Picoxystrobin , Analysis standard , 117428-22-5

Synonym(s):
Methyl (E)-α-methoxymethylene-2-(3-trifluoromethyl-2-pyridyloxymethyl)phenylacetate

CAS NO.：117428-22-5

Empirical Formula: C18H16F3NO4

Molecular Weight: 367.32

MDL number: MFCD04112618

EINECS: 601-478-9

PRODUCT Properties

• Melting point: 75°
• Boiling point: 453.1±45.0 °C(Predicted)
• Density: d20 1.4
• vapor pressure: 34hPa at 20℃
• storage temp.: Store at -20°C
• solubility: DMSO : 100 mg/mL (272.24 mM; Need ultrasonic)
• pka: -1.09±0.24(Predicted)
• form: Solid
• color: Light yellow to brown
• Water Solubility: 3.25mg/L at 20℃
• Stability: Hygroscopic
• LogP: 3.68 at 20℃
• EPA Substance Registry System: Benzeneacetic acid, .alpha.-(methoxymethylene)-2-[[[6-(trifluoromethyl)-2-pyridinyl]oxy]methyl]-, methyl ester, (.alpha.E)- (117428-22-5)

Description and Uses

Picoxystrobin (methyl (E)-3-methoxy-2-[22(6-trifluoromethyl- 2-pyridyloxymethyl)phenyl]acrylate from Zeneca Agrochemicals (now Syngenta Crop Protection) was first described by Godwin et al. (33), and is being developed for broad-spectrum control of cereal diseases. The redistribution properties of the molecule, which combine xylem systemicity and vapor phase activity, are considered important in achieving high levels of control of a range of diseases. Picoxystrobin has favorable safety and environmental profiles, and enhances grain yield and quality.

Agricultural fungicide.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H332-H410
• Precautionary statements: P273-P304+P340+P312
• Hazard Codes: N
• Risk Statements: 50/53
• Safety Statements: 60-61
• RIDADR: UN 3077
• WGK Germany: 2
• HS Code: 29333990
• Toxicity: MLD in rats (mg/kg): >5000 orally; >2000 dermally; MLC in rats (mg/l): 2.12 by inhalation (Godwin)