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ChemicalBook >> CAS DataBase List >>3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl

3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl

3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl Structure
3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl structure
CAS No.
1185909-06-1
Chemical Name:
3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl
Synonyms
3,5,3',5'-tetrakis(pyridylethynyl)biphenyl;3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl;4,4′,4′′,4′′′-([1,1′-Biphenyl]-3,3′,5,5′-tetrayltetra-2,1-ethynediyl)tetrakis[pyridine;Pyridine, 4,4',4'',4'''-([1,1'-biphenyl]-3,3',5,5'-tetrayltetra-2,1-ethynediyl)tetrakis-
CBNumber:
CB18058396
Molecular Formula:
C40H22N4
Molecular Weight:
558.63
MDL Number:
MOL File:
1185909-06-1.mol
MSDS File:
SDS
Last updated:2026-05-27 23:46:26
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3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl Properties

Melting point 121-122 °C
Boiling point 856.4±65.0 °C(Predicted)
Density 1.33±0.1 g/cm3(Predicted)
pka 5.13±0.35(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl Preparation Products And Raw materials

Raw materials

Preparation Products

3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl Suppliers

Global Suppliers ( 11)
Supplier Tel Email Country ProdList Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534353 19917294565 et@chemextension.com China 3904 55
Henan's chemical products co., LTD 0371-60919097 15378766539; 794449696@qq.com China 5000 58
Henan Lien Chemical Products Co., Ltd. 03716091-9097 13383857418; 1520689222@qq.com China 4811 58
Zhengzhou anmousse chemical products co. LTD 15981811963 18737195735 483339295@qq.com China 7860 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534350 15044023330 caoy@chemextension.com China 2015 58
Zhengzhou Alpha Chemical Co. LTD 0371-53732842 13383863444 3838551451@qq.com China 9996 58
Aikon International Limited 17714375163 hywu@aikonchem.com China 9974 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
Zhengzhou Haochuang New Material Co., Ltd. 19139721821; 19139721821 3545426645@qq.com China 4996 58
Shandong fusion Chemical Technology Co., Ltd. 13146841504 lifeng.cheng@strongerscience.com China 5299 58
Supplier Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 55
Henan's chemical products co., LTD 58
Henan Lien Chemical Products Co., Ltd. 58
Zhengzhou anmousse chemical products co. LTD 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 58
Zhengzhou Alpha Chemical Co. LTD 58
Aikon International Limited 58
Shanghai Haohong Scientific Co., Ltd. 58
Zhengzhou Haochuang New Material Co., Ltd. 58
Shandong fusion Chemical Technology Co., Ltd. 58

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3,3',5,5'-tetrakis(pyridin-4-ylethynyl)-1,1'-biphenyl 3,5,3',5'-tetrakis(pyridylethynyl)biphenyl Pyridine, 4,4',4'',4'''-([1,1'-biphenyl]-3,3',5,5'-tetrayltetra-2,1-ethynediyl)tetrakis- 4,4′,4′′,4′′′-([1,1′-Biphenyl]-3,3′,5,5′-tetrayltetra-2,1-ethynediyl)tetrakis[pyridine 1185909-06-1