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Substance Name: Cypermethrin [ANSI:BSI:ISO]
RN: 52315-07-8
UNII: 1TR49121NP
InChIKey: KAATUXNTWXVJKI-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide
  • Insecticides
  • Mutation Data
  • Pesticides
  • Reproductive Effect

Molecular Formula

  • C22-H19-Cl2-N-O3

Molecular Weight

  • 416.3021
 
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Names and Synonyms

Results Name

  • Cypermethrin [ANSI:BSI:ISO]

Name of Substance

  • Cypermethrin
  • Cypermethrin [ANSI:BSI:ISO]
  • Cypermethrin [BAN]

Synonyms

  • (+)-alpha-Cyano-3-phenoxybenzyl-(+)-cis,trans-2,2-dichlorovinyl-2,2-dimethylcyclopropanecarboxylate
  • (+-)-alpha-Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropane carboxylate
  • (+-)-alpha-Cyano-3-phenoxybenzyl-(+-)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate
  • (RS)-alpha-Cyano-3-phenoxybenzyl (1RS)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano(3-phenoxyphenyl)-, methyl ester
  • Agrothrin
  • AI3-29295
  • Ambush C
  • Ambush CY
  • Ammo
  • Ammo (pesticide)
  • Antiborer 3767
  • Ardap
  • Arrivo
  • Asymmethrin
  • Barricade
  • Barricade (insecticide)
  • Barricade 10EC
  • Basathrin
  • beta-Cypermethrin
  • BRN 2422506
  • Caswell No. 268AA
  • CCN 52
  • CCRIS 2499
  • CCRIS 4067
  • Chinmix
  • cis-Cypermethrin
  • Colt
  • Creokhin
  • Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcycloptopanecarboxylate
  • Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • Cymbush
  • Cympa-Ti
  • Cymperator
  • Cypercare
  • Cyperco
  • Cypercopal
  • Cyperil
  • Cyperkill
  • Cypermethrin
  • Cypermethrin-25EC
  • Cypermethrine
  • Cypermethrine [ISO-French]
  • Cypermetryna
  • Cypermetryna [Polish]
  • Cypersect
  • Cypor
  • Cyrux
  • Demon
  • Demon TC
  • Drago
  • Dysect
  • Ecofleece Sheep Dip (Non-OP)
  • Ectomin
  • Ectopor
  • EINECS 257-842-9
  • EPA Pesticide Chemical Code 109702
  • EPA Pesticide Chemical Code 129064
  • Excis
  • EXP 5598
  • Fenom
  • Fenom (pesticide)
  • Flectron
  • FMC 30980
  • FMC 45497
  • FMC 45806
  • Fury
  • Fury Insecticide
  • Hilcyperin
  • HSDB 6600
  • JF 5705F
  • Kalif Super
  • Kordon
  • Kreokhin
  • Mustang
  • Neramethrin
  • Neramethrin EC 50
  • NRDC 149
  • Nurele
  • Nurelle
  • Polytrin
  • PP 383
  • Ripcord
  • RU 27998
  • Rycopel
  • SF 06646
  • Sherpa
  • Siperin
  • Supercypermethrin
  • Supercypermethrin forte
  • Topclip Parasol
  • Toppel
  • UNII-1TR49121NP
  • Ustaad
  • Vucht 424
  • WL 43467
  • WL 8517
  • Wrdc149
  • YT 305
  • Zeta-cypermethrin

Systematic Names

  • (RS)-alpha-Cyano-3-phenoxybenzyl (1RS,3RS)-(1RS,3RS)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • alpha-Cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester
  • Nrdc-149

Superlist Names

  • alpha-Cyano(3-phenoxyphenyl)methyl (+-)cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • Cypermethrin

Registry Numbers

CAS Registry Number

  • 52315-07-8

FDA UNII

  • 1TR49121NP

Other Registry Numbers

  • 137497-61-1
  • 139203-31-9
  • 142443-95-6
  • 146909-55-9
  • 159940-28-0
  • 186554-45-0
  • 69865-47-0
  • 86752-99-0
  • 86753-92-6
  • 88161-75-5
  • 97955-44-7

System Generated Number

  • 0052315078

Structure Descriptors

InChI

1S/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

InChIKey

KAATUXNTWXVJKI-UHFFFAOYSA-N

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - domestic LD50 unreported 3gm/kg (3000mg/kg)   Defense des Vegetaux. Vol. 34, Pg. 3, 1980.
chicken LD50 oral 7gm/kg (7000mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: TREMOR

BEHAVIORAL: IRRITABILITY
JAT, Journal of Applied Toxicology. Vol. 7, Pg. 367, 1987.
chicken LD50 unreported 2gm/kg (2000mg/kg)   Defense des Vegetaux. Vol. 34, Pg. 3, 1980.
guinea pig LD50 oral 500mg/kg (500mg/kg)   Defense des Vegetaux. Vol. 34, Pg. 3, 1980.
hamster LD50 oral 400mg/kg (400mg/kg)   Defense des Vegetaux. Vol. 34, Pg. 3, 1980.
mammal (species unspecified) LD50 skin 2355mg/kg (2355mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 56(4), Pg. 83, 1991.
mouse LD50 intraperitoneal 25mg/kg (25mg/kg)   Indian Journal of Pharmacology. Vol. 22, Pg. 42, 1990.
mouse LD50 oral 24570ug/kg (24.57mg/kg) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Journal of Environmental Biology. Vol. 11, Pg. 331, 1990.
rabbit LD50 oral 1500mg/kg (1500mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Journal of Environmental Biology. Vol. 11, Pg. 331, 1990.
rabbit LD50 skin > 2400mg/kg (2400mg/kg)   Pesticide Manual. Vol. 9, Pg. 208, 1991.
rat LC50 inhalation 7889mg/m3/4H (7889mg/m3)   Defense des Vegetaux. Vol. 39(236), Pg. 3, 1985.
rat LD50 intraperitoneal 404mg/kg (404mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: EXCITEMENT
Weisheng Dulixue Zazhi. Journal of Health Toxicology. Vol. 3, Pg. 184, 1989.
rat LD50 oral 57500ug/kg (57.5mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Journal of Environmental Biology. Vol. 11, Pg. 331, 1990.
rat LD50 skin > 1600mg/kg (1600mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A110, Pg. 1984,
rat LD50 unreported 400mg/kg (400mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 70, 1984.
rat LDLo intravenous 6mg/kg (6mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: TREMOR

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Archives of Toxicology. Vol. 45, Pg. 325, 1980.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 80.5 deg C   EXP
log P (octanol-water) 6.6 (none)   EXP
Water Solubility 0.004 mg/L 20 EXP
Vapor Pressure 3.07E-09 mm Hg 20 EXP
Henry's Law Constant 4.20E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.70E-11 cm3/molecule-sec 25 EST

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