Specification
| Product Name | Trichloroethylene |
|---|---|
| Other Names | PCE |
| CAS No. | 127-18-4 |
| EINECS No. | 204-825-9 |
| MF | C₂Cl₄ |
| Molecular weight | 165.83 |
| Purity | 99.5% |
| Appearance | colorless clear liquid |
| Density | 1.62 - 1.63 g/cm³ |
| Melting point | -22 °C |
| Boiling point | 121 °C |
| Saturated vapor pressure | 2.11 - 2.54 kPa |
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
- H351 Suspected of causing cancer
- H411 Toxic to aquatic life with long lasting effects
European Chemicals Agency. "tetrachloroethylene, Index No. 602-028-00-4." 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
Perchloroethylene (PCE), with the chemical formula C₂Cl₄, is a colorless transparent, non-flammable organic chlorinated hydrocarbon liquid with a similar ether-like odor. The perchloroethylene products provided by Anhui Yipu Chemical are strictly controlled in terms of purity. Its core characteristic lies in its extremely strong solubility for organic substances such as oils, resins, and waxes, with a high boiling point (approximately 121°C), low residual after evaporation, and relatively stable chemical properties. Historically, it was widely used in dry cleaning and metal degreasing fields. However, due to its potential environmental and health risks, its application scope is being strictly restricted and it is accelerating the transition to safer and more environmentally friendly alternatives.




Product Description
Anhui Eapearl Chemical Co., Ltd., as a professional chemical supplier in China, deeply understands the significant role of perchloroethylene (PCE), an efficient industrial solvent and a key fluorine chemical intermediate, in specific industrial chains. At the same time, we are fully aware that perchloroethylene is internationally recognized as a possible carcinogen (Category 2A) and has been included in China’s “List of Key Controlled New Pollutants”. Its production, sales, use, and disposal are subject to increasingly strict regulations from both domestic and international sources. 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.
Perchloroethylene (PCE, also known as perchloroethylene), with the chemical formula C₂Cl₄, is a colorless transparent, non-flammable, organic chlorinated hydrocarbon liquid with a similar ether-like odor. The perchloroethylene products provided by Anhui Yipu Chemical are strictly controlled in purity. Its core characteristic lies in its extremely strong solubility for organic substances such as oils, resins, and waxes, with a high boiling point (approximately 121°C), low residual after evaporation, and relatively stable chemical properties. Historically, it was widely used in dry cleaning and metal degreasing fields, but due to its potential environmental and health risks, its application scope is being strictly restricted and accelerating its transition to safer and more environmentally friendly alternatives.
1. The core value of tetrachloroethylene lies in its powerful degreasing ability, excellent performance as a dry cleaning solvent, and its irreplaceable role as a key intermediate in fluorine chemical industry. However, its use must be carried out under the condition of comprehensive risk assessment and the adoption of the highest level of protective measures.
2. Key intermediates for chemical synthesis (dominant application): Over 75% of tetrachloroethylene is used to produce fluorine-containing compounds, especially the important precursor of the fifth-generation refrigerant HFC-125 (pentofluoroethane). This is the largest downstream application of tetrachloroethylene at present.
3. Efficient degreasing and cleaning of metal parts: Due to its excellent solubility in cutting oils, anti-rust oils, etc., metal parts in industries such as automobiles, aerospace, and precision machinery are pre-treated before electroplating, spraying, or welding. The consumption in this field accounts for approximately 10%.
4. Professional industrial and commercial dry cleaning: Once a dominant dry cleaning solvent, it is due to its strong oil removal ability, non-damaging to fabrics, and recyclability through distillation. Currently, the consumption in this field accounts for approximately 5%, and it is shrinking rapidly due to environmental protection policies.
5. Other applications: Used as fat extractants, standard substances for chromatography analysis, solvent for adhesives, etc.


Delivery&Payment method

Frequently asked
In what packaging is Trichloroethylene shipped?
Standard formats are Drum (270 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 Trichloroethylene?
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.
Technical reading on Trichloroethylene
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