21161-08-0

Basic information

• Product Name: 3,4,6,7,9,10,12,13-Octahydro-2,5,8,11,14-benzopentaoxacycloheptadecin-1,15-dione
• Synonyms: 3,4,6,7,9,10,12,13-Octahydro-2,5,8,11,14-benzopentaoxacycloheptadecin-1,15-dione
• CAS NO: 21161-08-0
• Molecular Formula: C16H20O7
• Molecular Weight: 324.33
• Mol File: 21161-08-0.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3,4,6,7,9,10,12,13-Octahydro-2,5,8,11,14-benzopentaoxacycloheptadecin-1,15-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4,6,7,9,10,12,13-Octahydro-2,5,8,11,14-benzopentaoxacycloheptadecin-1,15-dione(21161-08-0)
• EPA Substance Registry System: 3,4,6,7,9,10,12,13-Octahydro-2,5,8,11,14-benzopentaoxacycloheptadecin-1,15-dione(21161-08-0)

Safety Data

• Hazardous Substances Data: 21161-08-0(Hazardous Substances Data)

Upstream product

• 112-60-7 Tetraethylene glycol 
• 88-95-9 Phthaloyl dichloride 
• 88-99-3 benzene-1,2-dicarboxylic acid 
• 85-44-9 phthalic anhydride 

Relevant articles and documents

Synthesis of macrocyclic polyether-diester compounds using Al2O3/MeSO3H (AMA) as a new reagent

A new simple and convenient method for the synthesis of macrocyclic polyether-diester compounds containing pyridine and phenyl subcyclic units is developed. Various diacids, are selectively esterified in excellent yields by reaction with oligoethylene glycols in the presence of Al2O3/MeSO3H (AMA) as a new reagent without use of any solvents.