92710-94-6

Basic information

• Product Name: 4'-ethynylbenzo-15-crown-5
• Synonyms: 4'-ethynylbenzo-15-crown-5
• CAS NO: 92710-94-6
• Molecular Formula: C₁₆H₂₀O₅
• Molecular Weight: 292.33
• EINECS: -0
• Mol File: 92710-94-6.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 432.3±45.0 °C(Predicted)
• Appearance: /
• Density: 1.16±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 4'-ethynylbenzo-15-crown-5(CAS DataBase Reference)
• NIST Chemistry Reference: 4'-ethynylbenzo-15-crown-5(92710-94-6)
• EPA Substance Registry System: 4'-ethynylbenzo-15-crown-5(92710-94-6)

Safety Data

• Hazardous Substances Data: 92710-94-6(Hazardous Substances Data)

Upstream product

• 69591-40-8 2-iodo-6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxabenzocyclopentadecene 
• 218964-85-3 2-methyl-4-(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-pentaoxabenzocyclopentadecen-15-yl)but-3-yn-2-ol 
• 92710-92-4 trimethyl-[2-(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-pentaoxabenzocyclopentadecen-15-yl)ethynyl]silane 
• 1066-54-2 trimethylsilylacetylene 

Downstream Products

• 113398-43-9 4'-(6,7,9,10,12,13,15,16-Octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-ylethynyl)-biphenyl-4-carbonitrile 
• 113398-45-1 2-(4'-Heptyl-biphenyl-4-ylethynyl)-6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene 
• 444336-13-4 15-[2-(4-methoxyphenyl)ethyn-1-yl]-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-pentaoxabenzocyclopentadecine 
• 1451264-96-2 dicyclohexyl[(2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)ethynyl]phosphine-borane 
• 113398-46-2 4'-[2-(6,7,9,10,12,13,15,16-Octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecen-2-yl)-ethyl]-biphenyl-4-carbonitrile 
• 70127-38-7 15-(2-phenylethyn-1-yl)-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-pentaoxabenzocyclopentadecine 

Relevant articles and documents

The synthesis and structural characterization of the first bis(benzocrown ethers) with polyyne linkages

One-dimensional carbon allotropes containing polyyne linkages were investigated and prepared by laser vaporization of carbon. The ends of the chains were capped with trifluoromethyl or nitrile groups to increase their stability. C≡C units were applied as

Syntheses and Thermal Properties of New Liquid Crystals Bearing a Crown Ether Ring: Cation Binding in the Nematic Phase

A series of crown ether derivatives containing a biphenyl or cholesteryl moiety have been synthesized for the first time.The structural effects of these compounds on the formation of liquid-crystalline phases are discussed.We have found that benzo crown e