Perchloro Ethylene (also known as tetrachloroethene) is a chlorocarbon with the molecular formula of C2Cl4. It is a colourless liquid with a sweet odour that is most commonly used as a dry cleaning product of fabrics. This product is a non-flammable liquid, having no measurable flashpoint or flammable limits in air. It is miscible with most organic solvents but only slightly miscible in water.

Substance name:tetrachloroethylene
Trade name:Perchloroethylene
EC no:204-825-9
CAS no:127-18-4
HS code:29032300
Formula:C2Cl4
Synonyms:(1,1,2,2-tetrachloroethene / 1,1,2,2-tetrachloroethylene / AI3-01860 / ankilostin / antisal 1 / antisol / antisol 1 / carbonbichloride / carbondichloride / cecolene 2 / dee-solv / didakene / dowper / ENT 1860 / ethene, tetrachloro- / ethylene tetrachloride / ethyleneperchloride / fedalun / freon 1110 / nema / PCE (=perchloroethylene) / PER / perawin / perc / perchlor / perchloroethylene / perchloroethylene golden CS / perclene / perclene D / percosolv / percosolve / perk / perklone / perluxe / persec / R1110 / spectranal / TCE / tetlen / tetracap / tetrachlorethylene / tetrachloroethene / Tetrachloroethylene / tetraguer / tetraleno / tetralex / tetravec / tetroguer / tetropil