Basic information
- CAS
846-63-9- Standard SMILES
c1ccc(-c2cnc(-c3cccc4ccccc34)o2)cc1- InChIKey
WWVFJJKBBZXWFV-UHFFFAOYSA-N- Molecular formula
- C19H13NO
- Average molar mass
- 271.3 g/mol
- Monoisotopic mass
- 271.09971404
Names & identifiers
- Preferred name
- 2-(1-Naphthyl)-5-phenyloxazole
- IUPAC
- 2-naphthalen-1-yl-5-phenyl-1,3-oxazole
- English name
- 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE
- Molecular formula
- C19H13NO
- Molecular weight
- 271.31
Names & synonyms
2-(1-Naphthyl)-5-phenyloxazoleOxazole, 2-(1-naphthalenyl)-5-phenyl-2-(1-Naphthyl)-5-phenyl-1,3-oxazole2-alpha-Naphthyl-5-phenyloxazole2-.alpha.-Naphthyl-5-phenyloxazoleE08CN4XD65EINECS 212-689-7NSC-24857UNII-E08CN4XD652-(1-NAPHTHALENYL)-5-PHENYLOXAZOLEDTXSID8061210.ALPHA.-NAPHTHYL-2-PHENYL-5-OXAZOLE-1,3
Show more names
NPOANPOà-npoALPHA-NPONSC 24857ALPHA-NAPHTHYLPHENYLOXAZOLE5-Phenyl-2-cc-naphthyl-oxazol2-(1-Naphtyl)-5-phenyloxazoleALPHA-NPO, SCINTILLATION GRADE
2-PHENYL-5-.ALPHA.-NAPHTHYL-1,4-OXAZOLERefChem:838372alphaNaphthyl5phenyloxazoleOxazole, 2(1naphthyl)5phenylDTXCID5048429Oxazole, 2(1naphthalenyl)5phenyl2-PHENYL-5-ALPHA-NAPHTHYL-1,4-OXAZOLEALPHA-NAPHTHYL-2-PHENYL-5-OXAZOLE-1,3
Database identifiers
- CAS
846-63-9- PubChem CID
- 70058
Properties
Computed structural properties
- XLogP
- 5.9
- Topological polar surface area
- 26 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 21
- Formal charge
- 0
- Complexity
- 338
Experimental & physicochemical properties
Chemical ClassesDyes -> Other Dyes
SpringerMaterials PropertiesAngular frequency
Physical DescriptionPowder; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 104 · 104-106 °C
- Boiling point
- 479.3 · 479.3±38.0 °C(Predicted)
- Density
- 1.178 · 1.178±0.06 g/cm3(Predicted)
- storage temp.
- 20 °C · −20°C
- solubility
- Sparingly Soluble (4.1E-4 g/L) (25°C). Soluble most organic solvents.
- pka
- 0.39 · 0.39±0.10(Predicted)
- form
- crystalline
- color
- light green
- BRN
- 210666 · 210666
- CAS DataBase Reference
- 846 · 846-63-9(CAS DataBase Reference)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Hazards SummaryMay cause irritation; [Alfa Aesar MSDS] See Naphthalene. See POPOP.
Safety data
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 2934.99.4400
- risk_code
- 20/21/22-34-11
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- F,C
- safety_code
- 22-24/25-45-36/37/39-26-16
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationOxazole, 2-(1-naphthalenyl)-5-phenyl-: ACTIVE
Applications
Description2-(1-Naphthyl)-5-phenyloxazole is a biochemical for proteomics research.
UsesStarting with the organic fluor 2-(1-naphthyl)-5-phenyloxazole (αNPO), the vNPO and allylNPO monomers were synthesized using Stille coupling followed by purification. Used as a laser dye.
UsesScintillation counter or wavelength shifter in solution scintillators
Suppliers40 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
上海仲因实业有限公司2537653158 16621191650 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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