Description

2,3-Dichlorocinnamic Acid is a versatile halogenated cinnamic acid derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of chlorine atoms on the aromatic ring, which enables selective functionalization and the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially in medicinal chemistry research targeting new therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated structure for bioactivity.
• Organic Synthesis Reagent: Acts as a precursor for various fine chemicals, including complex esters, amides, and other cinnamic acid derivatives.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and photoresponsive polymers due to its conjugated system.
• Chemical Biology Probes: Useful in creating tagged molecules or inhibitors for studying biological pathways and enzyme functions.

Basic Information

Product Name	2,3-Dichlorocinnamic Acid
CAS No.	34164-42-6
Molecular Formula	C9H6Cl2O2
Molecular Weight	217.05 g/mol
Synonyms	(2E)-3-(2,3-Dichlorophenyl)prop-2-enoic acid; trans-2,3-Dichlorocinnamic Acid; (E)-2,3-Dichlorocinnamic Acid; 2,3-Dichloro-trans-cinnamic Acid; 3-(2,3-Dichlorophenyl)acrylic Acid; β-(2,3-Dichlorophenyl)acrylic Acid
EINECS	Contact for details

Quality Control

Our 2,3-Dichlorocinnamic Acid is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) detailing all specifications and test results are available upon request to support your quality assurance and regulatory compliance needs.

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 kept in opaque or amber packaging during storage and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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