2,5-DIPHENYL-1,3,4-OXADIAZOLE

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Products Intro: Product Name:2,5-DIPHENYL-1,3,4-OXADIAZOLE
CAS:725-12-2
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Products Intro: Product Name:2,5-Diphenyl-1,3,4-Oxadiazole
CAS:725-12-2
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2,5-DIPHENYL-1,3,4-OXADIAZOLE manufacturers

2,5-DIPHENYL-1,3,4-OXADIAZOLE Basic information
Product Name:2,5-DIPHENYL-1,3,4-OXADIAZOLE
Synonyms:PPD;1,3,4-Oxadiazole, 2,5-diphenyl-;2,5-Diphenyloxadiazole;4-oxadiazole,2-5-diphenyl-3;PPD (Scintillator);2,5-BISPHENYL-1,3,4-OXADIAZOLE;2,5-DIPHENYL-1,3,4-OXADIAZOLE;2,5-Diphenyl-1,3,4-oxadiazol
CAS:725-12-2
MF:C14H10N2O
MW:222.24
EINECS:211-968-0
Product Categories:Scintillators;Electroluminescence;Functional Materials
Mol File:725-12-2.mol
2,5-DIPHENYL-1,3,4-OXADIAZOLE Structure
2,5-DIPHENYL-1,3,4-OXADIAZOLE Chemical Properties
Melting point 138-140 °C(lit.)
Boiling point 231 °C13 mm Hg(lit.)
density 1.1400 (rough estimate)
refractive index 1.6500 (estimate)
Fp 231°C/13mm
storage temp. Store below +30°C.
solubility chloroform: 0.1 g/mL, clear
pka-5.04±0.32(Predicted)
form Powder
color White
BRN 170385
CAS DataBase Reference725-12-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/37/38
Safety Statements 22-24/25-36/37-26
WGK Germany 3
RTECS RO0802500
HS Code 29349990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
2,5-DIPHENYL-1,3,4-OXADIAZOLE Usage And Synthesis
Chemical Propertieswhite powder
Synthesis Reference(s)Journal of Heterocyclic Chemistry, 14, p. 1089, 1977 DOI: 10.1002/jhet.5570140631
The Journal of Organic Chemistry, 27, p. 1465, 1962 DOI: 10.1021/jo01051a523
Purification MethodsIts solubility in CHCl3 is 10%. Crystallise it from EtOH and sublime it in vacuo.[Beilstein 27 III/IV 2712.]
2,5-DIPHENYL-1,3,4-OXADIAZOLE Preparation Products And Raw materials
Raw materialsEthanol-->Phosphorus oxychloride-->Sodium bicarbonate-->Phosphoric acid-->Phosphorus pentoxide-->Benzoic acid-->Hydrazine monohydrochloride
Tag:2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2) Related Product Information
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