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CARFENTRAZONE-ETHYL

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CARFENTRAZONE-ETHYL Basic information

Product Name:
CARFENTRAZONE-ETHYL
Synonyms:
  • ETHYL 2-CHLORO-3-[2-CHLORO-4-FLUORO-5-[4-(DIFLUOROMETHYL)-4,5-DIHYDRO-3-METHYL-5-OXO-1H-1,2,4TRIAZOL-1-YL]PHENYL]PROPANOAT
  • ETHYL-ALPHA,2-DICHLORO-5-[4-(DIFLUOROMETHYL)-4,5-DIHYDRO-3-METHYL-5-OXO-1H-1,2,4-TRIAZOL-1-YL]-4-FLUOROBENZENEPROPANOATE
  • CARFENTRAZONE-ETHYL
  • CARFENTRAZON ETHYL
  • AURORA
  • Ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate
  • Aurora (pesticide)
  • Aurora 50wg
CAS:
128639-02-1
MF:
C15H14Cl2F3N3O3
MW:
412.19
EINECS:
205-516-1
Mol File:
128639-02-1.mol
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CARFENTRAZONE-ETHYL Chemical Properties

Melting point:
-22.1°
Boiling point:
bp 760 350-355°
Density 
d20 1.457 g/cm3
Flash point:
>110°C
storage temp. 
0-6°C
solubility 
Chloroform (Slightly), Methanol (Sparingly)
pka
-2.26±0.20(Predicted)
Water Solubility 
21.98mg/L(temperature not stated)
BRN 
9081231
NIST Chemistry Reference
Carfentrazone ethyl(128639-02-1)
EPA Substance Registry System
Carfentrazone-ethyl (128639-02-1)
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Safety Information

Hazard Codes 
N
Risk Statements 
50/53
Safety Statements 
60-61
RIDADR 
UN3082 9/PG 3
WGK Germany 
2
RTECS 
DA8343383
HS Code 
29339900
Hazardous Substances Data
128639-02-1(Hazardous Substances Data)
Toxicity
LD50 in rats (mg/kg): 5143 orally (female); >4000 dermally (Van Saun)
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CARFENTRAZONE-ETHYL Usage And Synthesis

Uses

Carfentrazone-ethyl is a triazolone herbicides and is a derivative of Carfentrazone. Carfentrazone-ethyl was found to be suitable against complex weed flora in wheat.

Uses

Post-emergent herbicide.

Definition

ChEBI: Ethyl 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoate is an ethyl ester resulting from the formal condensation of the carboxy group of 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoic acid with ethanol. It has a role as a proherbicide.

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