diphenylphosphine oxide (CAS 4559-70-0) — formula C12H11OP, molecular weight 202.19; category inorganic chemicals.
| CAS Number | 4559-70-0 |
|---|---|
| Molecular Formula | C12H11OP |
| Molecular Weight | 202.19 |
| LogP | 2.5 |
| Category | Inorganic Chemicals |
diphenylphosphine oxide is an inorganic compound with CAS registry number 4559-70-0 and molecular formula C12H11OP (molecular weight 202.19), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 4559-70-0
Its molecular formula C12H11OP comprises 12 C, 11 H, 1 O, 1 P atoms.
Also known as: diphenylphosphine oxide · 二苯基氧化膦
Category: inorganic chemicals
The CAS registry number of diphenylphosphine oxide is 4559-70-0.
Molecular formula C12H11OP, molecular weight 202.19.
It is also registered under: diphenylphosphine oxide, 二苯基氧化膦.
Category: Inorganic Chemicals.
Independent reference data for diphenylphosphine oxide (CAS 4559-70-0), compiled from public chemistry databases.
| CAS Registry Number | 4559-70-0 |
|---|---|
| PubChem CID | 254003 |
| Molecular formula | C12H11OP |
| IUPAC name | phenylphosphonoylbenzene |
| UNII (FDA) | XXW49HG6X3 |
| Molecular Weight | 202.19 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 202.054751968 |
| Monoisotopic Mass | 202.054751968 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 14 |
RefChem:134696; DTXCID00373403; 625-671-2; (phenylphosphoroso)benzene; 4559-70-0; Diphenylphosphine oxide; DTXSID60422562; NSC-77604; XXW49HG6X3
| Reported hazard statements | H302 (89.7%), H315 (100%), H319 (100%), H335 (98.3%) |
|---|
H302 (89.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
diphenylphosphine oxide · CAS 4559-70-0 · C12H11OP. UNII XXW49HG6X3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二苯基氧化膦