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158525-01-0

Name 1,4-bis(pyridin-4-ylethynyl)benzene
CAS 158525-01-0
Molecular Formula C20H12N2
Molecular Weight 280.32
MOL File 158525-01-0.mol
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Chemical Properties

Melting point  185-203 °C
Boiling point  486.7±30.0 °C(Predicted)
density  1.23±0.1 g/cm3(Predicted)
pka 4.72±0.10(Predicted)
InChI InChI=1S/C20H12N2/c1-2-18(6-8-20-11-15-22-16-12-20)4-3-17(1)5-7-19-9-13-21-14-10-19/h1-4,9-16H
InChIKey ONNGGLJSLBGWLB-UHFFFAOYSA-N
SMILES C1(C#CC2C=CN=CC=2)=CC=C(C#CC2C=CN=CC=2)C=C1

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362

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