| Identification | More | [Name]
2,5-DIPHENYL-1,3,4-OXADIAZOLE | [CAS]
725-12-2 | [Synonyms]
2,5-BISPHENYL-1,3,4-OXADIAZOLE
2,5-DIPHENYL-1,3,4-OXADIAZOLE
PPD
1,3,4-Oxadiazole, 2,5-diphenyl-
2,5-Diphenyloxadiazole
4-oxadiazole,2-5-diphenyl-3
PPD (Scintillator)
2,5-Diphenyl-1,3,4-oxadiazol
2,5-DIPHENYL-1,3,4-OXADIAZOLE, FOR SCINT ILLATION
3-(Diphenylamino)dibenzo[g,p]chrysene
3-DPADBC | [EINECS(EC#)]
211-968-0 | [Molecular Formula]
C14H10N2O | [MDL Number]
MFCD00003102 | [Molecular Weight]
222.24 | [MOL File]
725-12-2.mol |
| Chemical Properties | Back Directory | [Appearance]
white powder | [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
| [form ]
Powder | [pka]
-5.04±0.32(Predicted) | [color ]
White | [BRN ]
170385 | [CAS DataBase Reference]
725-12-2(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37:Wear suitable protective clothing and gloves .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [RTECS ]
RO0802500
| [HS Code ]
29349990 |
| Hazard Information | Back Directory | [Chemical Properties]
white 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 Methods]
Its solubility in CHCl3 is 10%. Crystallise it from EtOH and sublime it in vacuo.[Beilstein 27 III/IV 2712.] |
| Spectrum Detail | Back Directory | [Spectrum Detail]
2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2)MS
2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2)1HNMR
2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2)13CNMR
2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2)IR1
2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2)IR2
2,5-DIPHENYL-1,3,4-OXADIAZOLE(725-12-2)Raman
|
| Well-known Reagent Company Product Information | Back Directory | [Acros Organics]
2,5-Diphenyl-1,3,4-oxadiazole, 97%(725-12-2) | [Alfa Aesar]
2,5-Diphenyl-1,3,4-oxadiazole, 97%(725-12-2) | [Sigma Aldrich]
725-12-2(sigmaaldrich) | [TCI AMERICA]
2,5-Diphenyl-1,3,4-oxadiazole,>98.0%(LC)(725-12-2) |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
China Langchem Inc.
|
| Telephone: |
0086-21-58956006 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
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