Heptafluorobutyric anhydride
Heptafluorobutyric anhydride (CAS: 336-59-4) is a highly reactive organic compound with the linear formula (CF3CF2CF2CO)2O and a molecular weight of 410.06 g/mol. As a fluorinated carboxylic acid anhydride, it serves as a valuable building block and reagent in organic synthesis. Its applications often involve introducing heptafluorobutyryl groups in various chemical transformations, particularly in the development of fluorinated materials and specialized chemical intermediates.
- IUPAC
- HFAA,HFBA,Perfluorobutyric anhydride
- Synonyms
- Heptafluorobutyric acid anhydridePerfluorobutyric anhydrideHFBA(CF3(CF2)2CO)2O
Fluorinated Building Block
Heptafluorobutyric anhydride is utilised as a key intermediate for synthesising complex fluorinated organic molecules. It facilitates the introduction of the heptafluorobutyryl moiety into diverse chemical structures, enabling the creation of compounds with unique properties.
Reagent in Organic Synthesis
This compound acts as an effective acylating agent in organic chemistry. It is employed in reactions requiring the attachment of the heptafluorobutyryl group, contributing to the synthesis of specialised intermediates and fine chemicals.
Analytical Chemistry Applications
Heptafluorobutyric anhydride finds use in certain analytical procedures, such as derivatisation for gas chromatography. Its application in the β-Glucuronidase Drug Analysis Bundle highlights its role in specialised analytical methodologies.
| Molecular weight | 410.06 |
|---|---|
| Linear formula | (CF3CF2CF2CO)2O |
| Assay | ≥99.0% |
| Boiling point | 108-110 °C(lit.) |
| Density | 1.674 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.287(lit.) |
| Storage temperature | room temp |
| Melting point | −43 °C(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Packaging | ampule of 1 mL |
|---|
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 Heptafluorobutyric anhydride used for?
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Heptafluorobutyric anhydride is used as a fluorinated building block and an acylating agent in organic synthesis, and in specific analytical applications such as derivatisation for chromatography within bundles like the β-Glucuronidase Drug Analysis Bundle.
What is the CAS number and formula for Heptafluorobutyric anhydride?
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The CAS number for Heptafluorobutyric anhydride is 336-59-4, and its linear formula is (CF3CF2CF2CO)2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Heptafluorobutyric anhydride with an assay of ≥99.0%. We do not represent this product as USP, BP, or EP grade.
How should Heptafluorobutyric anhydride be handled safely?
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Heptafluorobutyric anhydride is classified as Danger, causing severe skin burns and eye damage (H314). Appropriate personal protective equipment, including face shields, full-face respirators, gloves, and goggles, is essential. Handle in a well-ventilated area and follow all safety guidelines.
How is Heptafluorobutyric anhydride packaged and shipped?
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This product is typically supplied in an ampule of 1 mL. It is exported by Tech Serve Solutions, a specialist global supplier.
How can I request a quote or sample for Heptafluorobutyric anhydride?
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Please contact Tech Serve Solutions directly through our website or sales department to request a quote or inquire about obtaining a sample.
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