Description

2-[(3-Nitrophenyl)Methylene]-3-Oxo-Butanoic Acid Propyl Ester is a specialized organic compound belonging to the class of β-keto esters, characterized by a nitrophenyl functional group. This structural motif makes it a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex molecules with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing more complex chemical architectures via reactions like Michael additions or cyclizations.
• Dye and Pigment Research: The conjugated system and nitro group make it a candidate for research into novel colorants and functional materials.
• Chemical Research & Development: Utilized as a standard or reagent in method development and catalytic studies.

Basic Information

Product Name	2-[(3-Nitrophenyl)Methylene]-3-Oxo-Butanoic Acid Propyl Ester
CAS No.	77888-04-1
Molecular Formula	C14H15NO5
Molecular Weight	277.27 g/mol
Synonyms	3-Oxo-2-[(3-nitrophenyl)methylene]butanoic acid propyl ester; Propyl 3-oxo-2-[(3-nitrophenyl)methylene]butanoate; 2-(3-Nitrobenzylidene)-3-oxobutanoic acid propyl ester; Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, propyl ester; (E)-2-(3-Nitrobenzylidene)-3-oxobutanoic acid propyl ester
EINECS	Contact for details

Quality Control

Our 2-[(3-Nitrophenyl)Methylene]-3-Oxo-Butanoic Acid Propyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 incompatible materials such as strong oxidizing agents and strong bases.

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%

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