Description

Ethylphenylmalonic Acid is a specialized organic compound belonging to the class of substituted malonic acid derivatives. This chemical serves as a versatile and valuable building block in advanced organic synthesis, particularly for the construction of complex molecular architectures. It is primarily utilized by pharmaceutical intermediates manufacturers and fine chemical research and development laboratories.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with complex carboxylic acid or heterocyclic structures.
• Organic Synthesis Building Block: Used in decarboxylation and condensation reactions to introduce the ethylphenyl moiety into target molecules.
• Ligand and Catalyst Development: Serves as a starting material for creating chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including dyes, pigments, and advanced polymeric materials.
• Agrochemical Research: Acts as an intermediate in the development of novel herbicides and plant growth regulators.
• Academic and R&D Laboratories: Used in methodological studies and the development of new synthetic pathways in organic chemistry.

Basic Information

Product Name	Ethylphenylmalonic Acid
CAS No.	1636-25-5
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	2-Ethyl-2-phenylmalonic Acid; α-Ethyl-α-phenylmalonic Acid; (Ethylphenyl)propanedioic Acid; Ethylphenylmalonate; 2-Phenyl-2-ethylmalonic Acid; Benzeneacetic acid, α-ethyl-α-carboxy-; Propanedioic acid, (ethylphenyl)-
EINECS	216-667-6

Quality Control

Our Ethylphenylmalonic Acid is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical synthesis applications.

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). Keep away from strong bases, oxidizing agents, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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