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Common Name:Quizalofop-P-ethyl
IUPAC Name:ethyl (R)-2-[4-(6-chloroquinoxalin-2-yloxy)phenoxy]propionate
CAS Number:100646-51-3
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
Packing: 25kg/drum,or according to customer's requirements.
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