CARFENTRAZONE-ETHYL

CAS No.：128639-02-1

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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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
Product Categories:
Mol File:	128639-02-1.mol

CARFENTRAZONE-ETHYL Chemical Properties

Melting point	-22.1°
Boiling point	bp 760 350-355°
density	d20 1.457 g/cm3
Fp	>110°C
storage temp.	0-6°C
form	neat
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)

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)

MSDS Information

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.

CARFENTRAZONE-ETHYL Preparation Products And Raw materials

Raw materials

3H-1,2,4-Triazol-3-one, 2-(4-chloro-2-fluorophenyl)-1,2-dihydro-5-methyl--->carfentrazone-ethyl-->Ethanol-->Ethyl acrylate

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