ChemicalBook > CAS DataBase List > 1,4-bis(pyridin-4-ylethynyl)benzene

1,4-bis(pyridin-4-ylethynyl)benzene

Product Name
1,4-bis(pyridin-4-ylethynyl)benzene
CAS No.
158525-01-0
Chemical Name
1,4-bis(pyridin-4-ylethynyl)benzene
Synonyms
DK7522;1,4-bis(4-pyridylethynyl)benzene;1,4-bis(pyridin-4-ylethynyl)benzene;Pyridine, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-;4-[2-[4-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine
CBNumber
CB03368086
Molecular Formula
C20H12N2
Formula Weight
280.32
MOL File
158525-01-0.mol
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1,4-bis(pyridin-4-ylethynyl)benzene Property

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)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

1,4-bis(pyridin-4-ylethynyl)benzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-bis(pyridin-4-ylethynyl)benzene Suppliers

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158525-01-0, 1,4-bis(pyridin-4-ylethynyl)benzeneRelated Search:

Pyridine-triphenylborane

  • 1,4-bis(pyridin-4-ylethynyl)benzene
  • Pyridine, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-
  • DK7522
  • 1,4-bis(4-pyridylethynyl)benzene
  • 4-[2-[4-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine
  • 158525-01-0