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846-63-9

Name 2-(1-NAPHTHYL)-5-PHENYLOXAZOLE
CAS 846-63-9
EINECS(EC#) 212-689-7
Molecular Formula C19H13NO
MDL Number MFCD00019714
Molecular Weight 271.31
MOL File 846-63-9.mol
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Chemical Properties

Appearance Fluorescent yellow needles.
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
Uses
Scintillation counter or wavelength shifter in solution scintillators
CAS DataBase Reference 846-63-9(CAS DataBase Reference)
EPA Substance Registry System Oxazole, 2-(1-naphthalenyl)-5-phenyl- (846-63-9)

Safety Data

Hazard Codes  F,C
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
R11:Highly Flammable.
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking .
WGK Germany  3
TSCA  Yes
HS Code  2934.99.4400

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