Specification
| Product Name | Epichlorohydrin |
|---|---|
| Other Names | ECH |
| CAS No. | 106-89-8 |
| EINECS No. | 203-439-8 |
| MF | C3H5ClO |
| Molecular weight | 92.52 |
| Purity | 99.5% |
| Appearance | Colorless and transparent oily liquid |
| Density | 1.183g/mLat 25°C (lit.) |
| Melting point | 115-117°C (lit.) |
| Boiling point | 57 °C |
| Vapour pressure | 13.8 mm Hg (21.1 °C) |
Values are typical for the standard grade. Tighter specifications are available — state the target in your inquiry and we confirm against the production batch.
Hazard classification
- H226 Flammable liquid and vapour
- H350 May cause cancer
- H331 Toxic if inhaled
- H311 Toxic in contact with skin
- H301 Toxic if swallowed
- H314 Causes severe skin burns and eye damage
- H317 May cause an allergic skin reaction
Precautionary statements (1)
- P273 Avoid release to the environment
European Chemicals Agency. "1-chloro-2,3-epoxypropane; epichlorhydrin, Index No. 603-026-00-6." In Table 3 of Annex VI to Regulation (EC) No 1272/2008 (CLP Regulation), 23rd Adaptation to Technical Progress (harmonised list as of 2026-07-07). Helsinki: European Chemicals Agency, 2026. https://echa.europa.eu/information-on-chemicals/annex-vi-to-clp.
Packaging and shipping
Epichlorohydrin (ECH), with the chemical formula C₃H₅ClO, is a colorless, transparent, flammable, volatile organic chlorine-containing cyclic compound with a pungent chloroform-like odor. The epoxychlorohydrin products provided by Anhui Yipu Chemical Co., Ltd. have strict purity control. The epoxy groups and chlorine atoms in its molecular structure give it extremely high chemical reactivity, making it a “chemical hub” for the synthesis of epoxy resins, glycerol, ion exchange resins, and other products. Its core value lies in being a key building block for high-performance materials and fine chemicals.
Product Description
Anhui Eapearl Chemical Co., Ltd., as a professional chemical supplier in China, deeply understands the pivotal role of epichlorohydrin (ECH), a key monomer for epoxy resins, synthetic glycerol, and various fine chemicals, in the modern chemical industry chain. At the same time, we are fully aware that epichlorohydrin is a flammable, toxic, and potentially carcinogenic (IARC 2A category) hazardous chemical. Its production, sales, use, and disposal are subject to increasingly strict regulations both domestically and internationally. We solemnly promise to strictly abide by all relevant laws and regulations, only providing high-quality products for compliant and safe industrial uses, and placing safety, health, environmental protection, and full lifecycle compliance management at the forefront of all business activities.
Epichlorohydrin (ECH), with the chemical formula C₃H₅ClO, is a colorless transparent, flammable, volatile organic chlorinated cyclic compound with a pungent chloroform-like odor. The epoxy group and chlorine atoms in the molecular structure of epichlorohydrin confer its extremely high chemical reactivity, making it a “chemical hub” for the synthesis of epoxy resins, synthetic glycerol, ion exchange resins, and other products. Its core value lies in being a key building block for high-performance materials and fine chemicals.
The core value of epichlorohydrin lies in its high reactivity and the irreplaceability of it as a key intermediate. Its downstream applications are highly concentrated and extensive.
Core monomer of epoxy resins (dominant application): More than 90% of epichlorohydrin is used to produce various epoxy resins, especially bisphenol A type epoxy resins. Epoxy resins are widely used in wind turbine blade composite materials, electronic packaging, coatings, adhesives, composite materials, etc., and are key basic materials supporting strategic industries such as new energy, electronic and electrical, and aerospace.
Key raw material for synthetic glycerol: It is one of the important process routes for producing pharmaceuticals, cosmetics, and industrial-grade glycerol.
Ion exchange resins and water treatment materials: As crosslinking agents, it is used to produce anion and cation exchange resins, and is widely used in water treatment, catalysis, and separation and purification processes.
Paper wet strength agent: It is used in the production of specialty paper, filter paper, etc., significantly enhancing the strength of paper in the wet state.
Medicine and pesticide intermediates: It is used for synthesizing β-receptor blockers (such as indolol), antibiotics, and other drugs and pesticide active ingredients.
Market and regulatory overview (as of 2025/2026)
Market status and trends: In 2025, the Chinese epichlorohydrin market presented a pattern of “cost-driven, significant price fluctuations, and the emergence of production capacity overcapacity pressure”. The annual market average price was 10,488 yuan/ton, a significant increase of 28.73% compared to the previous year, setting the largest annual increase in the past four years. The price fluctuated widely between 8,650 – 13,150 yuan/ton, with an amplitude of 50%. The market was mainly affected by the price fluctuations of raw materials (glycerol, propylene), the supply shortage caused by concentrated maintenance of facilities, and changes in downstream epoxy resin demand (especially in the wind power field). The industry faced long-term pressure of production capacity growth exceeding downstream demand growth.
Policy and regulatory environment (tightening):
New pollutant governance framework: With the advancement of the “New Pollutant Governance Action Plan” and the implementation of the “Environmental Law Code” (to take effect in 2026), the country has established a new pollutant collaborative governance and environmental risk control system. Epichlorohydrin, as a toxic and harmful chemical substance, its production and use projects may be included in the key environmental impact assessment and key control scope of key industries (petrochemicals, coatings, pharmaceuticals, etc.).
Full life cycle management: The country is strengthening environmental risk management of chemical substances from the source, process to the end. Enterprises need to fulfill responsibilities such as chemical substance environmental information reporting and risk assessment.
Delivery&Payment method
Frequently asked
In what packaging is Epichlorohydrin shipped?
Standard formats are Drum (240 kg), IBC Drum (1127 kg), ISO tank (20ft) (24–26 m³), ISO tank (40ft) (48–50 m³). Other packaging can be arranged for full-container orders.
Is a safety data sheet available for Epichlorohydrin?
Yes, on request. Safety data sheets are issued per grade and destination market; state the country of import in your inquiry.
What purity do you supply?
The standard grade is 99.5%. Tighter specifications are confirmed against the production batch before shipment.
