Dioctyl phenylphosphonate
Dioctyl phenylphosphonate (CAS: 1754-47-8) is an organophosphorus compound with the formula C6H5P(O)[O(CH2)7CH3]2 and a molecular weight of 382.52. This phosphonate ester is characterized by its phenyl group and two octyl ester chains attached to the phosphorus atom. It serves as a valuable intermediate in organic synthesis and finds applications as a plasticizer and flame retardant additive in various polymer systems, contributing to enhanced material properties.
- IUPAC
- DOPP
![Dioctyl phenylphosphonate (C6H5P(O)[O(CH2)7CH3]2) — chemical structure, CAS 1754-47-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1754-47-8.png&w=3840&q=75)
Organic Synthesis Intermediate
Dioctyl phenylphosphonate acts as a versatile building block in the synthesis of more complex organophosphorus compounds. Its structure allows for various chemical modifications, making it useful in the development of novel materials and chemical agents.
Plasticizer
This compound can be employed as a plasticizer in polymer formulations. It enhances the flexibility, workability, and durability of plastics by reducing their glass transition temperature and improving flow properties during processing.
Flame Retardant
Dioctyl phenylphosphonate can function as a flame retardant additive. When incorporated into polymeric materials, it can help to inhibit or suppress combustion, thereby improving fire safety characteristics.
| Molecular weight | 382.52 |
|---|---|
| Linear formula | C6H5P(O)[O(CH2)7CH3]2 |
| Assay | 95% |
| Boiling point | 207 °C/4 mmHg(lit.) |
| Density | 0.967 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.478(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
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 Dioctyl phenylphosphonate used for?
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Dioctyl phenylphosphonate is used as an intermediate in organic synthesis, a plasticizer, and a flame retardant additive in various polymer systems.
What are the CAS number and chemical formula for Dioctyl phenylphosphonate?
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The CAS number is 1754-47-8 and the chemical formula is C6H5P(O)[O(CH2)7CH3]2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dioctyl phenylphosphonate with an assay of 95%. This product is supplied for research and industrial use; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling Dioctyl phenylphosphonate?
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Dioctyl phenylphosphonate has a flash point of 113 °C (235.4 °F) and is classified under WGK Germany 3. Appropriate personal protective equipment, including eyeshields and gloves, should be worn when handling this compound. Always consult the Safety Data Sheet (SDS) for comprehensive safety information.
How is Dioctyl phenylphosphonate shipped and exported?
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As a specialist global supplier, Tech Serve Solutions expertly handles the packing, shipping, and export of Dioctyl phenylphosphonate to meet international regulations and customer requirements.
How can I request a sample or quote for Dioctyl phenylphosphonate?
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To request a sample or quote for Dioctyl phenylphosphonate, please contact the Tech Serve Solutions sales team through our website or by phone, referencing the product CAS number 1754-47-8.
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