Heptafluorobutyric acid, 99%
Heptafluorobutyric acid, 99% (CAS 375-22-4) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-002394.
About Heptafluorobutyric acid, 99%
Heptafluorobutyric acid, 99% is part of the Zemixal peptide Synthesis Reagents range. Key data (≥99%): CAS 375-22-4, formula C4HF7O2 and molar mass 214.04 g/mol. It is described as colourless to faint yellow liquid.
Where it is used
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
- Protein & peptide research
Handling and storage
Literature values: boiling point 120 °C and density 1.645 g/mL at 25 °C. It carries the GHS signal word Danger (H314 and H318), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3265.
Available as 25 g, 100 g, 500 g and 5 x 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
- Protein & peptide research
Applications
Specifications and identifiers
| Product name | Heptafluorobutyric acid, 99% |
|---|---|
| Catalogue number | ZX-002394 |
| CAS number | 375-22-4 |
| IUPAC name | 2,2,3,3,4,4,4-heptafluorobutanoic acid |
| Molecular formula | C4HF7O2 |
| Molar mass | 214.04 g/mol |
| Exact mass | 213.9865 |
| Purity / assay | ≥99% |
| Physical form | Liquid |
| Appearance | Colourless to faint yellow liquid |
| Boiling point | 120 °C |
| Density | 1.645 g/mL at 25 °C |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 1 / 9 |
| Topological polar surface area | 37.3 Ų |
| HS code | 29159090 |
| UN number | UN 3265 |
| InChIKey | YPJUNDFVDDCYIH-UHFFFAOYSA-N |
| SMILES | C(=O)(C(C(C(F)(F)F)(F)F)(F)F)O |
| PubChem CID | 9777 |
| Synonyms | Edman Reagent No. 3, HFBA, Perfluorobutyric acid, Heptafluorobutanoic acid, Heptafluoro-1-butanoic acid, Perfluoropropanecarboxylic acid, Kyselina heptafluormaselna, PFBA perfluorobutanoic acid, perfluorobutyric acid, sodium salt, perfluorobutyric acid, potassium salt, perfluorobutyric acid, silver (1+) salt, Perfluorobutanoic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
Precautionary statements P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 x 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Heptafluorobutyric acid, 99%
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- CAS
- 42854-62-6
- Formula
- C17H21NO5S
- MW
- 351.4 g/mol
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