Description

2-[1-Phenyl-Meth-(E)-Ylidene]-Succinic Acid Diethyl Ester is a high-purity, versatile organic intermediate characterized by its conjugated ester structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, offering precise reactivity for advanced chemical manufacturing. It is primarily sought by research institutions and industrial producers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific stereochemical configuration.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators, leveraging its reactive diethyl ester group.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material or intermediate in the development of organic electronic materials and emissive layers due to its conjugated system.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other specialty chemicals where its phenyl and ester functionalities are essential.
• Academic & Industrial Research: A valuable reagent in organic synthesis laboratories for methodology development and the construction of complex molecular architectures.
• Polymer Modification: Can be utilized as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	2-[1-Phenyl-Meth-(E)-Ylidene]-Succinic Acid Diethyl Ester
CAS No.	23360-64-7
Molecular Formula	C15H18O4
Molecular Weight	262.30 g/mol
Synonyms	(E)-2-(1-Phenylmethylidene)butanedioic acid diethyl ester; Diethyl (E)-2-benzylidenesuccinate; (E)-Diethyl 2-benzylidenesuccinate; 2-Benzylidenesuccinic acid diethyl ester; ATBS Diethyl Ester; Ethyl (E)-α-benzylidene succinate; Butanedioic acid, 2-(phenylmethylene)-, diethyl ester; Diethyl α-benzylidenesuccinate
EINECS	Contact for details

Quality Control

Our 2-[1-Phenyl-Meth-(E)-Ylidene]-Succinic Acid Diethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to maintain product integrity.

Specification

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