Description

(m-Nitrobenzylidene)Malonic Acid Diethyl Ester is a specialized organic ester compound featuring a nitro-substituted benzylidene group, serving as a versatile synthetic intermediate. This compound matters for its role as a key building block in the synthesis of complex heterocyclic and fine chemical structures, enabling the development of advanced materials and active pharmaceutical ingredients. It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and advanced material science industries for constructing novel molecular frameworks.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitrobenzylidene moiety.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in Knoevenagel condensation and other C-C bond-forming reactions to create advanced intermediates for dyes, pigments, and functional materials.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic electronic materials.
• Academic & Industrial R&D: Serves as a standard reagent in chemical research laboratories for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	(m-Nitrobenzylidene)Malonic Acid Diethyl Ester
CAS No.	6331-45-9
Molecular Formula	C14H15NO6
Molecular Weight	293.27 g/mol
Synonyms	Diethyl (3-Nitrobenzylidene)malonate; Diethyl 2-[(3-Nitrophenyl)methylene]malonate; 3-Nitrobenzylidenemalonic Acid Diethyl Ester; (3-Nitrobenzylidene)malonic Acid Diethyl Ester; Propanedioic acid, [(3-nitrophenyl)methylene]-, diethyl ester; Diethyl (3-nitrobenzylidene)propanedioate; Ethyl (E)-3-(3-nitrophenyl)-2-propenoate-2-carboxylate
EINECS	228-694-5

Quality Control

Our (m-Nitrobenzylidene)Malonic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	82 - 86 °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.