trioctylphosphine sulphide (CAS 2551-53-3) — formula C24H51PS, molecular weight 402.7; category organic chemicals.
trioctylphosphine sulphide (CAS 2551-53-3) is a chemical raw material in the organic chemicals category. Its molecular formula C24H51PS comprises 24 C, 51 H, 1 P, 1 S atoms. Its molecular weight is about 402.7. Reported physicochemical data: LogP about 11.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 2551-53-3 |
|---|---|
| Molecular Formula | C24H51PS |
| Molecular Weight | 402.7 |
| LogP | 11.4 |
| Applications | Phosphine sulfide, trioctyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Phosphine sulfide, trioctyl-: ACTIVE.
trioctylphosphine sulphide is a carbon-based organic compound with CAS registry number 2551-53-3 and molecular formula C24H51PS (molecular weight 402.7), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2551-53-3
Its molecular formula C24H51PS comprises 24 C, 51 H, 1 P, 1 S atoms.
Also known as: trioctylphosphine sulphide · 三辛基膦硫化物
Category: organic chemicals
The CAS registry number of trioctylphosphine sulphide is 2551-53-3.
Molecular formula C24H51PS, molecular weight 402.7.
It is also registered under: trioctylphosphine sulphide, 三辛基膦硫化物.
Recorded applications: Phosphine sulfide, trioctyl-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for trioctylphosphine sulphide (CAS 2551-53-3), compiled from public chemistry databases.
| CAS Number | 2551-53-3 |
|---|---|
| PubChem CID | 75697 |
| Molecular Formula | C24H51PS |
| IUPAC Name | trioctyl(sulfanylidene)-λ5-phosphane |
| UNII (FDA) | NS00047115 |
| Molecular Weight | 402.7 |
|---|---|
| XLogP3 | 11.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 21 |
| Exact Mass | 402.34490980 |
| Monoisotopic Mass | 402.34490980 |
| Topological Polar Surface Area | 32.1 |
| Heavy Atom Count | 26 |
trioctylphosphine sulfide; 2551-53-3; Phosphine sulfide, trioctyl-; Trioctylphosphine sulphide; EINECS 219-853-7; DTXSID9062516; RefChem:861946; DTXCID9037321; 219-853-7; trioctyl(sulfanylidene)-lambda5-phosphane; tri-n-octylphosphine sulfide; SCHEMBL18518; PIOZWDBMINZWGJ-UHFFFAOYSA-N; CAA55153; MFCD32697134; Trioctylphosphine sulfide, cytop 505
| Notified hazard statements | H315 (100%), H318 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三辛基膦硫化物