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Epichlorohydrin(C3H5ClO)

  • CAS Number: 106-89-8
  • EINECS Number: 203-439-8
  • Molecular Formula: C3H5ClO
  • Molecular Weight: 92.52 g/mol
  • Appearance: Clear, colorless liquid
  • Density: 1.180 g/cm³ (20°C)
  • Melting Point: -57.2°C
  • Boiling Point: 116.5°C
  • Flash Point: 33°C
  • Solubility: Slightly soluble in water; miscible with alcohols, ethers, and many organic solvents
  • Water Solubility: 6.6 g/100 mL (20°C)
  • pH Value: Neutral
  • Packaging: 240kg/drum, IBC, Bulk Tank
  • Preparation: Produced by chlorination of allyl alcohol followed by treatment with a base.

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Epichlorohydrin

Epichlorohydrin (C3H5ClO) is a colorless liquid with a pungent, chloroform-like odor. It is primarily used in the production of epoxy resins, elastomers, and other chemical products.

Packing:

Typically available in 240kg/drum.

Applications:

Epichlorohydrin is a versatile chemical compound with various applications:

  • Epoxy Resin Production: The primary use is as a precursor to epoxy resins.
  • Elastomer Production: Used in the manufacture of synthetic elastomers.
  • Chemical Intermediate: Used in the synthesis of various other chemical compounds.

Hazard Identification:

Epichlorohydrin is a flammable and toxic liquid. The main hazards associated with its use include:

  • GHS Hazard Pictograms:
  • Signal Word: Danger
  • Hazard Statements:
    • H226: Flammable liquid and vapor.
    • H301: Toxic if swallowed.
    • H311: Toxic in contact with skin.
    • H315: Causes skin irritation.
    • H317: May cause an allergic skin reaction.
    • H319: Causes serious eye irritation.
    • H331: Toxic if inhaled.
    • H341: Suspected of causing genetic defects.
    • H350: May cause cancer.
    • H412: Harmful to aquatic life with long lasting effects.

Precautionary Statements:

To handle Epichlorohydrin safely, the following precautions are recommended:

  • Prevention:
    • P201: Obtain special instructions before use.
    • P202: Do not handle until all safety precautions have been read and understood.
    • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
    • P233: Keep container tightly closed.
    • P240: Ground and bond container and receiving equipment.
    • P241: Use explosion-proof electrical/ventilating/lighting equipment.
    • P242: Use only non-sparking tools.
    • P243: Take precautionary measures against static discharge.
    • P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
    • P264: Wash thoroughly after handling.
    • P270: Do not eat, drink or smoke when using this product.
    • P271: Use only outdoors or in a well-ventilated area.
    • P272: Contaminated work clothing should not be allowed out of the workplace.
    • P273: Avoid release to the environment.
    • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • Response:
    • P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
    • P302+P352: IF ON SKIN: Wash with plenty of water.
    • P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
    • P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
    • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
    • P308+P313: IF exposed or concerned: Get medical advice/attention.
    • P311: Call a POISON CENTER/doctor.
    • P321: Specific treatment (see supplemental first aid instructions on this label).
    • P330: Rinse mouth.
    • P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
    • P337+P313: If eye irritation persists: Get medical advice/attention.
    • P361+P364: Take off immediately all contaminated clothing and wash it before reuse.
    • P362+P364: Take off contaminated clothing and wash it before reuse.
    • P370+P378: In case of fire: Use appropriate media to extinguish.
  • Storage:
    • P403+P233: Store in a well-ventilated place. Keep container tightly closed.
    • P403+P235: Store in a well-ventilated place. Keep cool.
    • P405: Store locked up.
  • Disposal:
    • P501: Dispose of contents/container in accordance with local/regional/national/international regulations.

REACH CERTIFICATE

Field Details
Substance Name Epichlorohydrin
EC/List Number 203-439-8
CAS Number 106-89-8
Registration Number (Specify Registration Number Here)
Registration Date (Specify Registration Date Here)
Tonnage Band >1000 tonnes/year
Registration Type Full Registration
EC/List Name Epichlorohydrin
Current Only Representative Various ORs / Joint Submission
Company UID (Not publicly available for joint submissions)

COA Test Report

Chemical Name Epichlorohydrin
CAS No. [106-89-8]
Molecular Formula C3H5OCl
Molecular Weight 92.52 g/mol
Appearance Clear Transparent Liquid

Certificate of Analysis

Product Name Epichlorohydrin
Batch No. 2025042201
Specification Analytical Grade
Analysis Date 23-Apr-25
Batch Quantity 500kg
Analytical Items Specification Results Determine
Assay, % ≥ 99.0 99.9 Qualified
Appearance Clear Transparent Liquid Clear Transparent Liquid Qualified
Refractive Index [n] 20/D 1.4375 - 1.4385 1.4383 Qualified
Non-volatile Matter, % ≤ 0.005 0.001 Qualified
Acidity (as HCl), mmol/100g ≤ 0.05 0.01 Qualified
Relative Density d20/4 1.180 - 1.182 1.18056 Qualified

GRADE: Analytical Grade

Conclusion: The product conforms to the Q/CDKLHX0090-2016A standard requirements.