Methyl heptafluorobutyrate
Methyl heptafluorobutyrate (CAS: 356-24-1), with the chemical formula CF3CF2CF2CO2CH3 and a molecular weight of 228.06 g/mol, is a fluorinated ester. It serves as a valuable building block in organic synthesis. Its applications span various chemical research and development sectors, particularly where fluorinated compounds are required for specific material properties or reaction pathways.
- IUPAC
- Methyl perfluorobutyrate

Fluorinated Organic Synthesis
Utilised as a precursor or intermediate in the synthesis of more complex fluorinated organic molecules. Its unique structure can impart specific properties such as thermal stability or altered reactivity.
Material Science Research
Incorporated into research efforts aimed at developing novel materials with enhanced properties, potentially for applications in polymers, coatings, or specialty fluids.
Chemical Intermediates
Acts as a key intermediate in multi-step synthesis processes within the fine chemical and pharmaceutical industries. Its functional groups allow for further chemical transformations.
| Molecular weight | 228.06 |
|---|---|
| Linear formula | CF3CF2CF2CO2CH3 |
| Assay | 99% |
| Boiling point | 80-81 °C(lit.) |
| Density | 1.472 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.293(lit.) |
| Vapour density | >1 (vs air) |

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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Methyl heptafluorobutyrate used for?
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Methyl heptafluorobutyrate is primarily used as a building block and intermediate in organic synthesis, particularly for creating complex fluorinated molecules and in material science research.
What are the CAS number and chemical formula for Methyl heptafluorobutyrate?
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The CAS number for Methyl heptafluorobutyrate is 356-24-1, and its chemical formula is CF3CF2CF2CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl heptafluorobutyrate with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Methyl heptafluorobutyrate be handled safely?
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Methyl heptafluorobutyrate is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always use with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation.
Is Methyl heptafluorobutyrate a controlled substance?
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The provided data does not indicate that Methyl heptafluorobutyrate is a controlled substance.
How is Methyl heptafluorobutyrate packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports chemicals globally, adhering to all necessary regulations for safe and compliant transport.
How can I request a sample or quote for Methyl heptafluorobutyrate?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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