Phenylphosphinic acid
Phenylphosphinic acid (CAS: 1779-48-2; Formula: C6H5P(O)(OH)H; Molar Mass: 142.09 g/mol) is an organophosphorus compound. It serves as a valuable building block in organic synthesis, particularly for the preparation of various phosphinic acid derivatives. Its chemical properties make it useful in materials science and the development of electronic chemicals, including applications in micro/nanoelectronics.
Organic Synthesis
Phenylphosphinic acid is a key intermediate for synthesizing more complex organophosphorus compounds. It is employed in various coupling reactions and functional group transformations in research and development laboratories.
Materials Science
This compound can be utilised in the development of novel materials. Its phosphinic acid moiety offers potential for creating polymers or surface modifications with specific properties.
Electronic Chemicals
Phenylphosphinic acid finds application in the field of electronic chemicals, potentially contributing to the formulation of materials used in micro/nanoelectronics or semiconductor manufacturing processes.
| Molecular weight | 142.09 |
|---|---|
| Linear formula | C6H5P(O)(OH)H |
| Assay | 99% |
| Melting point | 83-85 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| 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.
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 Phenylphosphinic acid used for?
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Phenylphosphinic acid is primarily used as a building block in organic synthesis, for creating phosphinic acid derivatives, and in materials science and electronic chemicals.
What is the CAS number and chemical formula for Phenylphosphinic acid?
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The CAS number is 1779-48-2 and the chemical formula is C6H5P(O)(OH)H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenylphosphinic acid with a minimum assay of 99%. This product is supplied for research and industrial use and is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should Phenylphosphinic acid be handled safely?
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Phenylphosphinic acid is a Danger substance (H302, H314), causing severe skin burns and eye damage, and is harmful if swallowed. Use appropriate personal protective equipment including eyeshields, face shields, gloves, and respiratory protection (e.g., N100 or P3 filter). Handle in a well-ventilated area and avoid contact with skin and eyes. Refer to the Safety Data Sheet for full details.
How is Phenylphosphinic acid packed and shipped by TSS?
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Tech Serve Solutions exports Phenylphosphinic acid globally. Products are carefully packed according to international shipping regulations for hazardous materials, in this case, UN 3261, Class 8, Packing Group III.
How can I request a quote or sample of Phenylphosphinic acid?
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To request a quote or a sample of Phenylphosphinic acid, please contact our sales team via the website or directly via email, providing your contact details and desired quantity.
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