恶唑禾草灵 (CAS No.66441-23-4)

Product Name:Fenoxaprop-ethyl

English Name:Fenoxaprop-ethyl

CAS No.:66441-23-4

Aliases:Ethyl 2-[4-(6-chloro-1,3-benzoxazol-2-yloxy)phenoxy]propanoate, (RS)-2-[4-(6-chlorobenzoxazol-2-yloxy)phenoxy]propionic acid ethyl ester

Molecular Formula:C18H16ClNO5

Physical Properties:Colorless crystalline powder at room temperature; melting point 84–85°C; decomposes easily at atmospheric pressure, no definite boiling point, can be separated by vaporization under reduced pressure; density 1.32 g/cm³ (20°C); slightly soluble in water, readily soluble in acetone, acetonitrile, ethyl acetate, methanol, dichloromethane and other organic solvents, with certain solubility in n-hexane; stable under dry conditions at room temperature, sensitive to light, should be stored protected from light; relatively stable in acidic or neutral media, easily hydrolyzed under alkaline conditions.

Uses:Used as an important intermediate for aryloxyphenoxypropionate compounds, synthesizing various organic compounds bearing the fenoxaprop-ethyl skeleton through ester hydrolysis, alcoholysis, or derivatization of the benzoxazole ring; also used to construct functional molecules containing benzoxazole heterocycles, serving as a precursor for heterocyclic aromatic compounds. In scientific research, it serves as a model substance for studying the physicochemical properties, chiral resolution methods, and heterocyclic reaction activity of aryloxyphenoxypropionate compounds; it can also be used as a standard for establishing qualitative and quantitative analytical methods for fenoxaprop-ethyl and its derivatives, optimizing conditions for HPLC and GC detection.

Technical Specifications:

Molecular weight: 361.78

Purity: 99%

Packaging: 25g

Appearance: colorless crystalline powder

Melting point: 84–85°C