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Cyfluthrin

Details for Cyfluthrin

Cyfluthrin

Category:

Agrochemicals/Insecticide

Cyfluthrin
CAS NO: 91465-08-6
EC NO:
Molecular Formula: C23H19ClF3NO3
Molecular Weight: 449.8501
Specification: 92TC
InChI: InChI=1/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-/t17-,18+,20-/m1/s1
Packing: 200kg in iron drum, or on the client's requirement
Product description:

COMMON NAME:Cyfluthrin
OTHER NAME: Baythroid, Cyfloxylate, Solfac
CHEMICAL NAME:(RS)-a-cyano-4-fluoro-3-phenoxybenzyl (1RS, 3RS; 1RS, 3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
Or (RS)-a-cyano-4-fluoro-3-phenoxybenzyl (1RS)-cis-trans-3- (2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
 
PHYSICAL AND CHEMICAL PROPERTIES:A.I. is white colorless
Crystal, (tech. is brown, oil, viscous mass, with crystalline parts). M.P.: ( ? ) 64
℃ ; ( ? ) 81℃ ; ( ? ) 65℃ ; ( ? ) 106℃; (Tech., 60℃). V.p ( ? )9.6×10 -4 ;
( ? )1.4×10 -5 ; ( ? )2.1×10 -5 ; ( ? )8.5×10 -5 all in mPa, 20℃. Hardly soluble in
water or other hydroxylic solvents, soluble in most of organic solvents.
Thermally stable at room temperature. In water DT50 for ? :36, 17, 7; ? :117,
20, 6; ? : 30, 11, 3; ? : 25, 11, 5 (all in days, pH 4, 7, 9 respectively, 22℃)
TOXICOLOGY:
Cyfluthrin is considered moderately toxic to mammals. The oral dose of cyfluthrin that resulted in mortality to half of the test animals (LD50) ranged from 869 - 1271 mg/kg in rats, 291 - 609 mg/kg in mice, >1000 mg/kg in sheep, > 100 mg/kg in dogs and > 1000 mg/kg in rabbits. In inhalation toxicity tests with rats, the concentration of cyfluthrin in air that resulted in mortality to half of the test animals (LC50) was >1,089 ug/l in 1 hour tests, and ranged from 469 - 592 ug/l in 4 hour tests. Although cyfluthrin is an irritant to human skin, especially facial skin, it is not considered to have high dermal toxicity. The dermal LD50 in tests with rats was > 5,000 mg/kg, and was not found to be a skin irritant or sensitizer in guinea pigs and rabbits.
FORMULATION AND SPECIFICATION:

Items 

95 Technical 

5EC 

Appearance 

Yellow to Brown even liquid 

Brown yellow transparent liquid 

Assay, % 

95.0 min 

5.0min 

Moisture, % 

0.3max 

0.3max 

Acid (H2SO4), % 

 0.2max 

0.2max 

PACKING:200kg in iron drum, or on the client's requirement
USES:An insecticide effective against many pests, especially Lepidoptera, Coleoptera, Homoptera and Hemiptera on cereals, cotton, fruits and vegetables; also against migratory locusts and grasshoppers For agricultural uses, applied at 15-40 g/ha. Used against Blattellidae, Culicidae and Muscidae in public health situations, stored products, domestic use and animals health. It has a rapid knockdown effect and long-lasting residual activity.
PRECAUTION:
• Do not use in mixture with other alkali pesticides.
• If swallowed, get medical attention. If on skin, wash with plenty of soap and water.
• Do not apply this product nearby lake, rivers, permanent streams, marshes or natural ponds.

 

Uses: An insecticide effective against many pests, especially Lepidoptera, Coleoptera, Homoptera and Hemiptera on cereals, cotton, fruits and vegetables; also against migratory locusts and grasshoppers For agricultural uses, applied at 15-40 g/ha. Used against
Synonyms: Cyano-3-phenoxybenzyl(1S+1R)-cis-3-(z-2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethyl cyclopropanecarboxylate;Icon;Karate C50;Lambda ;Ninja 10WP;PP321;a-cyano-3-phenoxybenzyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cyclopropanecarboxylate;A reaction product comprising equal quantities of (S)-a-cyano-3-phenoxybenzyl(Z)-(1R,3R)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate and(R)- a-cyano-3-phenoxybenzyl (Z)-(1S,3S)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-di;[1a(S*),3a(Z)]-(±-cyano(3-phenoxyphenyl)methyl3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate;(S)-a-cyano-3-phenoxybenzyl (Z)-(1R)-cis-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate and (R)-a-cyano-3-phenoxybenzyl (Z)-(1S)-cis-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate (1:1);A reaction product comprising equal quantities of (S)-a-cyano-3-phenoxybenzyl(Z)-(1R,3R)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate and(R)-a-cyano-3-phenoxybenzyl (Z)-(1S,3S)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dim;(S)- a-cyano-3-phenoxybenzyl (Z)-(1R)-cis-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate and (R)- a-cyano-3-phenoxybenzyl (Z)-(1S)-cis-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate (1:1);Bate-cypermethrine;Cypermethrine;cyano(3-phenoxyphenyl)methyl (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate;(R)-cyano(3-phenoxyphenyl)methyl (1S,3S)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate;a-cyano-3-phenoxybenzyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2- dimethylcyclopropanecarboxylate;lambda cyhalothrin;
Molecular Structure: Cyfluthrin 91465-08-6
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