Description

2-Chloro-3-(Dichloromethyl)-4-Oxobutenoic Acid is a specialized chlorinated butenoic acid derivative that serves as a high-value synthetic intermediate. Its unique structure, featuring multiple reactive chlorine sites and a carbonyl group, makes it a versatile building block for constructing complex molecules in advanced chemical synthesis. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for the development of novel herbicides, fungicides, and insecticides.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and pigments.
• Organic Synthesis Research: Valuable reagent in academic and industrial R&D for exploring new chemical reactions and pathways.
• Polymer Chemistry: Potential monomer or modifier for creating specialized polymeric materials with specific properties.

Basic Information

Product Name	2-Chloro-3-(Dichloromethyl)-4-Oxobutenoic Acid
CAS No.	115340-67-5
Molecular Formula	C5H3Cl3O3
Molecular Weight	209.43 g/mol
Synonyms	2-Chloro-3-(dichloromethyl)-4-oxo-2-butenoic acid; 4-Oxo-2-butenoic acid, 2-chloro-3-(dichloromethyl)-; 2-Chloro-3-(dichloromethyl)-4-oxobut-2-enoic acid; (2Z)-2-Chloro-3-(dichloromethyl)-4-oxobut-2-enoic acid; Butenoic acid, 2-chloro-3-(dichloromethyl)-4-oxo-; 115340-67-5; 2-Chloro-3-dichloromethyl-4-oxobutenoic acid
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-3-(Dichloromethyl)-4-Oxobutenoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its nature as a strong acid/organic solvent, store separately from bases, oxidizing agents, and reactive metals.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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