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Fenpyroximate

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Fenpyroximate Basic information

Product Name:
Fenpyroximate
Synonyms:
  • 4-[[[[(1,3-Dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino]oxy]methyl]-benzoic acid 1,1-dimethylethyl ester
  • tert-butyl (e)-4-(((((1,3-dimethyl-5-phenoxy-1h-pyrazol-4-yl)methylene)amino)oxy)methyl)benzoate
  • PAMANRIN
  • ORTUS
  • 1,1-dimethylethylester,(e)-)methyl)
  • 4-(((((1,3-dimethyl-5-phenoxy-1h-pyrazol-4-yl)methylene)amino)oxy)methyl)-,1,1-dimethylethylester,benzoicaci
  • benzoicacid,4-(((((1,3-dimethyl-5-phenoxy-1h-pyrazol-4-yl)methylene)amino)oxy
  • nni850
CAS:
134098-61-6
MF:
C24H27N3O4
MW:
421.49
Mol File:
134098-61-6.mol
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Fenpyroximate Chemical Properties

Melting point:
101.1-102.4°
Boiling point:
546.2±60.0 °C(Predicted)
Density 
1.25g/cm3
storage temp. 
Store at -20°C
Water Solubility 
Insoluble in water
solubility 
Chloroform: Slightly soluble,Methanol: Slightly soluble
form 
powder to crystal
pka
1.58±0.10(Predicted)
color 
White to Light yellow to Light orange
Stability:
Light Sensitive
LogP
6.443 (est)
CAS DataBase Reference
134098-61-6(CAS DataBase Reference)
EPA Substance Registry System
Fenpyroximate (134098-61-6)
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Safety Information

RIDADR 
UN3082 (liquid)
HS Code 
29331990
Hazardous Substances Data
134098-61-6(Hazardous Substances Data)
Toxicity
LD50 in male, female rats (mg/kg): 480, 245 orally; >2000, >2000 dermally; LC50 (48hr) in carp: 6.1 mg/l; LC50 (3hr) in daphnia pulex: 85 mg/l (Konno)
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Fenpyroximate Usage And Synthesis

Uses

Acaricide.

Definition

ChEBI: Fenpyroximate is a pyrazole acaricide and a tert-butyl ester. It has a role as a mitochondrial NADH:ubiquinone reductase inhibitor. It derives from a hydride of a 1H-pyrazole.

Agricultural Uses

Acaricide, Miticide, Insecticide: Used to control spider mites in greenhouses.

Trade name

AKARI®; HOE® 555-02A; NNI®-850; SEQUEL®

Metabolic pathway

When fenpyroximate is administered orally to rats, radiocarbons from 14C-fenpyroximate are rapidly and almost completely excreted in the urine and feces within 72 h, and fenyproximate seems to be metabolized via oxidation of the tert-butyl group and methyl group at the 3-position in the pyrazole ring, p- hydroxylation in the phenoxy moiety, N-demethylation, hydrolysis of the tert-butyl ester, cleavage of the oxime ether bond, and/or E/Z isomerization. In soils, 12 degradation products are identified, and in sterilized soils the degradation of fenpyroximate and CO2, evolution are negligible. Fenpyroximate degrades through hydrolysis of tert-butyl ester, isomerization or cleavage of the oxime ether, N-demethylation, oxidation of the methyl group at the 3-position on the pyrazole ring, and hydroxylation of the phenoxy ring, and is finally mineralized to CO2 and/or bound to soil organic matter.

FenpyroximateSupplier

JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Email
sales@jingyan-chemical.com
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Email
sales@chemreagents.com
Sichuan Kulinan Technology Co., Ltd
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400-1166-196 18981987031
Email
cdhxsj@163.com
China Langchem Inc.
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0086-21-58956006
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Email
info@yuhaochemical.com