91391-43-4

Basic information

• Product Name: 1-Butoxy-4-methoxybutan
• Synonyms: 1-Butoxy-4-methoxybutan
• CAS NO: 91391-43-4
• Molecular Weight: 160.257
• Mol File: 91391-43-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-Butoxy-4-methoxybutan(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Butoxy-4-methoxybutan(91391-43-4)
• EPA Substance Registry System: 1-Butoxy-4-methoxybutan(91391-43-4)

Safety Data

• Hazardous Substances Data: 91391-43-4(Hazardous Substances Data)

Upstream product

• 109-99-9 tetrahydrofuran 
• 67-56-1 methanol 
• 869-01-2 1-butyl-1-nitrosourea 

Relevant articles and documents

Deamination Reactions, 41. Reactions of Aliphatic Diazonium Ions and Carbocations with Ethers

Aliphatic diazonium ions and carbocations were generated by deacylation of appropriate nitrosoureas (1, 5, 9) in alcohol-ether mixtures or in 2-alkoxyethanols.Ethers were generally inferior to alcohols in capturing cationic intermediates.Formation of trialkyloxonium ions led to alkyl exchange or ring opening.The observed reactivity orders were n-butyl > isobutyl for the diazonium ions, allyl > sec-butyl > tert-butyl for the carbocations, methoxy > ethoxy and oxirane > oxetane > tetrahydrofuran for the ethers, indicating the predominance of steric effects.Neighboring group participation in 4-methoxy-1-butanediazonium ions (58) and 4,5-epoxy-1-pentanediazonium ions (74) was detectable but inefficient ( 20percent of cyclic oxonium ions).