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    HomeProductsBasic & Fine ChemicalsChemical IntermediatesEpichlorohydrin (CAS 106-89-8)
    • Epichlorohydrin (CAS 106-89-8)
    • Epichlorohydrin (CAS 106-89-8)
    • Epichlorohydrin (CAS 106-89-8)
    • Epichlorohydrin (CAS 106-89-8)

    Epichlorohydrin (CAS 106-89-8)

    ECH, also referred to as epichlorohydrin monomer, chloromethyloxirane, or 2-chloro-1,2-epoxypropane, is a reactive chlorinated epoxide corresponding to CAS 106-89-8 and used as a key intermediate in epoxy resin synthesis. Its chemical activity is based on the presence of both an epoxide ring and a chloromethyl group, enabling controlled polymerization and functionalization reactions in resin and coating manufacturing processes. The material is supplied with competitive factory pricing, customized specifications, complete documentation including MSDS, TDS, COA, and reliable bulk supply.

    • CAS: 106-89-8
    • Synonyms: ECH, Epichlorohydrin monomer, Chloromethyloxirane, 2-Chloro-1,2-epoxypropane
    • Einecs: 203-439-8
    • Molecular Formula: C₃H₅ClO
    • Grade: 99.9%
    • Package: 225kg/drum or as required
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    Product Description

    1 Product Overview
    2 Product Information / Specifications
    3 Physical & Chemical Properties
    4 Applications
    5 Packaging
    6 Storage Conditions
    7 Safety Precautions
    8 FAQ

    Product Overview

    Epichlorohydrin is provided for industrial use as a reactive intermediate and basic chemical raw material. It is more appropriately positioned as an industrial synthesis intermediate rather than a finished formulation ingredient or consumer-facing product.

    This product is commonly applied in epoxy resin manufacturing and other downstream reaction systems that require chlorinated epoxide functionality. Product selection is generally based on identity consistency, purity level, and compatibility with the intended synthesis route.

    Product Information / Specifications

    Product Name Epichlorohydrin
    Common Name ECH
    Synonym 1-Chloro-2,3-epoxypropane
    CAS Number 106-89-8
    EINECS Number 203-439-8
    Molecular Formula C3H5ClO
    Typical Grade 99.9%
    Standard Packaging 225 kg/drum or as required
    Product Identity Chemical raw material / reactive intermediate

    Physical & Chemical Properties

    Appearance Colorless oily liquid
    Odor Similar to chloroform
    Density 1.183 g/mL at 25°C
    Melting Point -57°C
    Boiling Point 115–117°C
    Vapor Pressure 22.0 ± 0.2 mmHg at 25°C
    Refractive Index 1.4365–1.4385
    Solubility Slightly soluble in water; miscible with many organic solvents such as alcohols and ethers
    Stability Note Unstable, flammable, and capable of forming explosive vapor-air mixtures

    Applications

    • Epoxy resin production and related resin intermediate manufacturing
    • Raw material for polyether polyols and chlorohydrin rubber
    • Intermediate in glycerin-related and other organic synthesis routes
    • Solvent use in selected resin, gum, cellulose ester, and cellulose ether systems where specified
    • Downstream industrial synthesis for coatings, adhesives, surfactants, pesticides, and related specialty chemicals

    Packaging

    Standard packaging is commonly supplied in 225 kg drums or according to shipment requirement.

    Packaging information may vary by grade, destination, and transport arrangement.

    Storage Conditions

    • Store in a cool, ventilated, and dry warehouse.
    • Keep away from fire and heat sources.
    • Storage temperature should not exceed 30°C.
    • Avoid contact and mixed storage with acids, alkalis, and incompatible chemicals.
    • Use explosion-proof lighting and ventilation facilities in the storage area.

    Safety Precautions

    • Handle only under trained industrial operating procedures.
    • Avoid contact with eyes, skin, and respiratory pathways.
    • Keep away from fire, heat sources, oxidants, acids, and alkalis.
    • Use suitable ventilation and hazardous chemical control measures during handling.
    • Refer to the latest SDS before storage, transport, and industrial use.

    FAQ

    1. What is epichlorohydrin mainly used for?
    It is mainly used as a reactive intermediate in epoxy resin production, polyether polyol processing, chlorohydrin rubber manufacturing, and related organic synthesis routes.
    2. Are ECH and epichlorohydrin the same product?
    Yes. ECH is the standard abbreviation used for epichlorohydrin.
    3. Is CAS 106-89-8 the correct CAS number for this product?
    Yes. CAS 106-89-8 is the listed CAS number for epichlorohydrin.
    4. Is this product better classified as a chemical intermediate rather than a finished formulation ingredient?
    Yes. It is more appropriately positioned as a reactive industrial intermediate and chemical raw material.
    5. What packaging is commonly used for epichlorohydrin?
    The listed standard packaging is 225 kg/drum, with packaging adjusted when required by shipment arrangement.
    6. What storage conditions are recommended?
    It should be stored in a cool, dry, ventilated warehouse below 30°C and kept away from fire, heat, acids, alkalis, and incompatible chemicals.
    7. Is epichlorohydrin flammable and hazardous to handle?
    Yes. The product page describes it as flammable, unstable, and toxic, with vapors capable of forming explosive mixtures with air.
    8. Are technical documents available for this material?
    Technical documents such as COA, TDS, and SDS may be provided according to the supplied grade and shipment arrangement.

    FAQ - Technical & Supply Chain

    Documents

    Documents and Product Support

    For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

    • COA for batch-based quality reference
    • TDS for key physical and chemical information
    • SDS / MSDS for handling, storage, and safety reference
    • Packing information for sample, trial, and bulk orders
    • Technical communication based on application and specification requirements
    Quotation

    Information to Confirm Before Quotation

    Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

    • Product name and CAS number
    • Application or intended end use
    • Required purity, grade, or specification
    • Sample quantity, trial order, or bulk demand
    • Preferred packing form or net weight
    • Destination country or port
    • Required documents or compliance expectations
    Storage & Handling

    Packaging, Storage, and Handling Notes

    Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

    Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

    Supply Support

    Sample, Bulk Order and Repeat Supply Support

    Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

    For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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    Chemical Intermediate Epoxy Resin Intermediate Glycerol Derivative Intermediate

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