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CAS 138372-67-5 | 2,2'-(1,3-Phenylene)bis[5-(4-tert-butylphenyl)-1,3,4-oxadiazole]
Molecular Formula: C30H30N4O2
Molecular Weight: 478.58
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 138372-67-5 | 2,2'-(1,3-Phenylene)bis[5-(4-tert-butylphenyl)-1,3,4-oxadiazole]
ITEMS | SPECIFICATION |
Melting point | 241.42-243.29°C |
InChIKey | FQJQNLKWTRGIEB-UHFFFAOYSA-N |
Storage temp. | Sealed in dry,Room Temperature |
Color | White powder/crystals |
Absorption | λmax 292 (THF) |
λmax | 292nm(CH2Cl2)(lit.) |
Density | 1.132 |
Boiling point | 625.7 °C |
pka | -5.37 |
CAS DataBase Reference | 138372-67-5 |
Synthesis of CAS 138372-67-5 | 2,2'-(1,3-Phenylene)bis[5-(4-tert-butylphenyl)-1,3,4-oxadiazole]
Conditions
Multi-step reaction with 2 steps
1: pyridine / dimethylformamide 2: POCl3 / Heating
Reference
Wang, Changsheng; Jung, Gun-Young; Batsanov, Andrei S.; Bryce, Martin R.; Petty, Michael C.
[Journal of Materials Chemistry, 2002, vol. 12, # 2, p. 173 - 180]
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