2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
Synonym(s):2-Phenyl-5-(4-biphenylyl)-1,3,4-oxadiazole;PBD
- CAS NO.:852-38-0
- Empirical Formula: C20H14N2O
- Molecular Weight: 298.34
- MDL number: MFCD00003100
- EINECS: 212-712-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-18 11:31:15
What is 2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE?
Chemical properties
white fine crystalline powder
The Uses of 2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
Suitable as laser dye
Purification Methods
PBD is recrystallised from toluene. It is a good scintillation material [Brown et al. Discussion Faraday Soc 27 43 1959]. [Beilstein 27 III/IV 7283.]
Properties of 2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
Melting point: | 167-169 °C(lit.) |
Boiling point: | 439.76°C (rough estimate) |
Density | 1.1743 (rough estimate) |
refractive index | 1.5700 (estimate) |
storage temp. | 2-8°C |
pka | -5.17±0.37(Predicted) |
BRN | 252554 |
CAS DataBase Reference | 852-38-0(CAS DataBase Reference) |
EPA Substance Registry System | 1,3,4-Oxadiazole, 2-[1,1'-biphenyl]-4-yl-5-phenyl- (852-38-0) |
Safety information for 2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
New Products
ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
2,5-BIS(4-BIPHENYLYL)-1,3,4-OXADIAZOLE
4-Phenyltoluene
2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
2,5-DIPHENYL-1,3,4-OXADIAZOLE
2-Phenyl-1,3,4-oxadiazole
AURORA KA-4819
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