Description

1-Chloro-1,2-Epoxypropane is a versatile chlorinated epoxide building block, also known as Epichlorohydrin, 1-Chloro-2,3-epoxypropane, and Chloromethyloxirane. This reactive intermediate is crucial for introducing epoxy and chloromethyl functionalities in advanced chemical synthesis, offering a unique combination of reactivity for cross-linking and derivatization. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for the production of active pharmaceutical ingredients (APIs), epoxy resins, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key starting material and reactive intermediate in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the manufacture of herbicides, pesticides, and plant growth regulators, leveraging its reactive epoxide ring.
• Epoxy Resin Production: Serves as a precursor and cross-linking agent in the formulation of specialty epoxy resins and adhesives.
• Fine Chemical Manufacturing: Employed as a versatile building block for synthesizing surfactants, ion-exchange resins, and other functionalized organic compounds.
• Cross-linking Agent: Utilized in polymer chemistry to modify and cross-link polymers, enhancing their thermal and mechanical properties.
• Chemical Research & Development: A valuable reagent in R&D laboratories for exploring new synthetic pathways and creating novel molecular architectures.

Basic Information

Product Name	1-Chloro-1,2-Epoxypropane
CAS No.	21947-75-1
Molecular Formula	C₃H₅ClO
Molecular Weight	92.52 g/mol
Synonyms	Epichlorohydrin; 1-Chloro-2,3-epoxypropane; Chloromethyloxirane; (Chloromethyl)oxirane; 2-(Chloromethyl)oxirane; 3-Chloro-1,2-epoxypropane; γ-Chloropropylene oxide; Glycerol epichlorohydrin
EINECS	244-659-1

Quality Control

Our 1-Chloro-1,2-Epoxypropane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC/HPLC, identification (IR), and impurity profiling, to ensure it meets the high-purity standards required for industrial and research applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and compliance with your project requirements.

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. Recommended storage temperature is 2-8°C for extended stability. This material is light-sensitive and should be handled accordingly to maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.180 - 1.190
Refractive Index (20°C)	1.438 - 1.442

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