Origin	China
CAS No.	100646-51-3
Purity	97%

Common Name	Quizalofop-P-ethyl
IUPAC Name	ethyl (R)-2-[4-(6-chloroquinoxalin-2-yloxy)phenoxy]propionate
CAS Number	100646-51-3
Structural Formula
Physical and Chemical Characteristics	M.f. : C19H17ClN2O4
	Mol. Wt. : 372.8
	Form : White, crystalline, odourless solid.
	M.p.:  76.1-77.1 °C
	B.p. : 220 °C/26.6 Pa
	V.p. :  1.1 × 10-4 mPa (20 °C)
	Kow : logP = 4.61 (23±1 °C)
	Henry : 6.7 × 10-5 Pa m3 mol-1 (calc.)
	S.g./density: 1.36 g/cm3
	Solubility: In water 0.61 mg/l (20 °C). In acetone, ethyl acetate and xylene >250, 1,2-dichloroethane >1000 (all in g/l, 22-23 °C); in methanol 34.87, n-heptane 7.168 (both in g/l, 20 °C).
	Stability: Stable in neutral and acidic media, but unstable in alkaline media; DT50 <1 d (pH 9). Stable at high temperatures and in organic solvents.
	pKa: N/A
	F.p.：N/A
Specification	Quizalofop-P-ethyl content, % ≥ 90.0 Water content, % ≤ 0.5 PH range : 5.0~7.0 Acetone insoluble, % ≤ 0.5