12-Pentafluorophenoxydodecylphosphonic acid
12-Pentafluorophenoxydodecylphosphonic acid (CAS: 1049677-16-8, Formula: C18H26F5O4P) is a specialized organophosphonic acid. It is primarily utilised in the creation of self-assembled monolayers (SAMs) for advanced applications. Its unique structure makes it suitable for use in nanoelectronics, solid-state lighting, energy generation technologies, and as a component in nanocomposites, contributing to surface modification and functionalisation.
- IUPAC
- P-[12-(2,3,4,5,6-Pentafluorophenoxy)dodecyl]phosphonic acid

Nanoelectronics
Utilised in the formation of organophosphonic acid self-assembled monolayers (SAMs) for advanced nanoelectronic devices, enabling precise surface functionalisation and interface control.
Solid-State Lighting
Incorporated into technologies for solid-state lighting applications, potentially influencing material properties and device performance.
Energy Generation
Applied in the development of energy generation systems, where its molecular structure can contribute to novel material designs and efficiencies.
Nanocomposites
Serves as a functional component in the creation of nanocomposites, enhancing material properties through surface modification and improved interfacial interactions.
| Molecular weight | 432.36 |
|---|---|
| Empirical formula | C18H26F5O4P |
| Assay | 99% (GC) |
| Application | Organophosphonic acid self-assembled monolayers (SAMs) for nanoelectronics; solid-state lighting; energy generation and nanocomposites |
| Melting point | 80-85 °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 |
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 12-Pentafluorophenoxydodecylphosphonic acid used for?
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This organophosphonic acid is used for creating self-assembled monolayers (SAMs) in nanoelectronics, solid-state lighting, energy generation, and nanocomposites.
What is the CAS number and chemical formula for 12-Pentafluorophenoxydodecylphosphonic acid?
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The CAS number is 1049677-16-8 and the chemical formula is C18H26F5O4P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 99% (GC). TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 12-Pentafluorophenoxydodecylphosphonic acid be handled?
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This compound may cause skin irritation, serious eye irritation, and respiratory irritation (H315-H319-H335). Handle with appropriate personal protective equipment, ensuring good ventilation. Avoid breathing dust/fume/gas/mist/vapours/spray, and wash hands thoroughly after handling. If in eyes, rinse cautiously with water for several minutes; remove contact lenses, if present and easy to do. Continue rinsing.
Is 12-Pentafluorophenoxydodecylphosphonic acid exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 12-Pentafluorophenoxydodecylphosphonic acid.
How can I request a sample or quote for 12-Pentafluorophenoxydodecylphosphonic acid?
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Please contact the TSS sales team via our website or by telephone to request a sample or a quotation for 12-Pentafluorophenoxydodecylphosphonic acid.
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