31250-00-7

Basic information

• Product Name: N,N'-bisphenyl-3,6,9-trioxaundecanedicarboxamide
• Synonyms: N,N'-bisphenyl-3,6,9-trioxaundecanedicarboxamide
• CAS NO: 31250-00-7
• Molecular Weight: 372.421
• Mol File: 31250-00-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N,N'-bisphenyl-3,6,9-trioxaundecanedicarboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-bisphenyl-3,6,9-trioxaundecanedicarboxamide(31250-00-7)
• EPA Substance Registry System: N,N'-bisphenyl-3,6,9-trioxaundecanedicarboxamide(31250-00-7)

Safety Data

• Hazardous Substances Data: 31250-00-7(Hazardous Substances Data)

Upstream product

• 13887-98-4 tetraglycolic acid 
• 31255-25-1 tetra-glycolic acid dichloride 
• 62-53-3 aniline 

Downstream Products

• 257890-51-0 1,13-bis(4-formylphenyl)-4,7,10,16,19,22-hexaoxa-1,13-diazacyclotetraeicosane 
• 257890-38-3 10,22-diphenyl-1,4,7,13,16,19-hexaoxa-10,22-diaza-cyclotetracosane-9,23-dione 
• 257890-48-5 1,13-diphenyl-4,7,10,16,19,22-hexaoxa-1,13-diazacyclotetraeicosane 
• 257890-33-8 C₂₀H₂₈N₂O₃ 

Relevant articles and documents

Unprecedented role of water in self-assembly of potential molecular tweezers

The X-ray structures of three potential molecular tweezers, C20H24N2O5 (1), C20H20N6O13 (2) and C28H32N2O13 (3), differing only by the substituents on the terminal aromatic moieties, display three as yet unreported arrays. Hydrogen bonding with co-crystallized water molecules as well as van der Waals interactions between terminal aromatic moieties lead to specific packing patterns, namely: (i) a membrane-like architecture of associated molecular tapes in 1 · 2H2O, (ii) coupled right- handed and left-handed helices in 2 · H2O and (iii) a stepped arrangement provided by a back-to-back pairing in (3)2 · H2O. Molecular modelling of individual molecules in vacuo shows that the most stable conformers of 1-3 intrinsically display attractive interactions between the terminal aromatic groups, which stabilize a pseudocavity suitable for incorporation of a guest compound.