PPO (CAS 92-71-7) — formula C15H11NO, molecular weight 221.25; category organic chemicals.
PPO (CAS 92-71-7) is a chemical raw material in the organic chemicals category. Its molecular formula C15H11NO comprises 15 C, 11 H, 1 N, 1 O atoms. Its molecular weight is about 221.25. Reported physicochemical data: melting point around 74 °C, boiling point around 360 °C @760 [mm Hg], LogP about 4.67. 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 | 92-71-7 |
|---|---|
| Molecular Formula | C15H11NO |
| Molecular Weight | 221.25 |
| Melting Point | 74 °C |
| Boiling Point | 360 °C @760 [mm Hg] |
| LogP | 4.67 |
| Applications | Oxazole, 5-diphenyl-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Oxazole, 5-diphenyl-: ACTIVE.
PPO is a carbon-based organic compound with CAS registry number 92-71-7 and molecular formula C15H11NO (molecular weight 221.25), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 92-71-7
Its molecular formula C15H11NO comprises 15 C, 11 H, 1 N, 1 O atoms.
Also known as: PPO · 聚苯醚 · 2,5-Diphenyloxazole
Category: organic chemicals
The CAS registry number of PPO is 92-71-7.
Molecular formula C15H11NO, molecular weight 221.25.
It is also registered under: PPO, 聚苯醚, 2,5-Diphenyloxazole.
Recorded applications: Oxazole, 5-diphenyl-: 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 PPO (CAS 92-71-7), compiled from public chemistry databases.
| CAS Registry Number | 92-71-7 |
|---|---|
| PubChem CID | 7105 |
| Molecular formula | C15H11NO |
| IUPAC name | 2,5-diphenyl-1,3-oxazole |
| UNII (FDA) | 2P8A647RYF |
| Molecular Weight | 221.25 |
|---|---|
| XLogP3 | 4.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 221.084063974 |
| Monoisotopic Mass | 221.084063974 |
| Topological Polar Surface Area | 26 |
| Heavy Atom Count | 17 |
| Boiling Point | 360 °C @760 [mm Hg] |
|---|---|
| Melting Point | 74 °C |
| Density | 1.0940 @ 100°C |
| Vapor Pressure | 0.00000465 [mmHg] |
| LogP | 4.67 |
2,5-Diphenyloxazole; 92-71-7; 2,5-Diphenyl-1,3-oxazole; OXAZOLE, 2,5-DIPHENYL-; Tritosol; PPO (scintillator); DPO (scintillator); 2P8A647RYF; NSC-24856; NSC-49168; DTXSID7059060; RefChem:444676; DTXCID0048767; 202-181-3; 2,5-diphenyl-oxazole; USAF EK-6775
| GHS notification summary | 8.3% (4 / 48) |
|---|
| GHS notification summary | 8.3% (4 / 48) |
|---|---|
| Reported hazard statements | H302 (91.7%), H319 (91.7%), H413 (89.6%) |
This chemical does not meet GHS hazard criteria for 8.3% (4 of 48) of reports.
H302 (91.7%): Harmful if swallowed [Warning Acute toxicity, oral]
2,5-Diphenyloxazole · CAS 92-71-7 · C15H11NO. UNII 2P8A647RYF. Boiling Point: 360 °C @760 [mm Hg]; Melting Point: 74 °C; Density: 1.0940 @ 100°C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 聚苯醚