Trioctylphosphine oxide, technical grade, 90%
Order Trioctylphosphine oxide, technical grade, 90% (CAS 78-50-2) online at Zemixal. Request a quote with price, lead time and documents.
About Trioctylphosphine oxide, technical grade, 90%
Zemixal supplies Trioctylphosphine oxide, technical grade, 90% within its pharma Intermediates & Building Blocks portfolio. For your records (Technical), the material is defined by CAS 78-50-2, formula C24H51OP and molar mass 386.6 g/mol. Typical appearance is white solid.
Typical applications
- Solvent & extraction work
- Organic synthesis
Safe handling
Literature values: melting point 50-52 °C and boiling point 201-202 °C. Hazard communication follows GHS (Danger: H315, H317 and H318). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 100 g and 500 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Solvent & extraction work
- Organic synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Trioctylphosphine oxide, technical grade, 90% |
|---|---|
| Catalogue number | ZX-010683 |
| CAS number | 78-50-2 |
| IUPAC name | 1-dioctylphosphoryloctane |
| Molecular formula | C24H51OP |
| Molar mass | 386.6 g/mol |
| Exact mass | 386.3678 |
| Grade | Technical |
| Purity / assay | 90% |
| Physical form | Solid |
| Appearance | White solid |
| Melting point | 50-52 °C |
| Boiling point | 201-202 °C |
| XLogP3 | 9.6 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 17.1 Ų |
| HS code | 29319000 |
| InChIKey | ZMBHCYHQLYEYDV-UHFFFAOYSA-N |
| SMILES | CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC |
| PubChem CID | 65577 |
| Synonyms | (Oct)3PO, Tri-n-octylphosphine oxide, Phosphine oxide, trioctyl-, Cyanex 921, Hostarex PX 324, Trioctyl phosphine oxide, 1-(dioctylphosphoryl)octane, C24H51OP, trioctylphosphino-1-one, tri-n-octylphosphineoxide, Trioctyl(oxo)-lambda~5~-phosphane, Trioctylphosphine oxide, Selectophore(TM) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
Precautionary statements P261, P264, P264 + P265, P272, P280, P302 + P352, P305 + P354 + P338, P317, P321, P332 + P317, P333 + P317, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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Other grades with CAS 78-50-2
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