Description

2-Chlorocinnamic Acid is a versatile halogenated aromatic acid derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its value lies in the chlorinated cinnamate scaffold, which provides a reactive handle for further functionalization and is crucial for modulating the biological and physical properties of target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, including potential anti-inflammatory and antimicrobial agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Liquid Crystal & OLED Materials: Acts as a precursor in the manufacture of specialty chemicals for electronic displays and organic light-emitting diodes (OLEDs).
• Organic Synthesis & Research: Employed in various name reactions, such as Heck coupling and Knoevenagel condensation, to create complex organic frameworks.
• UV Absorber & Stabilizer Precursor: Used in the development of additives for polymers, coatings, and personal care products to enhance light stability.
• Flavor & Fragrance Chemistry: Serves as a starting material for synthesizing specific aromatic compounds used in fragrance creation.

Basic Information

Product Name	2-Chlorocinnamic Acid
CAS No.	3752-25-8
Molecular Formula	C9H7ClO2
Molecular Weight	182.60 g/mol
Synonyms	(2-Chlorophenyl)acrylic Acid; 3-(2-Chlorophenyl)-2-propenoic Acid; 2-Chloro-trans-cinnamic Acid; (E)-3-(2-Chlorophenyl)acrylic Acid; o-Chlorocinnamic Acid; (2-Chlorobenzene)acrylic Acid; 2-Chlorocinnamate; NSC 403697
EINECS	223-157-8

Quality Control

Our 2-Chlorocinnamic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

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 strong bases, strong oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	208°C - 212°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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