Trifluoroethylene
Trifluoroethylene (CAS 359-11-5), with the molecular formula FCH=CF2 and a molecular weight of 82.02, is a fluorinated alkene. This highly reactive compound serves as a versatile building block in organic synthesis. It is primarily utilised in the preparation of fluoropolymers and other specialised fluorinated organic compounds, contributing to advancements in materials science and chemical research.
- IUPAC
- Trifluoroethene

Fluoropolymer Synthesis
Trifluoroethylene can be polymerised to create fluoropolymers with unique thermal and chemical resistance properties, suitable for demanding applications.
Organic Synthesis Intermediate
It acts as a key intermediate in the synthesis of various fluorinated organic molecules, enabling the introduction of fluorine atoms into complex structures.
Materials Science
The unique properties imparted by fluorine make trifluoroethylene derivatives valuable in the development of advanced materials for electronics, aerospace, and medical devices.
| Molecular weight | 82.02 |
|---|---|
| Linear formula | FCH=CF2 |
| Assay | ≥97.5% (GC) |


Hazard statements
- H220Extremely flammable gas
- H280Contains gas under pressure; may explode if heated
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P410Protect from sunlight
| Transport (UN / ADR) | UN 2037A1 2.2 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F+ |
| Risk statements (R) | 12 |
| Safety statements (S) | 16-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Trifluoroethylene used for?
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Trifluoroethylene is primarily used as a building block in organic synthesis for the preparation of fluoropolymers and other specialised fluorinated organic compounds.
What is the CAS number and formula for Trifluoroethylene?
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The CAS number for Trifluoroethylene is 359-11-5, and its molecular formula is FCH=CF2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Trifluoroethylene with an assay of ≥97.5% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Trifluoroethylene be handled safely?
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Trifluoroethylene is a highly flammable gas (H220) and contains gas under pressure (H280), requiring strict adherence to safety protocols, including avoiding open flames and sparks (P210), and storing in a well-ventilated place (P410 + P403).
Is Trifluoroethylene supplied by Tech Serve Solutions exported?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Trifluoroethylene.
How can I request a quote or sample of Trifluoroethylene?
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To request a quote or sample of Trifluoroethylene, please contact our sales team through the website or by phone.
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