2-(1-NAPHTHYL)-5-PHENYLOXAZOLE

CAS NO.：846-63-9
Empirical Formula: C19H13NO
Molecular Weight: 271.31
MDL number: MFCD00019714
EINECS: 212-689-7
SAFETY DATA SHEET (SDS)
Update Date: 2023-06-08 17:06:34

What is 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE?

Chemical properties

Fluorescent yellow needles.

The Uses of 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE

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.

The Uses of 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE

Scintillation counter or wavelength shifter in solution scintillators

Properties of 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE

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.
form	crystalline
pka	0.39±0.10(Predicted)
color	light green
BRN	210666
CAS DataBase Reference	846-63-9(CAS DataBase Reference)
EPA Substance Registry System	Oxazole, 2-(1-naphthalenyl)-5-phenyl- (846-63-9)

Safety information for 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.