三(2-甲基苯基)膦，CAS 登记号 6163-58-2，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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tris(2-methylphenyl)phosphine · CAS 6163-58-2 · C21H21P. UNII 5M32DK8XA8.
| CAS Registry Number | 6163-58-2 |
|---|---|
| PubChem CID | 80271 |
| Molecular formula | C21H21P |
| IUPAC name | tris(2-methylphenyl)phosphane |
| UNII (FDA) | 5M32DK8XA8 |
| Molecular Weight | 304.4 |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 304.138087668 |
| Monoisotopic Mass | 304.138087668 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| GHS notification summary | 0.9% (1 / 113) |
|---|
| GHS notification summary | 0.9% (1 / 113) |
|---|---|
| Reported hazard statements | H315 (89.4%), H319 (89.4%), H335 (56.6%), H400 (12.4%), H410 (12.4%), H413 (11.5%) |
This chemical does not meet GHS hazard criteria for 0.9% (1 of 113) of reports.
H315 (89.4%): Causes skin irritation [Warning Skin corrosion/irritation]
Tri-o-tolylphosphine; 6163-58-2; Phosphine, tris(2-methylphenyl)-; Phosphine, tri-o-tolyl-; tri-o-Tolyphosphine; Tris-o-tolyphosphine; 5M32DK8XA8; NSC-116667; DTXSID9064130; RefChem:900417; DTXCID1043091; 228-193-9; Tri(o-tolyl)phosphine; Tris(2-methylphenyl)phosphine; tris(2-methylphenyl)phosphane; Tris(o-tolyl)phosphine
CAS 6163-58-2; molecular formula C21H21P; molecular weight — g/mol.
Tri-o-tolylphosphine, 6163-58-2, Phosphine, tris(2-methylphenyl)-, Phosphine, tri-o-tolyl-, tri-o-Tolyphosphine, Tris-o-tolyphosphine.
0.9% of GHS notifications report no hazard classification (1 of 113).
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.