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Tebufenpyrad

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Tebufenpyrad Basic information

Product Name:
Tebufenpyrad
Synonyms:
  • TEBUFENPYRAD
  • PYRANICA
  • OSCAR
  • 1h-pyrazole-5-carboxamide,4-chloro-n-((4-(1,1-dimethylethyl)phenyl)methyl)-3-e
  • 4-chloro-n-((4-(1,1-dimethylethyl)phenyl)methyl)-3-ethyl-1-methyl-1h-pyrazol
  • 4-chloro-n-((4-(1,1-dimethylethyl)phenyl)methyl)-3-ethyl-1-methyl-1h-pyrazole-5-carboxamid
  • ac801757
  • comanché
CAS:
119168-77-3
MF:
C18H24ClN3O
MW:
333.86
EINECS:
242-070-7
Product Categories:
  • NULL
  • Agro-Products
  • Herbicide
  • INSECTICIDE
  • Aromatics
  • Heterocycles
Mol File:
119168-77-3.mol
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Tebufenpyrad Chemical Properties

Melting point:
61-62°
Boiling point:
468.4±45.0 °C(Predicted)
Density 
1.1639 (rough estimate)
refractive index 
1.5790 (estimate)
storage temp. 
0-6°C
pka
13.19±0.46(Predicted)
form 
neat
BRN 
8636471
CAS DataBase Reference
119168-77-3(CAS DataBase Reference)
EPA Substance Registry System
Tebufenpyrad (119168-77-3)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
36
RIDADR 
2588
WGK Germany 
3
RTECS 
UQ6276400
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29331990
Hazardous Substances Data
119168-77-3(Hazardous Substances Data)
Toxicity
LD50 in male, female rats (mg/kg): 595, 997 orally; >2000, >2000 dermally; LC50 in male rats (mg/m3): 2660 by inhalation (Inoue, Fukuchi)
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Tebufenpyrad Usage And Synthesis

Chemical Properties

Tan Solid

Uses

Tebufenpyrad is a pyrazole acaricide and insecticide commonly used in commercial greenhouses.

Uses

Acaricide.

Metabolic pathway

By incubation of tebufenpyrad with rat liver homogenate, tebufenpyrad undergoes biotransformation to yield the major metabolites N-(4- tert-butylbenzyl)-4-chloro-3-(1-hydroxyethyl)-1- methylpyrazole-5-carboxamide via hydroxylation of the w-1-carbon of the ethyl group and N-[4-(1-carboxy-1- methylethyl)benzyl]-4-chloro-3-ethyl-1-methylpyrazole- 5-carboxamide via oxidation of the methyl group in the tert-butyl moiety to the carboxylic acid derivatives.
When the rat is orally dosed tebufenpyrad, the major metabolism pathway is via both hydroxylation and oxidation reactions to yield N-[4-(1-carboxy-1- methylethyl)benzyl]-4-chloro-3-(1-hydroxyethyl)-1- methylpyrazole-5-carboxamide which is mainly excreted in the urine.

Tebufenpyrad Preparation Products And Raw materials

Raw materials

TebufenpyradSupplier

Shanghai Boyle Chemical Co., Ltd.
Tel
Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
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sales@boylechem.com
J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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jkinfo@jkchemical.com;market6@jkchemical.com
Rudong Zhongyi Chemical Co., Ltd
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13306234115;15950807517;86-0513-84810999
Email
jszyzj@zhongyichem.com;jszyxy@zhongyichem.com
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Email
sales@chemreagents.com
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com