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2-Phenylbenzoxazole

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2-Phenylbenzoxazole Basic information

Product Name:
2-Phenylbenzoxazole
Synonyms:
  • 2-PHENYLBENZOXAZOLE
  • TIMTEC-BB SBB005923
  • 2-Phenyl-1,3-benzoxazole
  • 2-Phenyl-benzooxazole
  • 2-phenyl-benzoxazol
  • Benzoxazole,2-phenyl-
  • phenyl-2benzoxazole
  • 2-PHENYBENZOXAZOLE
CAS:
833-50-1
MF:
C13H9NO
MW:
195.22
EINECS:
623-301-4
Product Categories:
  • Building Blocks
  • Chemical Synthesis
  • Building Blocks
  • Heterocyclic Building Blocks
  • Oxazoles
  • Heterocyclic Building Blocks
Mol File:
833-50-1.mol
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2-Phenylbenzoxazole Chemical Properties

Melting point:
102-104 °C(lit.)
Boiling point:
331.88°C (rough estimate)
Density 
1.1266 (rough estimate)
refractive index 
1.6060 (estimate)
Water Solubility 
Insoluble in water
form 
powder to crystal
pka
1.15±0.10(Predicted)
color 
White to Light yellow to Dark green
λmax
310nm(EtOH)(lit.)
CAS DataBase Reference
833-50-1(CAS DataBase Reference)
NIST Chemistry Reference
Benzoxazole, 2-phenyl-(833-50-1)
EPA Substance Registry System
Benzoxazole, 2-phenyl- (833-50-1)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
2
RTECS 
DM4865700
TSCA 
Yes
HS Code 
29349990

MSDS

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2-Phenylbenzoxazole Usage And Synthesis

Chemical Properties

light yellow-beige crystalline powder

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 12, p. 1135, 1964
Chemistry Letters, 20, p. 1275, 1991
Tetrahedron, 53, p. 457, 1997 DOI: 10.1016/S0040-4020(96)01009-5

General Description

2-Phenylbenzoxazole is present as a hydrophobic fluorospore in the fluorescent molecular sensors AS1-3. The synthesis and microbiological activity of a new series of 5-benzamido- and 5-phenylacetamidosubstituted-2-phenylbenzoxazole derivatives were studied.

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