73776-01-9

Basic information

• Product Name: 1,10-bis-(2-nitrophenyl)-1,4,7,10-tetraoxadecane
• Synonyms: 1,10-bis-(2-nitrophenyl)-1,4,7,10-tetraoxadecane
• CAS NO: 73776-01-9
• Molecular Weight: 392.365
• Mol File: 73776-01-9.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: 1,10-bis-(2-nitrophenyl)-1,4,7,10-tetraoxadecane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,10-bis-(2-nitrophenyl)-1,4,7,10-tetraoxadecane(73776-01-9)
• EPA Substance Registry System: 1,10-bis-(2-nitrophenyl)-1,4,7,10-tetraoxadecane(73776-01-9)

Safety Data

• Hazardous Substances Data: 73776-01-9(Hazardous Substances Data)

Upstream product

• 108-95-2 phenol 
• 19249-03-7 triethylene glycol di-(p-toluenesulfonate) 
• 1493-27-2 ortho-nitrofluorobenzene 
• 7204-16-2 2-(2-(2-phenoxyethoxy)ethoxy)ethan-1-ol 
• 112-27-6 2,2'-[1,2-ethanediylbis(oxy)]bisethanol 
• 824-39-5 sodium o-nitrophenate 
• 112-26-5 1,2-bis(2-chloroethoxy)ethane 
• 88-75-5 2-hydroxynitrobenzene 
• 128134-55-4 1-(2'-nitrophenoxy)-8-phenoxy-3,6-dioxaoctane 
• 53129-28-5 1,10-diphenyl-1,4,7,10-tetraoxaundecane 
• 31255-10-4 1,2-bis-(2-bromo-ethoxy)-ethane 

Downstream Products

• 1329608-98-1 C₃₂H₃₀Cl₂N₂O₆ 
• 344768-22-5 C₃₂H₃₆N₂O₈S₂ 
• 72583-76-7 1,8-bis(o-aminophenoxy)-3,6-dioxaoctane 

Relevant articles and documents

Synthesis and spectroscopic properties of new bis-tetrazoles

Syntheses of N,N′-phenyltetrazole podands link with aliphatic chains containing oxygen, nitrogen and sulphur atoms, are described. The complexing properties of these compounds towards metal cations (Fe2+, Cu 2+, Zn2+, Co2+, Ni2+) were investigated by absorption and infrared spectroscopy. The UV-Vis titrations were performed to estimate the stability constant values of the respective complexes with Cu2+ ion. Changes in UV-Vis absorption spectra and IR spectra of compound 6 under various concentrations of Cu2+ ion in methanol suggest formation of very unstable complex. The structure of ligand 2 has been deduced by X-ray crystallography. The Author(s) 2012.

The halogen-mediated opening of epoxides in the presence of pyridine-containing macrocycles

The ring opening of epoxides with elemental iodine and bromine in the presence of three pyridine-containing macrocyclic diamides as new catalysts affords vicinal iodo alcohols and bromo alcohols in high yields. This new procedure occurs regioselectively under mild conditions in various aprotic solvents. The catalysts are easily recovered and can be reused several times.

The Development of a New Nitrating Agent: The Unusual Regioselective Nitration of Diphenylpolyethylene Glycols and Phenylpolyethylene Glycols with Trimethylsilyl Nitrate - BF3OEt2

We have investigated the nitration of the following podands, 1-phenoxy-8-(2'-nitrophenoxy)-, 1-phenoxy-8-(4'-nitrophenoxy)-, and 1-(2',4'-dinitrophenoxy)-8-phenoxy-3,6-dioxaoctane (2, 3, and 4), and 1-(2',4'-dinitrophenoxy)-11-phenoxy-3,6,9-trioxaundecane (5), 1-phenoxy-3,6,9-trioxadecane (6), and 1-phenoxy-3,6,9,12-tetraoxatridecane (7), with trimethylsilyl nitrate catalyzed by BF3OEt2, which is soluble in nonpolar solvents.The reaction selectivity was measured by the ortho:para ratio of the nitrated products and was unusually large in CCl4.The structures of all isolated products, 1,8-bis(2'-nitrophenoxy)-, 1-(2'-nitrophenoxy)-8-(4'-nitrophenoxy)-, 1,8-bis(4'-nitrophenoxy)-, 1-(2',4'-dinitrophenoxy)-8-(2'-nitrophenoxy)-, and 1-(2',4'-dinitrophenoxy)-8-(4'-nitrophenoxy)-3,6-dioxaoctane (8, 9, 10, 11, and 12), 1-(2',4'-dinitrophenoxy)-11-(2'-nitrophenoxy)- and 1-(2',4'-dinitrophenoxy)-11-(4'-nitrophenoxy)-3,6,9-trioxaundecane (13 and 14), 1-(2'-nitrophenoxy)- and 1-(4'-nitrophenoxy)-3,6,9-trioxadecane (15 and 16), and 1-(2'-nitrophenoxy)- and 1-(4'-nitrophenoxy)-3,6,9,12-tetraoxatridecane (17 and 18), were confirmed by the independent preparation of these compounds using a modification of Joeger's method.We have invented a new nitrating system (trimethylsilyl nitrate and BF3OEt2) and have shown that the selectivity (o/p ratio of nitrated products) is unusually high in CCl4.