Hexafluoroglutaric anhydride
Hexafluoroglutaric anhydride (CAS 376-68-1, C5F6O3) is a fluorinated cyclic anhydride with a molecular weight of 222.04 g/mol. This compound serves as a valuable monomer in polymer science and materials science, contributing unique properties to synthesized polymers. Its reactive anhydride functionality makes it suitable for various chemical syntheses and as an intermediate in the development of specialised materials.

Monomer for Fluoropolymers
Hexafluoroglutaric anhydride acts as a monomer in the synthesis of fluorinated polymers. These polymers often exhibit enhanced thermal stability, chemical resistance, and desirable dielectric properties, making them suitable for demanding applications.
Materials Science Intermediate
The compound is utilised as an intermediate in materials science for the creation of novel materials. Its perfluorinated structure can impart unique surface properties and performance characteristics to advanced materials.
Chemical Synthesis
As a reactive anhydride, it participates in various organic synthesis reactions, serving as a building block for more complex fluorinated organic molecules.
| Molecular weight | 222.04 |
|---|---|
| Empirical formula | C5F6O3 |
| Assay | 97% |
| Boiling point | 72 °C(lit.) |
| Density | 1.654 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.324(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Hexafluoroglutaric anhydride used for?
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Hexafluoroglutaric anhydride is primarily used as a monomer in polymer science and materials science, and as an intermediate in chemical synthesis.
What are the CAS number and formula for Hexafluoroglutaric anhydride?
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The CAS number is 376-68-1 and the molecular formula is C5F6O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hexafluoroglutaric anhydride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Hexafluoroglutaric anhydride be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Avoid breathing vapours or dust. Refer to the safety data sheet for detailed handling instructions.
Is Hexafluoroglutaric anhydride available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals like Hexafluoroglutaric anhydride.
How can I request a sample or quote for Hexafluoroglutaric anhydride?
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Please contact our sales team via the website or by phone to request a sample or a quotation for Hexafluoroglutaric anhydride.
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