Description

(2E)-3-(4-Chlorophenyl)Acryloyl Chloride is a high-purity, reactive organic intermediate essential for advanced chemical synthesis. This compound matters for its role as a key acylating agent and building block in the production of complex molecules, offering precise control over molecular architecture. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging the chlorophenyl moiety for bioactivity.
• Liquid Crystal & OLED Material Precursor: Serves as a key intermediate in the manufacture of specialty chemicals for electronic displays and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modification: Employed to introduce reactive acryloyl chloride groups into polymer chains, enhancing cross-linking capabilities and material properties.
• Custom Chemical & Contract Manufacturing: A valuable reagent for custom synthesis and research-scale production of complex, high-value organic compounds.
• Dyestuff & Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the chlorophenylacryloyl structure imparts specific color and stability characteristics.

Basic Information

Product Name	(2E)-3-(4-Chlorophenyl)Acryloyl Chloride
CAS No.	95602-71-4
Molecular Formula	C9H6Cl2O
Molecular Weight	201.05 g/mol
Synonyms	(E)-3-(4-Chlorophenyl)acryloyl chloride; trans-4-Chlorocinnamoyl chloride; (E)-4-Chlorocinnamoyl chloride; (2E)-3-(4-Chlorophenyl)-2-propenoyl chloride; p-Chlorocinnamoyl chloride; (E)-3-(p-Chlorophenyl)acryloyl chloride; 4-Chloro-trans-cinnamoyl chloride
EINECS	Contact for details

Quality Control

Our (2E)-3-(4-Chlorophenyl)Acryloyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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