1H,1H,2H,2H-Perfluorooctanephosphonic acid
1H,1H,2H,2H-Perfluorooctanephosphonic acid (CAS: 252237-40-4, C8H6F13O3P) is a specialised organophosphorus compound with a molecular weight of 428.08 g/mol. This highly fluorinated phosphonic acid is primarily utilised in materials science, particularly for its self-assembly properties. It finds applications in micro/nanoelectronics and contact printing techniques, contributing to the development of advanced surface modifications and functionalised materials.
- Synonyms
- 2H-Perfluorooctanephosphonic acidC8H6F13O3P

Materials Science Research
Utilised in the development and modification of novel materials, leveraging its unique fluorinated structure and self-assembly characteristics. It is employed to create surfaces with specific properties.
Micro/Nanoelectronics Fabrication
Applied in the fabrication of micro and nanoelectronic devices. Its self-assembly properties enable precise surface functionalisation crucial for advanced electronic component manufacturing.
Self-Assembly and Surface Modification
Serves as a key component in self-assembly processes and contact printing. It facilitates the creation of ordered molecular layers on various substrates, altering surface energy and adhesion.
| Molecular weight | 428.08 |
|---|---|
| Empirical formula | C8H6F13O3P |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Melting point | 168-173 °C |

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
| 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 1H,1H,2H,2H-Perfluorooctanephosphonic acid used for?
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This compound is used in materials science, micro/nanoelectronics, and for self-assembly applications to modify surfaces and create functionalised materials.
What is the CAS number and formula for 1H,1H,2H,2H-Perfluorooctanephosphonic acid?
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The CAS number is 252237-40-4, and the empirical formula (Hill notation) is C8H6F13O3P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1H,1H,2H,2H-Perfluorooctanephosphonic acid with an assay of 95%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 1H,1H,2H,2H-Perfluorooctanephosphonic acid be handled?
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Handle with appropriate personal protective equipment. It is a warning substance, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses, if present and easy to do. Continue rinsing.
How is this chemical shipped or exported?
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1H,1H,2H,2H-Perfluorooctanephosphonic acid is typically stored at 2-8°C. Tech Serve Solutions, as a global supplier, can arrange for export and shipment according to international regulations.
How can I request a sample or quote?
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To request a sample or a quotation for 1H,1H,2H,2H-Perfluorooctanephosphonic acid, please use the contact form on our website or contact our sales department directly.
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