Description

2-Chloroethane-1,1-Diol is a versatile chlorinated diol building block with significant synthetic utility. Its bifunctional structure, featuring both a chloromethyl and two hydroxyl groups, makes it a valuable intermediate for constructing more complex molecules in fine chemical synthesis. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce chlorohydrin or diol functionalities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a chlorohydrin or glycol moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its reactive sites allow for further functionalization.
• Polymer & Resin Modifier: Acts as a chain extender or cross-linking agent in the production of specialty polyurethanes, epoxy resins, and other polymers to modify physical properties.
• Organic Synthesis Building Block: Employed in laboratory-scale and industrial organic reactions, including nucleophilic substitutions and esterifications, to create complex ethers, esters, and other derivatives.
• Chemical Research & Development: Utilized in R&D for exploring new synthetic pathways and developing novel compounds with potential biological activity.

Basic Information

Product Name	2-Chloroethane-1,1-Diol
CAS No.	15873-56-0
Molecular Formula	C2H5ClO2
Molecular Weight	96.51 g/mol
Synonyms	1,1-Dihydroxy-2-chloroethane; 2-Chloro-1,1-ethanediol; 2-Chloro-1,1-dihydroxyethane; α-Chloroglycol; Chloroacetaldehyde hydrate (tautomer); 2-Chloroethanediol-1,1; Glycol chlorohydrin (unspecific); NSC 402124
EINECS	239-997-8

Quality Control

Our 2-Chloroethane-1,1-Diol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Due to potential sensitivity, it is recommended to handle and store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Impurities (GC/HPLC)	≤ 2.0% (total)

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