Tetrachloroethylene
Also known as: 1,1,2,2-Tetrachloroethene, 1,1,2,2-tetrachloroethylene, EINECS 204-825-9, ETHENE,1,1,2,2-TETRACHLORO-, Ethene, 1,1,2,2-tetrachloro-, Ethene,1,1,2,2-tetrachloro-, MFCD00000834, PCE, PCE,Perchloroethylene, PCE,Perchloroethylene,Tetrachloroethylene, PERCHLOROETHYLENE: HPLC/UV, CP, Perchlorethylene, Perchloroethene, Perk, TETRACHLORO ETHYLENE, TETRACHLOROETHYLENE BAKER ANALYZED REAGENT - 4 L, TETRACHLOROETHYLENE EMPLURA 1 L, TETRACHLOROETHYLENE EMPLURA 190 L, TETRACHLOROETHYLENE EMPLURA 25 L, TETRACHLOROETHYLENE FOR SPECTROSCOPY Uva
Tetrachloroethylene (CAS 127-18-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2Cl4 and a molecular weight of 165.833 g/mol. Key properties include a melting point of -22 °C, a boiling point of 119.1±30.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 27.4±21.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 127-18-4
- Jingsj CID
- J-11376-8
- Molecular Formula
- C2Cl4
- Molecular Weight
- 165.833 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -22 °C |
|---|---|
| Boiling Point | 119.1±30.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 27.4±21.9 °C |
| Exact Mass | 163.875412 |
| LogP | 2.95 |
| Additional Property | 5.83 (vs air) |
| Vapor Pressure | 19.3±0.2 mmHg at 25°C |
| Refractive Index | 1.519 |
| Additional Property | -22.0℃ |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H336 — May cause drowsiness or dizziness
- H351 — Suspected of causing cancer
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2903230000 |
|---|---|
| Summary | 2903230000 perchloroethene。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tetrachloroethylene?
The CAS number of Tetrachloroethylene is 127-18-4.
What are the molecular formula and molecular weight of Tetrachloroethylene?
Tetrachloroethylene has molecular formula C2Cl4 and molecular weight 165.833 g/mol.
Is Tetrachloroethylene hazardous?
Tetrachloroethylene has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Tetrachloroethylene?
For Tetrachloroethylene, Upstream Products: Carbon tetrachloride, Chloromethane, 1,1,1,3-tetrachloro-2,2,3,3-tetrafluoropropane; Downstream Products: 1,1-Dichloro-2,2,2-trifluoroethane, 1,2,2-Trichloro-1,1-difluoroethane, 1-Chloro-1,2,2,2-tetrafluoroethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrachloroethylene (CAS 127-18-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11376-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.