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ChemicalBook >> CAS DataBase List >> 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 price.
  • $54 - $640
  • Product name: 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE
  • CAS: 2425-95-8
  • MF: C14H12N4O
  • MW: 252.27
  • EINECS:219-373-8
  • MDL Number:MFCD00042667
  • 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
Price14 Properties Safety Information Description
14 prices
Selected condition：
Brand
  • Adipogen Life Sciences
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chem-Impex
  • Crysdot
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 20mg
  • 1g
  • 2g
  • 5G
  • 10g
  • 25g
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-B0219-M020
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole ≥90%(Dyecontent)(UV/Vis)
  • Packaging20mg
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9360AJ
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging2g
  • Price$176
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2425958
  • Product description4,4'-(1,3,4-Oxadiazole-2,5-diyl)dianiline
  • Packaging25g
  • Price$555.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008029
  • Product description2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE 95.00%
  • Packaging5MG
  • Price$497.51
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62313
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging1g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62313
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging2g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62313
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging5G
  • Price$188
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62313
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging10g
  • Price$320
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB62313
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging25g
  • Price$640
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43276
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole,≥98%(HPLC) ≥98%(HPLC)
  • Packaging1G
  • Price$68.18
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11160159
  • Product description4,4'-(1,3,4-Oxadiazole-2,5-diyl)dianiline 95+%
  • Packaging25g
  • Price$529
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB2169
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole >98.0%(HPLC)
  • Packaging1g
  • Price$73
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB2169
  • Product description2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole >98.0%(HPLC)
  • Packaging5g
  • Price$237
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberA615588
  • Product description2,5-Bis-(4-aminophenyl)-1,3,4-oxadiazole
  • Packaging1g
  • Price$90
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences CDX-B0219-M020 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole ≥90%(Dyecontent)(UV/Vis) 20mg $94 2021-12-16 Buy
AK Scientific 9360AJ 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole 2g $176 2021-12-16 Buy
Alichem 2425958 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dianiline 25g $555.36 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008029 2,5-BIS(4-AMINOPHENYL)-1,3,4-OXADIAZOLE 95.00% 5MG $497.51 2021-12-16 Buy
Biosynth Carbosynth FB62313 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole 1g $54 2021-12-16 Buy
Biosynth Carbosynth FB62313 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole 2g $94 2021-12-16 Buy
Biosynth Carbosynth FB62313 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole 5G $188 2021-12-16 Buy
Biosynth Carbosynth FB62313 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole 10g $320 2021-12-16 Buy
Biosynth Carbosynth FB62313 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole 25g $640 2021-12-16 Buy
Chem-Impex 43276 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole,≥98%(HPLC) ≥98%(HPLC) 1G $68.18 2021-12-16 Buy
Crysdot CD11160159 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dianiline 95+% 25g $529 2021-12-16 Buy
TCI Chemical B2169 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole >98.0%(HPLC) 1g $73 2024-03-01 Buy
TCI Chemical B2169 2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole >98.0%(HPLC) 5g $237 2024-03-01 Buy
TRC A615588 2,5-Bis-(4-aminophenyl)-1,3,4-oxadiazole 1g $90 2021-12-16 Buy

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
form :powder to crystal
pka :2.53±0.10(Predicted)
color :Light orange to Yellow to Green
BRN :243757
CAS DataBase Reference :2425-95-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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Suppliers and manufacturers

Shanghai Rlavie Technology Co ltd
2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole
$0.00 /1kg
2,5-Bis(4-aminophenyl)-1,3,4-oxadiazole CAS:2425-95-8
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
CHEMSOON CO.,LTD.
Zhengzhou Alfa Chemical Co.,Ltd
Shanghai Daeyeon Chemicals Co., Ltd
Dayang Chem (Hangzhou) Co.,Ltd.
PT CHEM GROUP LIMITED
GIHI CHEMICALS CO.,LIMITED
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific