Description

3-Chloropropyl Acetate is a versatile organic ester and alkylating agent, serving as a crucial intermediate in advanced chemical synthesis. Its value lies in its bifunctional reactivity, featuring both an ester group and a chloromethyl moiety, which enables its use in constructing more complex molecular architectures. This compound is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a propyl linker or side chain.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its chloropropyl group is incorporated into the final molecule.
• Polymer & Resin Modification: Acts as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives to introduce specific functional groups.
• Organic Synthesis Reagent: Employed as an alkylating agent in nucleophilic substitution reactions to introduce the 3-chloropropyl moiety into target molecules.
• Liquid Crystal & Electronic Chemicals: Serves as a precursor in the manufacturing of intermediates for liquid crystal displays (LCDs) and other electronic materials.
• Flavor & Fragrance Industry: Utilized in the synthesis of certain ester-based aroma chemicals and fragrance components.

Basic Information

Product Name	3-Chloropropyl Acetate
CAS No.	628-09-1
Molecular Formula	C5H9ClO2
Molecular Weight	136.58 g/mol
Synonyms	3-Chloropropyl acetate; 1-Acetoxy-3-chloropropane; 3-Chloro-1-propyl acetate; β-Chloropropyl acetate; (3-Chloropropyl) ethanoate; Acetic acid 3-chloropropyl ester; NSC 6055; γ-Chloropropyl acetate
EINECS	211-025-8

Quality Control

Our 3-Chloropropyl Acetate is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including GC assay and impurity profiling, to ensure it meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, keep the container tightly sealed when not in use to prevent moisture absorption. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.150 - 1.165
Refractive Index (20°C)	1.433 - 1.438

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