Octylphosphonic acid
Octylphosphonic acid (CAS: 4724-48-5), with the molecular formula C8H19O3P and a molecular weight of 194.21 g/mol, is a phosphonic acid derivative. It serves as a valuable building block in chemical synthesis and finds applications in materials science, particularly in micro/nanoelectronics and self-assembly processes. Its chemical structure facilitates its use in creating functionalised surfaces and advanced materials.
- IUPAC
- n-Octylphosphonic acid,OPA
Chemical Synthesis Intermediate
Octylphosphonic acid functions as a key intermediate in organic synthesis. Its phosphonic acid moiety allows for various chemical transformations, enabling the construction of more complex molecules for diverse research and industrial applications.
Materials Science and Surface Modification
This compound is utilised in materials science for surface modification and the development of self-assembly monolayers (SAMs). It can form stable bonds with metal oxide surfaces, altering their properties for applications in electronics and coatings.
Micro/Nanoelectronics Applications
In the field of micro/nanoelectronics, octylphosphonic acid can be employed in the fabrication of electronic components. Its ability to form ordered molecular layers is beneficial for creating precise surface functionalities at the nanoscale.
| Molecular weight | 194.21 |
|---|---|
| Empirical formula | C8H19O3P |
| Assay | 97% |
| Melting point | 93-98 °C |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3261 8 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-48/22 |
| 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.
| Target Organs | Bone, Kidney |
|---|
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 Octylphosphonic acid used for?
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Octylphosphonic acid is used as a building block in chemical synthesis, for surface modification in materials science, and in micro/nanoelectronics applications due to its ability to form self-assembled monolayers.
What are the CAS number and formula for Octylphosphonic acid?
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The CAS number for Octylphosphonic acid is 4724-48-5, and its molecular formula is C8H19O3P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Octylphosphonic acid with an assay of 97%. This product is supplied for research and development purposes and TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should Octylphosphonic acid be handled safely?
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Octylphosphonic acid is classified as dangerous. It is harmful if swallowed, causes severe skin burns and eye damage, and may cause damage to organs through prolonged or repeated exposure. Handle with appropriate personal protective equipment (gloves, eye protection, protective clothing) in a well-ventilated area. Refer to the Safety Data Sheet for full handling and emergency information.
How is Octylphosphonic acid packed and shipped?
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Octylphosphonic acid is shipped as UN 3261, Class 8, Packing Group II, indicating it is a corrosive solid, acidic, organic, n.o.s. Packaging is suitable for international export.
How can I request a sample or quote for Octylphosphonic acid?
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To request a sample or a quote for Octylphosphonic acid, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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