三苯基硫化膦，CAS 登记号 3878-45-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Triphenylphosphine sulfide · CAS 3878-45-3 · C18H15PS. UNII Q68E5JRQ8V.
| CAS Registry Number | 3878-45-3 |
|---|---|
| PubChem CID | 19758 |
| Molecular formula | C18H15PS |
| IUPAC name | triphenyl(sulfanylidene)-λ5-phosphane |
| UNII (FDA) | Q68E5JRQ8V |
| Molecular Weight | 294.4 |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 294.06320865 |
| Monoisotopic Mass | 294.06320865 |
| Topological Polar Surface Area | 32.1 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| GHS notification summary | 45.7% (37 / 81) |
|---|
| GHS notification summary | 45.7% (37 / 81) |
|---|---|
| Reported hazard statements | H302 (53.1%), H312 (53.1%), H315 (54.3%), H319 (54.3%), H335 (53.1%) |
This chemical does not meet GHS hazard criteria for 45.7% (37 of 81) of reports.
H302 (53.1%): Harmful if swallowed [Warning Acute toxicity, oral]
Triphenylphosphine sulfide; 3878-45-3; PHOSPHINE SULFIDE, TRIPHENYL-; Triphenylphosphine sulphide; Triphenylphosphine monosulfide; BRN 0645872; Triphenyl(thioxo)phosphine; EINECS 223-407-7; Q68E5JRQ8V; NSC 62216; NSC-62216; DTXSID10192046; RefChem:861947; Phosphine sulfide, triphenyl; DTXCID20114537; MFCD00004917
CAS 3878-45-3; molecular formula C18H15PS; molecular weight — g/mol.
Triphenylphosphine sulfide, 3878-45-3, PHOSPHINE SULFIDE, TRIPHENYL-, Triphenylphosphine sulphide, Triphenylphosphine monosulfide, BRN 0645872.
45.7% of GHS notifications report no hazard classification (37 of 81).
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.