ChemicalBook > Product Catalog > Organic Chemistry > Amides > 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE Basic information
- Product Name:
- 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
- Synonyms:
-
- BAO
- 2,3-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
- 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
- 4,4'-(1,3,4-oxadiazole-2,5-diyl)dianiline
- BAO, FOR FLUORESCENCE
- 4-[5-(4-aminophenyl)-1,3,4-oxadiazol-2-yl]aniline
- 1,3,4-Oxadiazole-2,5-diylbis(p-phenylene)diamine
- 4,4'-(1,3,4-Oxadiazole-5,2-diyl)bisaniline
- CAS:
- 2425-95-8
- MF:
- C14H12N4O
- MW:
- 252.27
- EINECS:
- 219-373-8
- Product Categories:
-
- Heterocycles
- electronic
- Mol File:
- 2425-95-8.mol
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2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE Chemical Properties
- Melting point:
- 250-254 °C(lit.)
- Boiling point:
- 508.1±60.0 °C(Predicted)
- Density
- 1.301±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 2.53±0.10(Predicted)
- form
- powder to crystal
- color
- Light orange to Yellow to Green
- BRN
- 243757
- CAS DataBase Reference
- 2425-95-8(CAS DataBase Reference)
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MSDS
- Language:English Provider:SigmaAldrich
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2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE Usage And Synthesis
Uses
Aromatic polyimides were synthesized from 2, 5-bis(4-aminophenyl)-1,3,4-oxadiazole and 2,5-diamino-pyridine via high temperature polycondensation. BAO may be used to undertake Schiff-type staining of DNA obtained from cerebral cortex neurons. It may be used for cytofluorometric staining to estimate the nuclear DNA in living and preserved algae.
General Description
2, 5-Bis-(4-aminophenyl)-1, 3, 4-oxadiazole (BAO) is an oxadiazole-containing rigid bidentate ligands.
Purification Methods
BAO is recrystallised from EtOH using charcoal and under N2 to avoid oxidation. It is a fluorescent stain for DNA [Yataghanas et al. Exptl Cell Res 56 59 1969]. [Beilstein 27 III/IV 8158.]
2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE Preparation Products And Raw materials
Raw materials
2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLESupplier
J & K SCIENTIFIC LTD.
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- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
BeiJing Hwrk Chemicals Limted
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- 0757-86329057 18934348241
- sales4.gd@hwrkchemical.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
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2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE(2425-95-8)Related Product Information
- 2,5-BIS(4-NITROPHENYL)-1,3,4-OXADIAZOLE
- 4,4'-[1,3,4-OXADIAZOLE-2,5-DIYL]-BIS[(2-METHYL-4,1-PHENYLENE)AZO] BIS[3-HYDROXY]-N-PHENYL-2-NAPHTHALENECARBOXAMIDE
- 2,5-BIS(4'-DIETHYLAMINOPHENYL)-1,3,4-OXADIAZOLE
- 4,4'-[1,3,4-OXADIAZOLE-2,5-DIYLBIS(4,1-PHENYLENEAZO) BIS[N-(4-CHLORO-2,5-DIMETHOXYPHENYL)]-3-HYDROXY-2-NAPHTHALENECARBOXAMIDE
- 4,4'-[1,3,4-OXADIAZOLE-2,5-DIYLBIS(4,1-PHENYLENEAZO)] BIS[N-(2-CHLOROPHENYL)-3-HYDROXY-2-NAPHTHALENECARBOXAMIDE
- 4,4'-[1,3,4-OXADIAZOLE-2,5-DIYLBIS(4,1-PHENYLENEAZO)]BIS[3-HYDROXY-N-(2-METHOXYPHENYL)-2-NAPHTHALENECARBOXAMIDE
- 4,4'-[1,3,4-OXADIAZOLE-2,5-DIYLBIS(4,1-PHENYLENEAZO)] BIS[N-(2-ETHOXYPHENYL)3-HYDROXY-2-NAPHTHALENECARBOXAMIDE
- 4,4'-[1,3,4-OXADIAZOLE-2,5-DIYLBIS(4,1-PHENYLENEAZO)] BIS[3-HYDROXY-N-PHENYL]-2-NAPHTHALENECARBOXAMIDE
- N1-[4-(5-(4-[(3-CHLORO-2,2-DIMETHYLPROPANOYL)AMINO]PHENYL)-1,3,4-OXADIAZOL-2-YL)PHENYL]-3-CHLORO-2,2-DIMETHYLPROPANAMIDE
- 2,5-BIS(4,4'-BIS(N,N'-BIS(4-METHYLPHENYL)AMINO)PHENYL)-1,3,4-OXADIAZOLE
- 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE