Description

Propanedioic Acid, 2-[(4-Nitrophenyl)Methylene]-, 1,3-Diethyl Ester is a specialized organic compound belonging to the class of malonate esters, characterized by the presence of a nitrophenyl functional group. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules with specific electronic or photophysical properties. It is primarily sought after by research and development laboratories, fine chemical manufacturers, and the pharmaceutical industry for applications in material science, agrochemicals, and active pharmaceutical ingredient (API) development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring nitrophenyl or malonate-derived frameworks.
• Organic Synthesis Building Block: Used in Knoevenagel condensation and other C-C bond-forming reactions to create complex organic structures for research and industrial applications.
• Material Science Research: Employed in the development of organic semiconductors, dyes, and pigments due to its conjugated system and nitro group, which can influence electronic properties.
• Agrochemical Synthesis: Acts as an intermediate in the production of certain herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Utilized in academic and industrial R&D settings for exploring new synthetic pathways and creating novel chemical entities.
• Fine Chemical Production: Incorporated into the manufacturing of specialty chemicals where precise molecular architecture is required.

Basic Information

Product Name	Propanedioic Acid, 2-[(4-Nitrophenyl)Methylene]-, 1,3-Diethyl Ester
CAS No.	22399-00-4
Molecular Formula	C14H15NO6
Molecular Weight	293.27 g/mol
Synonyms	Diethyl 2-[(4-nitrophenyl)methylene]malonate; Diethyl (4-nitrobenzylidene)malonate; (4-Nitrobenzylidene)malonic Acid Diethyl Ester; 2-[(4-Nitrophenyl)methylene]malonic Acid Diethyl Ester; Propanedioic acid, [(4-nitrophenyl)methylene]-, diethyl ester; 4-Nitrobenzylidenemalonic Acid Diethyl Ester; Ethyl (E)-2-((4-nitrophenyl)methylene)malonate
EINECS	Contact for details

Quality Control

Our Propanedioic Acid, 2-[(4-Nitrophenyl)Methylene]-, 1,3-Diethyl Ester is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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