Description

Dimethylphenylmalonate is a high-purity organic ester compound, serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its role as a key intermediate for producing pharmaceuticals, agrochemicals, and fine chemicals, enabling complex molecular construction. This product is essential for R&D laboratories and manufacturing facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex ester and malonate backbones.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and insecticides, where the phenylmalonate moiety is incorporated into the final product.
• Fine Chemical Production: Serves as a building block for dyes, pigments, flavors, and fragrances requiring specific aromatic ester functionalities.
• Organic Synthesis Research: Employed in academic and industrial R&D for carbon-carbon bond formation reactions, such as Michael additions and alkylations.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the synthesis of specialized polymers and resins.
• Ligand and Catalyst Development: Acts as a starting material for creating novel chelating ligands and organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Dimethylphenylmalonate
CAS No.	37434-59-6
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Dimethyl Phenylmalonate; Phenylmalonic Acid Dimethyl Ester; Dimethyl 2-Phenylmalonate; Benzeneacetic acid, α-carboxy-, dimethyl ester; Methyl Phenylmalonate; Dimethyl α-Phenylmalonate; (Dimethoxyphosphoryl)phenylacetic Acid Methyl Ester (related); Phenyl-propanedioic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethylphenylmalonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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