Description

Propanedioic Acid (Phenylmethylene) is a specialized organic compound belonging to the class of substituted malonic acid derivatives. This chemical serves as a versatile building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by pharmaceutical R&D and fine chemical industries for the development of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in Knoevenagel condensations and other reactions to introduce functionalized acrylic acid moieties.
• Agrochemical Research: Intermediate for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and coatings.
• Dye and Pigment Synthesis: Serves as an intermediate in the production of complex organic colorants.
• Academic & Industrial R&D: Used in research laboratories for methodological development and exploring new chemical entities.

Basic Information

Product Name	Propanedioic Acid (Phenylmethylene)
CAS No.	32046-34-7
Molecular Formula	C10H8O4
Molecular Weight	192.17 g/mol
Synonyms	Benzylidenemalonic Acid; (Phenylmethylene)propanedioic Acid; 2-(Phenylmethylene)malonic Acid; 3-Phenyl-2-propen-1,1-dicarboxylic Acid; α-Benzylidenemalonic Acid; Phenylmethylenepropanedioic Acid; Benzylidene Malonate
EINECS	Contact for details

Quality Control

Our Propanedioic Acid (Phenylmethylene) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are available upon request.

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 and oxidizing agents.

Specification

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