Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>2-(1-Naphthyl)-5-phenyloxazole

2-(1-Naphthyl)-5-phenyloxazole

2-(1-Naphthyl)-5-phenyloxazole Structure
2-(1-Naphthyl)-5-phenyloxazole structure
CAS No.
846-63-9
Chemical Name:
2-(1-Naphthyl)-5-phenyloxazole
Synonyms
NPO;ANPO;à-npo;ALPHA-NPO;NSC 24857;ALPHA-NAPHTHYLPHENYLOXAZOLE;5-Phenyl-2-cc-naphthyl-oxazol;2-(1-Naphtyl)-5-phenyloxazole;ALPHA-NPO, SCINTILLATION GRADE;2-(1-Naphthyl)-5-phenyloxazole
CBNumber:
CB2279369
Molecular Formula:
C19H13NO
Molecular Weight:
271.31
MDL Number:
MFCD00019714
MOL File:
846-63-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:50:36
Request For Quotation

2-(1-Naphthyl)-5-phenyloxazole Properties

Melting point 104-106 °C
Boiling point 479.3±38.0 °C(Predicted)
Density 1.178±0.06 g/cm3(Predicted)
storage temp. −20°C
solubility Sparingly Soluble (4.1E-4 g/L) (25°C). Soluble most organic solvents.
pka 0.39±0.10(Predicted)
form crystalline
color light green
BRN 210666
CAS DataBase Reference 846-63-9(CAS DataBase Reference)
NCI Dictionary of Cancer Terms NPO
FDA UNII E08CN4XD65
EPA Substance Registry System Oxazole, 2-(1-naphthalenyl)-5-phenyl- (846-63-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  F,C
Risk Statements  20/21/22-34-11
Safety Statements  22-24/25-45-36/37/39-26-16
WGK Germany  3
TSCA  TSCA listed
HS Code  2934.99.4400
NFPA 704
1
1 0

2-(1-Naphthyl)-5-phenyloxazole price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S353779 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE AldrichCPR 846-63-9 1 unit $197 2026-04-30 Buy
Sigma-Aldrich S353779 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE Aldrich 846-63-9 250mg $179 2024-03-01 Buy
TCI Chemical N0068 2-(1-Naphthyl)-5-phenyloxazole [for scintillation spectrometry] >99.0%(HPLC)(N) 846-63-9 1g $52 2026-04-30 Buy
Biosynth FN66990 2-(1-Naphthyl)-5-phenyloxazole 846-63-9 5g $150 2026-06-04 Buy
Biosynth FN66990 2-(1-Naphthyl)-5-phenyloxazole 846-63-9 10g $150 2026-06-04 Buy
Product number Packaging Price Buy
S353779 1 unit $197 Buy
S353779 250mg $179 Buy
N0068 1g $52 Buy
FN66990 5g $150 Buy
FN66990 10g $150 Buy

2-(1-Naphthyl)-5-phenyloxazole Chemical Properties, Uses, Production

Description

2-(1-Naphthyl)-5-phenyloxazole is a biochemical for proteomics research.

Chemical Properties

Fluorescent yellow needles.

Uses

Starting 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.

Uses

Scintillation counter or wavelength shifter in solution scintillators

2-(1-Naphthyl)-5-phenyloxazole Preparation Products And Raw materials

Raw materials

Preparation Products

2-(1-Naphthyl)-5-phenyloxazole Suppliers

Global Suppliers ( 99)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Supplier Advantage
J & K SCIENTIFIC LTD. 76
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Maya High Purity Chemicals 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75
9ding chemical ( Shanghai) Limited 55

2-(1-Naphthyl)-5-phenyloxazole Spectrum

2-(1-NAPHTHYL)-5-PHENYLOXAZOLE(846-63-9)MS2-(1-NAPHTHYL)-5-PHENYLOXAZOLE(846-63-9)1HNMR2-(1-NAPHTHYL)-5-PHENYLOXAZOLE(846-63-9)IR12-(1-NAPHTHYL)-5-PHENYLOXAZOLE(846-63-9)IR22-(1-NAPHTHYL)-5-PHENYLOXAZOLE(846-63-9)IR32-(1-NAPHTHYL)-5-PHENYLOXAZOLE(846-63-9)Raman

846-63-9 (2-(1-Naphthyl)-5-phenyloxazole) Related Search:

Linezolid metamifop 2-(1-Naphthyl)-5-phenyloxazole Oxazole, 5-methyl- 1,4-Bis-(1-naphthyloxazolyl)benzene
5-Methyl-2-phenyl-oxazole 2-Phenyl-1,3-oxazole 5-Phenyloxazole 2-(1-Naphthyl)-5-phenyloxazole, scintillation grade, 99+% 2,5-Diphenyloxazole
5-Phenyl-2-methyloxazole

1of3

ANPO ALPHA-NAPHTHYLPHENYLOXAZOLE ALPHA-NPO NPO 2-(1-naphthalenyl)-5-phenyl-oxazol 2-(1-naphthalenyl)-5-phenyl-Oxazole 5-Phenyl-2-cc-naphthyl-oxazol 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE FOR & 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE FOR LIQUID SCINTILLATION SPECTROMETRY 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE (NPO) 2-(1-Naphthyl)-5-phenyloxazole [for scintillation spectrometry] ALPHA-NPO, SCINTILLATION GRADE 2-(1-Naphtyl)-5-phenyloxazole 2-(1-naphthyl)-5-phenyloxazole, scintillation grade à-npo 2-(1-Naphthyl)-5-phenyloxazole, laser grade and suitable for scintillation spectroMetry, 99+% 2-naphthalen-1-yl-5-phenyl-1,3-oxazole [for scintillation spectroMetry] 2-(1-Naphthyl)-5-phenyloxazole  2-alpha-Naphthyl-5-phenyloxazole NSC 24857 Oxazole, 2-(1-naphthalenyl)-5-phenyl- Oxazole, 2-(1-naphthyl)-5-phenyl- 2-(Naphthalen-1-yl)-5-phenyloxazole 2-(1-Naphthyl)-5-phenyloxazole[forscintillationspectrometry]> 2-(1-Naphthyl)-5-phenyloxazole 846-63-9 C19H13NO Biochemicals and Reagents BioChemical Scintillation reagents Luminescent Compounds/Detection Scintillators