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CAS No. 120068-37-3 |
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Product Name Fipronil
CAS No. 120068-37-3
Categories Insecticides
Chemical Structure
NOMENCLATURE
Common name: fipronil
IUPAC name: 5-amino-1-(2,6-dichloro-a,a,a-trifluoro-p-tolyl)
-4-trifluoromethylsulfinylpyrazole-3-carbonitrile
Chemical Abstracts name: 5-amino-[2,6-dichloro-4-(trifluoromethyl)phenyl]
-4-[(1R,S)-(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile
PHYSICAL CHEMISTRY
Mol. wt.: 437.2;
M.f.: C12H4Cl2F6N4OS;
Form: White solid.
M.p.: 200-201C; (tech., 195.5-203C).
V.p.: 3.7x10-4 *** (25C).
KOW: logP = 4.0 (shake flask method).
Henry: 3.7x10-5 Pa m3 mol-1 (calc.)
S.g./density: 1.477-1.626 (20C).
Solubility: In water 1.9 (pH 5), 2.4 (pH 9), 1.9 (distilled) (all in mg/l, 20C). In acetone 545.9, dichloromethane 22.3, hexane 0.028, toluene 3.0 (all in g/l, 20C).
Stability: Stable in water at pH 5 and 7; slowly hydrolysed at pH 9 (DT50 c. 28 d). Stable to heat. Slowly degrades in sunlight (c. 3% loss after 12 d continuous irradiation); rapidly photolysed in aqueous solution (DT50 c. 0.33 d).
APPLICATIONS
Biochemistry: Insecticide which acts as a potent blocker of the GABA-regulated chloride channel. Insects resistant or tolerant to pyrethroid, cyclodiene, organophosphorus and/or carbamate insecticides are susceptible to fipronil.
Mode of action: Broad-spectrum insecticide, toxic by contact and ingestion. Moderately systemic and, in some crops, can be used to control insects when applied as a soil or seed treatment. Good to excellent residual control following foliar application. Uses Control of multiple species of thrips on a broad range of crops by foliar, soil or seed treatment. Control of corn rootworm, wireworms and termites by soil treatment in maize. Control of boll weevil and plant bugs on cotton, diamond-back moth on crucifers, Colorado potato beetle on potatoes by foliar application. Control of stem borers, leaf miners, planthoppers, leaf folder/rollers and weevils in rice. Foliar application rates range from 10-80 g/ha; soil treatment rates 100-200 g/ha.
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| Company: |
Shanghai Kima Chemical Co., Ltd
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| Contact: |
Ms. sandy grance |
| Address: |
Rm 2219, 22F, Zhongyi Mansion, No. 2, Lane 1040, Caoyang Road, Shanghai, China |
| Postcode: |
200063 |
| Tel: |
0086-21-52661975 |
| Fax: |
0086-21-52661949 |
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