Description

Benzylidenemalonic Acid is a versatile organic compound belonging to the class of α,β-unsaturated dicarboxylic acids. It serves as a key synthetic intermediate and building block in the production of fine chemicals, pharmaceuticals, and advanced materials. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds through condensation and cyclization reactions.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its reactive double bond and carboxylic acid groups.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex molecular architectures, such as heterocycles and polymers, via Michael addition or Diels-Alder reactions.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers and functional organic materials.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing certain organic dyes and colorants due to its conjugated system.
• Academic & R&D: Serves as a standard reagent in university and corporate research laboratories for methodological studies and novel reaction development.

Basic Information

Product Name	Benzylidenemalonic Acid
CAS No.	584-45-2
Molecular Formula	C10H8O4
Molecular Weight	192.17 g/mol
Synonyms	trans-Cinnamylidenemalonic Acid; (E)-2-Benzylidenemalonic Acid; 3-Phenyl-2-propenylidenepropanedioic Acid; α-Benzylidenemalonic Acid; 2-(Phenylmethylene)propanedioic Acid; Benzylidene Malonate; Phenylmethylenemalonic Acid
EINECS	209-527-7

Quality Control

Our Benzylidenemalonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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	195°C - 205°C
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.