Description

Diethyl 2-(4-(Benzyloxy)Benzylidene)Malonate is a high-purity, light-sensitive organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a versatile building block for the construction of complex molecular architectures, particularly in pharmaceutical and fine chemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the production of specialty chemicals, dyes, and pigments due to its reactive benzylidene malonate structure.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of advanced polymers and functional organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and condensation reactions.

Basic Information

Product Name	Diethyl 2-(4-(Benzyloxy)Benzylidene)Malonate
CAS No.	53361-40-3
Molecular Formula	C21H22O5
Molecular Weight	354.40 g/mol
Synonyms	Diethyl (4-Benzyloxybenzylidene)malonate; 2-(4-Benzyloxybenzylidene)malonic Acid Diethyl Ester; Propenetricarboxylic Acid, 3-(4-Benzyloxyphenyl)-, Diethyl Ester; Diethyl (E)-2-(4-(Benzyloxy)benzylidene)malonate; Ethyl (4-Benzyloxybenzylidene)malonate; Malonic acid, (4-benzyloxybenzylidene)-, diethyl ester; Diethyl p-benzyloxybenzylidenemalonate
EINECS	Contact for details

Quality Control

Our Diethyl 2-(4-(Benzyloxy)Benzylidene)Malonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.