Description

3-(Methoxyphenoxyphosphinyloxy)-2-Butenoic Acid Benzyl Ester is a specialized organophosphorus compound with a unique molecular structure combining phosphinyloxy and benzyl ester functionalities. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with tailored properties. It is primarily needed by research and development laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of novel active ingredients, ligands, or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators due to its organophosphorus core.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and material science.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains to alter physical or chemical properties.
• Chemical Research: A versatile reagent for academic and industrial research in organic and medicinal chemistry.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	3-(Methoxyphenoxyphosphinyloxy)-2-Butenoic Acid Benzyl Ester
CAS No.	63992-58-5
Molecular Formula	C18H19O6P
Molecular Weight	362.31 g/mol
Synonyms	Benzyl 3-(methoxyphenoxyphosphinyloxy)but-2-enoate; 2-Butenoic acid, 3-[(methoxyphenoxy)phosphinyl]oxy]-, benzyl ester; (Benzyloxycarbonylmethyl) (methoxyphenoxy)phosphinic acid; Phosphinic acid, P-[2-(benzyloxy)-2-oxoethyl]-P-(methoxyphenyl)-, O-ester
EINECS	Contact for details

Quality Control

Our production of 3-(Methoxyphenoxyphosphinyloxy)-2-Butenoic Acid Benzyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider maintaining the material under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical)
Water Content	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.