Description

3-Chloropropionic Acid Methyl Ester is a versatile chlorinated ester building block essential for organic synthesis. Its reactive chloromethyl group makes it a critical intermediate for constructing more complex molecules across various high-value industries. This compound is particularly valuable for manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity raw materials for their production processes.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs), including potential antiviral or cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its reactive site for molecular modification.
• Polymer & Resin Modifier: Serves as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives.
• Organic Synthesis Reagent: Employed in alkylation and esterification reactions to introduce the 3-chloropropionyl moiety into target molecules.
• Liquid Crystal & Electronic Chemicals: A precursor in the manufacturing of advanced materials for display and semiconductor industries.
• Dye & Pigment Intermediate: Used in the synthesis of complex organic colorants and functional dyes.

Basic Information

Product Name	3-Chloropropionic Acid Methyl Ester
CAS No.	6001-87-2
Molecular Formula	C4H7ClO2
Molecular Weight	122.55 g/mol
Synonyms	Methyl 3-Chloropropionate; 3-Chloropropionic Acid Methyl Ester; Methyl β-Chloropropionate; β-Chloropropionic Acid Methyl Ester; 3-Chloropropanoic Acid Methyl Ester; Methyl 3-Chloropropanoate; NSC 8805
EINECS	227-866-4

Quality Control

Our 3-Chloropropionic Acid Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong bases and heat sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.433 - 1.437
Density (20°C)	1.18 - 1.22 g/mL

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