Trichlorethylene (CAS 123919-09-5) — formula C2HCl3, molecular weight 131.38; category specialty chemicals.
Trichlorethylene (CAS 123919-09-5) is a chemical raw material in the specialty chemicals category. Its molecular formula C2HCl3 comprises 2 C, 1 H, 3 Cl atoms. Its molecular weight is about 131.38. Reported physicochemical data: melting point around -99 °F (NTP, 1992), boiling point around 189 °F at 760 mmHg (NTP, 1992), LogP about 2.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 123919-09-5 |
|---|---|
| Molecular Formula | C2HCl3 |
| Molecular Weight | 131.38 |
| Melting Point | -99 °F (NTP, 1992) |
| Boiling Point | 189 °F at 760 mmHg (NTP, 1992) |
| LogP | 2.6 |
| Applications | Refrigerants, Cleaning agent, Absorbent, Laboratory chemicals, Intermediate, Solvent |
| Category | Specialty Chemicals |
Documented applications: Refrigerants, Cleaning agent, Absorbent, Laboratory chemicals, Intermediate, Solvent.
Trichlorethylene is a specialty compound with CAS registry number 123919-09-5 and molecular formula C2HCl3 (molecular weight 131.38), belonging to the specialty chemicals segment of chemical raw materials.
CAS number: 123919-09-5
Its molecular formula C2HCl3 comprises 2 C, 1 H, 3 Cl atoms.
Also known as: Trichlorethylene · 三氯乙烯
Category: specialty chemicals
The CAS registry number of Trichlorethylene is 123919-09-5.
Molecular formula C2HCl3, molecular weight 131.38.
It is also registered under: Trichlorethylene, 三氯乙烯.
Recorded applications: Refrigerants, Cleaning agent, Absorbent, Laboratory chemicals, Intermediate, Solvent.
Category: Specialty Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Trichlorethylene (CAS 123919-09-5), compiled from public chemistry databases.
| CAS Registry Number | 123919-09-5 |
|---|---|
| PubChem CID | 6575 |
| Molecular formula | C2HCl3 |
| IUPAC name | 1,1,2-trichloroethene |
| UNII (FDA) | 290YE8AR51 |
| Molecular Weight | 131.38 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 129.914383 |
| Monoisotopic Mass | 129.914383 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 5 |
| Boiling Point | 189 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 87.2 °C |
| Boiling Point | 87 °C |
| Boiling Point | 189 °F |
| Boiling Point | 87.21 °C @760 [mm Hg] |
| Melting Point | -99 °F (NTP, 1992) |
| Melting Point | -84.7 °C |
| Melting Point | -84.8 °C |
| Melting Point | -86 °C |
| Melting Point | -99 °F |
TRICHLOROETHYLENE; Trichloroethene; 79-01-6; 1,1,2-Trichloroethene; Ethinyl trichloride; 1,1,2-Trichloroethylene; Ethene, trichloro-; Ethylene trichloride; Germalgene; Westrosol; Densinfluat; Narkosoid; Trethylene; Acetylene trichloride; Anamenth; Narcogen
| Regulatory & Food Contact | FDA Substance added to food: SOLVENT OR VEHICLE FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS EXTRACTION_SOLVENT: Food Additives NO ADI ALLOCATED Limited to lowest levels practicable TRS 696-JECFA 27/16 |
|---|
| Reported hazard statements | H315, H319, H336, H341, H350, H412, H317 (27.8%), H332 |
|---|
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Trichlorethylene · CAS 123919-09-5 · C2HCl3. UNII 290YE8AR51. Boiling Point: 189 °F at 760 mmHg (NTP, 1992); Boiling Point: 87.2 °C; Boiling Point: 87 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氯乙烯