PROPAQUIZAFOP Chemical Properties

Melting point:

62-64°

alpha 

D20 +29.7° (c = 0.93% in chloroform)

Boiling point:

582.7±60.0 °C(Predicted)

Density 

d20 1.29

refractive index 

1.6500 (estimate)

Flash point:

>100 °C

storage temp. 

0-6°C

solubility 

Chloroform (Slightly), Ethyl Acetate (Slightly)

form 

Solid

pka

-1.41±0.48(Predicted)

color 

White

Water Solubility 

627ug/L(temperature not stated)

Merck 

13,7898

LogP

4.600

EPA Substance Registry System

Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, 2-[[(1-methylethylidene)amino]oxy]ethyl ester, (2R)- (111479-05-1)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20

Safety Statements 

22

RIDADR 

3077

WGK Germany 

2

RTECS 

UA2458258

HazardClass 

9

PackingGroup 

III

HS Code 

29339900

Toxicity

LD50 in rats (mg/kg): >5000 orally; >2000 dermally (Bocion)

PROPAQUIZAFOP Usage And Synthesis

Chemical Properties

Whoa ester is colorless crystal (industrial product is orange or brown powder), melting point 66.3 ℃, 260 ℃ decomposition. Relative density 1.35(20℃), vapor pressure 4.4×10-7 mPa(25℃). Distribution coefficient Koclg P=4.78(25℃).Henry's constant 9.2×10-8Pa-m3/mol.Solubility in water(25℃)0.63g/m3;Solubility in other solvents(25℃,g/L):Acetone,Dichloromethane,Ethyl acetate,Toluene>500,Methanol76,n-Octanol30,n-Hexane11.At room temperature,closed Stable ≥2y in a closed container at room temperature; Hydrolysis DT50 (25°C): 10.5d (pH 5), 32d (pH 7), 12.9h (pH 9). pKa is stable to UV. Stable to UV. pKa2.3.

Uses

Propaquizafop is used in the studies of the pesticides residue in tomatoes and cucumbers and the associated health risks.

Uses

Herbicide.

Definition

ChEBI: A quinoxaline derivative used as systemic herbicide for annual and perennial grasses.

PROPAQUIZAFOP(111479-05-1)Related Product Information

• Quizalofop-p-ethyl
• 4-tert-Butyltoluene
• Octadecyl methacrylate
• ETHYL (METHYLTHIO)ACETATE
• N-Methylpropionamide
• ACETONE-D6
• Triethyl phosphate
• metamifop
• MCPA SODIUM
• Boscalid
• 6-CHLOROQUINOXALINE
• Methyl (R)-(+)-2-(4-hydroxyphenoxy)propanoate
• PROPAQUIZAFOP
• (4-METHOXYPHENOXY) ACETIC ACID ETHYL ESTER
• 2-(4-Hydroxyphenoxy)propionic acid methyl ester
• 2-(4-HYDROXYPHENOXY)PROPIONIC ACID
• isopropylideneaminooxyethanol (int. of propaquizalofop)