Bifenthrin

FAO standard specification product

Leafagro is a professional supplier and exporter of Bifenthrinin China

Available BifenthrinTechnical and Formulations:

Bifenthrin 98%TC, Bifenthrin 97%TC, Bifenthrin 96%TC, Bifenthrin 95%TC, Bifenthrin 94%TC, Bifenthrin 90%TC, Bifenthrin 20%EW, Bifenthrin 10%EW, Bifenthrin 7.5%EW, Bifenthrin 5%EW, Bifenthrin 4.5%EW, Bifenthrin 3%EW, Bifenthrin 2.5%EW, Bifenthrin 15%SC, Bifenthrin 10%SC, Bifenthrin 7.2%SC, Bifenthrin 5%SC, Bifenthrin 5%CS, Bifenthrin 4%ME, Bifenthrin 2.5%ME, Bifenthrin 12.5%EC, Bifenthrin 10%EC, Bifenthrin 2.5%EC, Bifenthrin 0.2%GR

Customized BifenthrinPacking type and label design

Packaging: Customized 10ML ~200L for liquid formulations, 1G~25KG for solid formulations. Required by customer

Professional registration support

Usage:Effective against a broad range of foliar pests, including Coleoptera, Diptera, Heteroptera, Homoptera, Lepidoptera and Orthoptera; it also controls some species of Acarina. Crops include cereals, citrus, cotton, fruit, grapes, ornamentals and vegetables. Rates range from 5 g/ha against Aphididae in cereals to 45 g/ha against Aphididae and Lepidoptera in top fruit.

Introduction:

Bifenthrin is a member of the pyrethroid chemical class. It is an insecticide and acaricide which affects the nervous system and causes paralysis in insects . It is very highly toxic to fish and aquatic organisms. The U.S. EPA has classified bifenthrin as Toxicity Class II-moderately toxic. Products containing bifenthrin must bear the SIGNAL WORD: WARNING. It is available as an emulsifiable concentrate or a wettable powder

Common name: Bifenthrin

Other name: Talstar, Bifenthrine, Brigade, Capture, FMC 54800, OMS3024, Torant (with Clofentezine), and Zipak (with Amitraz) 

Chemical name:2-methylbiphenyl-3-ylmethyl (Z)-(1RS,3RS)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate

Roth:2-methylbiphenyl-3-ylmethyl (Z)-(1RS)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate 

Structural formula:

Empirical formula: C23H22ClF3O2 

Mol. wt.:422.9 

CAS No.:82657-04-3

ANALYSIS

Product analysis by glc; hplc for analysis of isomer content. Residue analysis by glc with ECD (AOAC Methods, 17th Ed., 998.01). Details available from FMC Agricultural Chemicals Group. Analysis of pyrethroids reviewed by E. Papadopoulou-Mourkidou in Comp. Analyt. Profiles. 

MAMMALIAN TOXICOLOGY

ReviewsFAO/WHO 65, 67 (see part 2 of the Bibliography). Oral Acute oral LD50 for rats 54.5 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg. Non-irritant to skin; virtually non-irritating to eyes (rabbits). No skin sensitisation (guinea pigs). NOEL (1 y) for dogs 1.5 mg/kg daily. Non-teratogenic in rats (2 mg/kg daily) and rabbits (8 mg/kg daily). ADI (JMPR) 0.02 mg/kg [1992]. Toxicity class WHO (a.i.) II; EPA (formulation) II 

ECOTOXICOLOGY

BirdsAcute oral LD50 for bobwhite quail 1800, mallard ducks 2150 mg/kg. Dietary LC50 (8 d) for bobwhite quail 4450, mallard ducks 1280 mg/kg diet. Fish LC50 (96 h) for bluegill sunfish 0.00035, rainbow trout 0.00015 mg/l. Daphnia LC50 (48 h) 0.00016 mg/l. Low solubility in water and high affinity for soil contribute to produce little impact in aquatic systems under field conditions. Bees LD50 (oral) 0.1 mg/bee; (contact) 0.01462 mg/bee. 

ENVIRONMENTAL FATE

Soil/EnvironmentSoil DT50 65-125 d. Koc 1.31-3.02 105. 

APPLICATIONS

BiochemistryActs on the nervous system of insects, disturbs the function of neurons by interaction with the sodium channel. Mode of action Contact and stomach action.