2,6-Difluorostyrene
2,6-Difluorostyrene (CAS 207226-37-7) is an organofluorine compound with the molecular formula F2C6H3CH=CH2 and a molecular weight of 140.13 g/mol. This flammable liquid is primarily utilised as a monomer in polymer science and materials science. Its unique difluorinated structure allows for the synthesis of specialised polymers with tailored properties. Tech Serve Solutions offers this chemical for research and development purposes.
- Synonyms
- F2C6H3CH=CH2

Monomer for Polymer Synthesis
2,6-Difluorostyrene serves as a valuable monomer in the creation of advanced polymers. The incorporation of fluorine atoms can impart desirable characteristics such as increased thermal stability, chemical resistance, and altered optical properties to the resulting polymer chains.
Materials Science Research
This compound is employed in materials science research for developing novel functional materials. Its specific structure allows for precise control over polymer architecture and properties, enabling the exploration of new applications in electronics, coatings, and advanced composites.
Organic Synthesis Intermediate
As a functionalised styrene derivative, 2,6-Difluorostyrene can be used as an intermediate in various organic synthesis pathways. The reactive vinyl group and the difluorophenyl ring offer sites for further chemical modification.
| Molecular weight | 140.13 |
|---|---|
| Linear formula | F2C6H3CH=CH2 |
| Assay | 99% |
| Boiling point | 59 °C/51 mmHg(lit.) |
| Density | 1.13 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.499(lit.) |
| Contains / stabiliser | 0.25% 4-tert-butylcatechol as inhibitor |

Hazard statements
- H226Flammable liquid and vapour
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 31 °C / 87.8 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
| Safety statements (S) | 16-33-36/37/39 |
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 2,6-Difluorostyrene used for?
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2,6-Difluorostyrene (CAS 207226-37-7) is primarily used as a monomer in polymer synthesis and in materials science research to create specialised polymers with unique properties due to its difluorinated structure.
What are the CAS number and molecular formula for 2,6-Difluorostyrene?
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The CAS number for 2,6-Difluorostyrene is 207226-37-7, and its linear formula is F2C6H3CH=CH2. Its molecular weight is 140.13 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Difluorostyrene with an assay of 99%. This product is supplied for research and development use and TSS does not represent it as USP, EP, BP, or any other pharmacopoeia grade.
How should 2,6-Difluorostyrene be handled safely?
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2,6-Difluorostyrene is a flammable liquid (H226) and requires careful handling. Use appropriate personal protective equipment including eyeshields, gloves, and respiratory protection. Store away from ignition sources in a well-ventilated area. Refer to the Safety Data Sheet for full guidance.
How is 2,6-Difluorostyrene packed, shipped, and exported?
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2,6-Difluorostyrene is packed in compliance with relevant regulations for flammable liquids. Shipping and export are handled by TSS in accordance with international transport guidelines (UN 1993, Class 3, Packing Group III).
How can I request a quote or sample of 2,6-Difluorostyrene?
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To request a quote or sample of 2,6-Difluorostyrene, please visit our website or contact our sales department directly with your requirements.
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