86884-04-0

Basic information

• Product Name: 1,1,1-trimethoxy-3-butyne
• Synonyms: 1,1,1-trimethoxy-3-butyne
• CAS NO: 86884-04-0
• Molecular Weight: 144.17
• Mol File: 86884-04-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,1,1-trimethoxy-3-butyne(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,1-trimethoxy-3-butyne(86884-04-0)
• EPA Substance Registry System: 1,1,1-trimethoxy-3-butyne(86884-04-0)

Safety Data

• Hazardous Substances Data: 86884-04-0(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 85415-22-1 trans-2,3-dibromo-1,4-dichloro-2-butene 

Relevant articles and documents

METHANOLYSIS OF VICINALLY SUBSTITUTED TETRAHALOGENOBUTENES

The methanolysis of Z,E-1,2,3,4-tetrabromo-1-butene in the presence of strong bases leads predominantly to the formation of the ortho ester 1,1,1-trimethoxy-2,3-butadiene and the ether-acetal 1,1,4-trimethoxy-2-butyne.In the case of E-2,3-dibromo-1,4-dichloro-2-butene it leads predominantly to the ortho ester.During the reaction 10-12 linear unsaturated products containing 1-3 methoxyl groups are formed as side products.