55702-12-0

Basic information

• Product Name: 1,6,7-Trimethylenspiro<3.5>nonan
• CAS NO: 55702-12-0
• Molecular Weight: 160.259
• Mol File: 55702-12-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,6,7-Trimethylenspiro<3.5>nonan(CAS DataBase Reference)
• NIST Chemistry Reference: 1,6,7-Trimethylenspiro<3.5>nonan(55702-12-0)
• EPA Substance Registry System: 1,6,7-Trimethylenspiro<3.5>nonan(55702-12-0)

Safety Data

• Hazardous Substances Data: 55702-12-0(Hazardous Substances Data)

Upstream product

• 463-49-0 1,2-propanediene 

Relevant articles and documents

Alkynes and Cumulenes XXI. - On Some New Oligomers of Allene

The thermal oligomerization of allene (1) in the gas-phase has been reinvestigated.At 260 deg C and low conversion, 1,6,7-trimethylenespirononane (14) and 1,2,5,6-tetramethylenecyclooctane (15) have been detected besides the already known thermal oligomers 2-8.Increase of substrate concentration and reaction time lead to significant amounts of a hexamer fraction which contains the new allene oligomers 16-23 according to spectroscopic analysis.Possible routes of formation of the unusual hexamers 16 and 20 are discussed.