2-(1-Naphthyl)-5-phenyloxazole
Also known as: 2-(1-Naphthalenyl)-5-phenyloxazole, 2-Naphthalen-1-yl-5-phenyl-1,3-oxazole, 2-Naphthyl-5-phenyl-1,3-oxazole, Alpha-naphthylphenyloxazole, ALPHA-NPO, ANPO, NPO
2-(1-Naphthyl)-5-phenyloxazole (CAS 846-63-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H13NO and a molecular weight of 271.31300 g/mol. Key properties include a melting point of 104-106 °C, a boiling point of 451ºC at 760 mmHg, a density of 1.178g/cm3 and a flash point of 192.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 846-63-9
- Jingsj CID
- J-25120-0
- Molecular Formula
- C19H13NO
- Molecular Weight
- 271.31300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-106 °C |
|---|---|
| Boiling Point | 451ºC at 760 mmHg |
| Density | 1.178g/cm3 |
| Flash Point | 192.6ºC |
| Exact Mass | 271.10000 |
| PSA | 26.03000 |
| LogP | 5.16180 |
| Appearance | crystalline | light green |
| Refractive Index | 1.647 |
Activity & Biological Data
| Additional Information | [1]. Seliman AF, et al. Preparation of polymer-coated, scintillating ion-exchange resins for monitoring of 99Tc in groundwater. Anal Chem. 2011 Jun 15;83(12):4759-66. |
|---|
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-(1-Naphthyl)-5-phenyloxazole?
The CAS number of 2-(1-Naphthyl)-5-phenyloxazole is 846-63-9.
What are the molecular formula and molecular weight of 2-(1-Naphthyl)-5-phenyloxazole?
2-(1-Naphthyl)-5-phenyloxazole has molecular formula C19H13NO and molecular weight 271.31300 g/mol.
What are the upstream and downstream products of 2-(1-Naphthyl)-5-phenyloxazole?
For 2-(1-Naphthyl)-5-phenyloxazole, Upstream Products: 1-Naphthalenemethylamine, Phenylacetaldehyde, 1-Naphthalenecarboxaldehyde, oxime.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(1-Naphthyl)-5-phenyloxazole (CAS 846-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25120-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.