Bifenthrin
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Post Date:
May 18,2013
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Expiry Date:
Nov 14,2013
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Detailed Description:
Cas No. :82657-04-3
Specs:TC:purity≥96%, Formulation:2.5%EC,5%EC,10%EC
Product name: Bifenthrin
Other name: cyhalothrin, clocythrin, cishalothrin, Darate, Matador
HazardClass: 6.1b
PackingGroup: Ⅲ
Chemical name: 2-menthylbiphenyl]-3-ylmethyl(Z)-(1RS,3RS)-3-
(2-chloro-3,3,3-trifluoro-propenyl)-2,2-dimethylcyclopanecarboxylate
CAS NO.: 83322-02-5
Molecular Formula: C23H22ClF3O2
Molecular weight: 422.86
Specification: TC:purity≥96%, Moisture:≤0.5%，
Formulation:2.5%EC,5%EC,10%EC
physicochemical property:
The appearance is white powder, steam pressure 2.4 x 10-2 pa (25 ℃), melting point: 68 ~ 70.6 ℃ / is tasted, 57 ~ 64 ℃ / technical,
Solubility: the water 0.1 mg/L, acetone in 1.25 kg/L, and soluble in chloroform, dichloromethane, ethyl ether, toluene, etc. Density: relative density (d25) 1.210 stability: light stability, in acid medium also relatively stable, in room temperature storage year is still more stable, but in alkaline medium decomposition.
Poisonousness:
Biphenyl chrysanthemum ester for human toxic medium, the toxicity of fish is very high. Through the mouth of rat acute toxicity LD50 to 54.5 mg/kg; To the rabbit acute dermal toxicity LD50 more than 2000 mg/kg. To skin and eyes no stimulation, no carcinogenic, teratogenic and mutagenic action. The birds low poison, the quail acute toxicity through the mouth LD50 for 1800 mg/kg, the wild duck more than 4450 mg/kg. Biphenyl chrysanthemum ester on toxicity of fish is very high, to rainbow trout LC50 (96 hours) 0.00015 mg/L, daphnia LC50 (48 hours) 0.00016 mg/L. But as a result of this agent in soil has high close cooperation, and its water solubility and low, so the actual less effect. The agent of bees toxicity medium, the bombyx mori high poison.
Application:
This product is a kind of quasi pyrethroid pesticides, acaricide. Has the tag, stomach poison effect, no inner suction, fumigation action, insecticidal spectrum wide, knockout action quickly, the effect of long, hold concurrently drive to avoid and food refusal function; Can kill insect and can kill mites, used for insect, mites concurrent, saving time medicine.
In the soil does not move, the environment is more safe. This product is mainly used for cotton, fruit, vegetables, tea and other crops on the prevention and control of lepidoptera young.
Packing: TC: 25 kg/fiber drum; EC/SL: 200L/Iron drum; Powder: 25 kg/bag or as customerized.
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CAS Registry Number:
82657-04-3
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Synonyms:
;3-[(1Z)-2-Chloro-3,3,3-trifluoro-1-propenyl]-2,2-dimethylcyclopropanecarboxylic acid (2-methylbiphenyl-3-yl)methyl ester;(2-methyl[1,1'-biphenyl]-3-yl)methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate;2-methylbiphenyl-3-ylmethyl (Z)-(1RS,3RS)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate;2-methylbiphenyl-3-ylmethyl (Z)-(1RS)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate;3-(2-chloro-3,3,3-trifluoropropyl-1-alkenyl)-2,2-dimethyl cyclopropane carboxylic-methyl-3-methyl-3-phenyl benzyl ester
;(2-methylbiphenyl-3-yl)methyl 3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate;(2-methyl-3-phenyl-phenyl)methyl (1R,3R)-3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarboxylate; (2-methyl-3-phenyl-phenyl)methyl (1S,3S)-3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarboxylate;
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Molecular Formula:
C23H22ClF3O2
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Molecular Weight:
422.8718
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
N:Dangerous for the environment;
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Risk Codes:
R20/21/22:;
R50/53:;
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Safety Description:
S13:;
S60:;
S61:;
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