothrin

Registry Numbers

CAS Registry Number

  • 68085-85-8

FDA UNII

  • V0V73PEB8M

System Generated Number

  • 0068085858

Structure Descriptors

InChI

1S/C23H19ClF3NO3/c1-22(2)17(12-19(24)23(25,26)27)20(22)21(29)31-18(13-28)14-7-6-10-16(11-14)30-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/b19-12-

InChIKey

ZXQYGBMAQZUVMI-UNOMPAQXSA-N

Smiles

CC1(C)C(\C=C(/Cl)\C(F)(F)F)C1C(=O)OC(C#N)c2cccc(Oc3ccccc3)c2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 201, 1991.
guinea pig LD50 oral > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 201, 1991.
rabbit LD50 oral > 1gm/kg (1000mg/kg)   Pesticide Manual. Vol. 9, Pg. 201, 1991.
rabbit LD50 skin > 2500mg/kg (2500mg/kg)   Pesticide Manual. Vol. 9, Pg. 201, 1991.
rat LC50 inhalation 83mg/m3/4H (83mg/m3)   Pesticide Manual. Vol. 9, Pg. 201, 1991.
rat LD50 oral 144mg/kg (144mg/kg)   Pesticide Manual. Vol. 9, Pg. 201, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point < 25 deg C   EXP
log P (octanol-water) 6.8 (none)   EXP
Water Solubility 0.005 mg/L   EXP
Vapor Pressure 7.50E-09 mm Hg 20 EXP
Henry's Law Constant 1.48E-06 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.15E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.