Trioctyl phosphate, 97%
Trioctyl phosphate, 97% (CAS 78-42-2) supplier Zemixal: C24H51O4P, COA and SDS with every lot, worldwide shipping. Purity 97%.
About Trioctyl phosphate, 97%
Zemixal supplies Trioctyl phosphate, 97% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (97%): CAS 78-42-2, formula C24H51O4P and molar mass 434.6 g/mol. Typical appearance is colourless liquid.
Where it is used
- Catalysis
- Polymer & resin production
Handling and storage
Reported physical data: boiling point 215 °C and density 0.92 g/mL at 20 °C. It carries the GHS signal word Warning (H315 and H319), so wear gloves and eye protection and work with good ventilation.
Order it in 25 mL and 500 mL packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Catalysis
- Polymer & resin production
Applications
Specifications and identifiers
| Product name | Trioctyl phosphate, 97% |
|---|---|
| Catalogue number | ZX-010682 |
| CAS number | 78-42-2 |
| IUPAC name | tris(2-ethylhexyl) phosphate |
| Molecular formula | C24H51O4P |
| Molar mass | 434.6 g/mol |
| Exact mass | 434.3525 |
| Purity / assay | 97% |
| Physical form | Liquid |
| Appearance | Colourless liquid |
| Boiling point | 215 °C |
| Density | 0.92 g/mL at 20 °C |
| XLogP3 | 8.9 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 44.8 Ų |
| HS code | 29211190 |
| InChIKey | GTVWRXDRKAHEAD-UHFFFAOYSA-N |
| SMILES | CCCCC(CC)COP(=O)(OCC(CC)CCCC)OCC(CC)CCCC |
| PubChem CID | 6537 |
| Synonyms | Tris(2-ethylhexyl)phosphate, Tri(2-ethylhexyl) phosphate, Phosphoric acid, tris(2-ethylhexyl) ester, 2-Ethyl-1-hexanol phosphate, Tris(2-ethylhexy)phosphate, Tri(ethylhexyl) phosphate, Tris-(2-ethylhexyl)fosfat, 1-Hexanol, phosphate, Phosphoric Acid Tris(2-ethylhexyl) Ester, Phosphoric Acid Trioctyl Ester, Amgard TOF, Phosphoric acid, tris(2-ethylhexyl)ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 mL | Quoted on request | |
| 500 mL | 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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