Description

Phenoxyacetic Anhydride is a versatile chemical intermediate used in the synthesis of more complex organic molecules. Its primary value lies in its role as an acylating agent, facilitating the introduction of the phenoxyacetyl group into target compounds. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it serves as a key building block for active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of β-lactam antibiotics and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing specialized colorants.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers and resins.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in constructing complex ester and amide bonds.
• Flavor and Fragrance Industry: Intermediate for the production of certain aromatic esters.

Basic Information

Product Name	Phenoxyacetic Anhydride
CAS No.	14316-61-1
Molecular Formula	C16H14O5
Molecular Weight	286.28 g/mol
Synonyms	Phenoxyacetyl Anhydride; Acetic Acid, Phenoxy-, Anhydride; Phenoxyacetic Acid Anhydride; Bis(phenoxyacetyl) Oxide; 2-Phenoxyacetic Anhydride; Phenoxyethanoic Anhydride; (Phenoxyacetyl) Oxide; Acetic Anhydride, Phenoxy-
EINECS	Contact for details

Quality Control

Our Phenoxyacetic Anhydride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent decomposition. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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