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Prosulfuron

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Prosulfuron Basic information

Product Name:
Prosulfuron
Synonyms:
  • PEAK
  • PROSULFURON
  • EXCEED
  • 1-(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)-3-[2-(3,3,3-trifluoropropyl)phenylsulfonyl]urea
  • N-((3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino)carbonyl)-2-(3,3,3-trifluoropropyl)benzone sulfnamide
  • PROSULFURON PESTANAL, 100 MG
  • prosulfuron (bsi, pa e-iso)
  • PROSULPHURON
CAS:
94125-34-5
MF:
C15H16F3N5O4S
MW:
419.38
Product Categories:
  • Herbicides
  • N-PAlphabetic
  • PON - PTPesticides&Metabolites
  • P
  • Pesticides&Metabolites
  • Urea structure
  • Alpha sort
Mol File:
94125-34-5.mol
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Prosulfuron Chemical Properties

Melting point:
155° (dec)
Density 
1.462±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
4.30±0.10(Predicted)
BRN 
7800481
LogP
3.020 (est)
CAS DataBase Reference
94125-34-5(CAS DataBase Reference)
EPA Substance Registry System
Prosulfuron (94125-34-5)
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Safety Information

Hazard Codes 
Xn,N
Risk Statements 
22-50/53
Safety Statements 
60-61
RIDADR 
UN3077 9/PG 3
WGK Germany 
3
Hazardous Substances Data
94125-34-5(Hazardous Substances Data)
Toxicity
LD50 orally in rats: 986 mg/kg; dermally in rabbits: >2000 mg/kg; LC50 (4 hr) by inhalation in rats: >5000 mg/m3 (Schulte)
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Prosulfuron Usage And Synthesis

Uses

Herbicide.

Definition

ChEBI: Prosulfuron is a member of triazines.

Agricultural Uses

Herbicide: Used as a post-emergence herbicide on corn and cereals such as barley, millet, oats, rye, sorghum and wheat. Used on sugar cane in some countries. Currently registered in some EU countries. Registered for use in the U.S.

Trade name

CGA®-152005; EXCEED®; PEAK®; SPIRIT®

Metabolic pathway

As shown below, the degradation profiles of prosulfuron by hydrolysis, mammal, soil microorganism, plant, plant microsome, and soil are well investigated. In addition to the degradation products derived by the common cleavage reaction of the sulfonylurea linkage, the predominant hydroxylation reaction occurs on the phenyl ring and the trifluoropropyl side chain by mammal and soil microorganisms, resulting in the formation of the hydroxylated metabolites which mostly retain the sulfonylurea moiety in the structures.

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