Description

Diphenyl-Acetic Acid Ethyl Ester is a high-purity organic ester compound, valued for its role as a versatile synthetic intermediate in advanced chemical manufacturing. Its molecular structure makes it a critical building block for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This product is essential for R&D laboratories and production facilities requiring reliable, high-quality raw materials for fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with diphenylmethyl motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D for constructing complex organic molecules, including esters and acids.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of specific aromatic esters used in specialty fragrance compositions.
• Liquid Crystal & Electronic Materials: Serves as a precursor in the development of organic electronic materials and liquid crystal compounds.
• Polymer Modification: Can be used to introduce specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	Diphenyl-Acetic Acid Ethyl Ester
CAS No.	3468-99-3
Molecular Formula	C₁₆H₁₆O₂
Molecular Weight	240.30 g/mol
Synonyms	Ethyl Diphenylacetate; Ethyl 2,2-Diphenylacetate; Diphenylacetic Acid Ethyl Ester; 2,2-Diphenylacetic Acid Ethyl Ester; Benzeneacetic Acid, α-Phenyl-, Ethyl Ester; Ethyl α-Phenylbenzeneacetate; NSC 403107; Ethyl 2,2-Diphenylethanoate
EINECS	222-425-0

Quality Control

Our Diphenyl-Acetic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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