二苯基-2-吡啶基膦，CAS 登记号 37943-90-1，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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Diphenyl-2-pyridylphosphine · CAS 37943-90-1 · C17H14NP. UNII 4K685YSU7Y.
| CAS Registry Number | 37943-90-1 |
|---|---|
| PubChem CID | 621893 |
| Molecular formula | C17H14NP |
| IUPAC name | diphenyl(pyridin-2-yl)phosphane |
| UNII (FDA) | 4K685YSU7Y |
| Molecular Weight | 263.27 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 263.086386449 |
| Monoisotopic Mass | 263.086386449 |
| Topological Polar Surface Area | 12.9 |
| Heavy Atom Count | 19 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.6%), H413 (95.1%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-Pyridyldiphenylphosphine; RefChem:588876; Diphenyl-2-pyridylphosphine; 37943-90-1; 2-(Diphenylphosphino)pyridine; diphenyl(2-pyridyl)phosphane; 2-(diphenylphosphanyl)pyridine; diphenyl(pyridin-2-yl)phosphane; diphenyl(2-pyridyl)phosphine; 2-Diphenylphosphanyl-pyridine; diphenyl(2-pyridinyl)phosphine; MFCD00192108; C17H14NP; diphenyl-2-pyridylphosphin; bisphenyl(2-pyridyl)phosphine; 4K685YSU7Y
CAS 37943-90-1; molecular formula C17H14NP; molecular weight — g/mol.
2-Pyridyldiphenylphosphine, RefChem:588876, Diphenyl-2-pyridylphosphine, 37943-90-1, 2-(Diphenylphosphino)pyridine, diphenyl(2-pyridyl)phosphane.
Hazard statements reported: H315, H319, H335, H413.
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.