Trioctylphosphine oxide (CAS No. 78-50-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 78-50-2 |
|---|---|
| Molecular Formula | C24H51OP |
| Molecular Weight | 386.6 |
| Melting Point | 52 °C |
| LogP | 9.6 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Inorganic Chemicals |
| Category | Inorganic Chemicals |
Inorganic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Trioctylphosphine oxide is 78-50-2.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Inorganic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Trioctylphosphine oxide · CAS 78-50-2 · C24H51OP. UNII EXU8U2AM5A. Melting Point: 52 °C.
| CAS Registry Number | 78-50-2 |
|---|---|
| PubChem CID | 65577 |
| Molecular formula | C24H51OP |
| IUPAC name | 1-dioctylphosphoryloctane |
| UNII (FDA) | EXU8U2AM5A |
| Molecular Weight | 386.6 |
|---|---|
| XLogP3 | 9.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 21 |
| Exact Mass | 386.36775324 |
| Monoisotopic Mass | 386.36775324 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Melting Point | 52 °C |
|---|
| Reported hazard statements | H315 (97.4%), H317 (69%), H318 (29%) |
|---|
H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (69%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Trioctylphosphine oxide; 78-50-2; Tri-n-octylphosphine oxide; TOPO; Phosphine oxide, trioctyl-; Cyanex 921; Hostarex PX 324; Trioctyl phosphine oxide; EXU8U2AM5A; DTXSID1052537; NSC-41937; RefChem:899962; DTXCID2031110; 201-121-3; 1-dioctylphosphoryloctane; MFCD00002083
CAS 78-50-2; molecular formula C24H51OP; molecular weight — g/mol.
Trioctylphosphine oxide, 78-50-2, Tri-n-octylphosphine oxide, TOPO, Phosphine oxide, trioctyl-, Cyanex 921.
Hazard statements reported: H315, H317, H318.
Melting Point: 52 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三辛基氧化膦