Description

3-Chloropropionic Acid Vinyl Ester is a versatile bifunctional monomer and reactive intermediate of significant industrial importance. Its molecular structure, featuring both a vinyl group and an acid chloride derivative, makes it a valuable precursor for polymerization and chemical synthesis. This compound is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical sectors seeking to introduce reactive chloropropionate functionalities into their products.

Application

• Polymer Modification: Acts as a key monomer for the synthesis of specialty polymers and copolymers, imparting specific reactivity or functionality to the polymer chain.
• Pharmaceutical Intermediates: Serves as a crucial building block in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Crosslinking Agent: Used in the production of crosslinked resins, coatings, and adhesives to enhance thermal stability and mechanical properties.
• Surface Coatings: Incorporated into advanced coating formulations to improve adhesion, chemical resistance, and durability.
• Chemical Synthesis: Utilized as an electrophilic reagent in organic synthesis for introducing the 3-chloropropionyl moiety into target molecules.
• Research & Development: Employed in laboratory settings for developing new materials, catalytic processes, and novel synthetic routes.

Basic Information

Product Name	3-Chloropropionic Acid Vinyl Ester
CAS No.	5309-67-1
Molecular Formula	C5H7ClO2
Molecular Weight	134.56 g/mol
Synonyms	Vinyl 3-Chloropropionate; 3-Chloropropanoic Acid Vinyl Ester; Vinyl β-Chloropropionate; 2-Propenyl 3-Chloropropanoate; 3-Chloropropionic Acid Ethenyl Ester; β-Chloropropionic Acid Vinyl Ester
EINECS	226-158-1

Quality Control

Our production of 3-Chloropropionic Acid Vinyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling. Certificates of Analysis (COA) documenting all critical quality attributes 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, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for extended stability, although short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.18 - 1.22
Refractive Index (20°C)	1.435 - 1.445

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