Description

3-Chloropropionic Acid is a versatile chlorinated carboxylic acid derivative, serving as a key organic intermediate in the synthesis of a wide range of valuable compounds. Its bifunctional nature, featuring both a reactive carboxylic acid group and a chlorine atom, makes it an essential building block for pharmaceuticals, agrochemicals, and specialty polymers. This product is particularly critical for manufacturers in the pharmaceutical and fine chemical sectors seeking reliable, high-purity raw materials for their synthesis processes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including β-blockers and other cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of herbicides, plant growth regulators, and other crop protection agents.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent for specialty polymers, coatings, and adhesives to enhance properties.
• Organic Synthesis Building Block: Employed in the preparation of esters, amides, and other derivatives for research and industrial applications.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for modifying proteins, peptides, and other biomolecules.
• Flavor & Fragrance Industry: Serves as an intermediate for the synthesis of certain aroma chemicals.

Basic Information

Product Name	3-Chloropropionic Acid
CAS No.	107-94-8
Molecular Formula	C3H5ClO2
Molecular Weight	108.52 g/mol
Synonyms	3-Chloropropanoic Acid; β-Chloropropionic Acid; 3-CPA; Propionic Acid, 3-chloro-; NSC 8641; UN 3261; 3-Chloropropionsäure (German); Acide 3-chloropropionique (French)
EINECS	203-533-6

Quality Control

Our 3-Chloropropionic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and pharmaceutical applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformance to agreed specifications. We can support compliance with various regulatory frameworks, including REACH and cGMP, as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its nature as a strong acid/organic solvent, ensure containers are kept upright and sealed to prevent moisture ingress and corrosion.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Gravity (20°C)	1.26 - 1.33

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