14296-81-2

Basic information

• Product Name: 1,2,4-Tris(methylene)cyclohexane
• Synonyms: 1,2,4-Tris(methylene)cyclohexane
• CAS NO: 14296-81-2
• Molecular Formula: C₉H₁₂
• Molecular Weight: 120.19
• Mol File: 14296-81-2.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,2,4-Tris(methylene)cyclohexane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4-Tris(methylene)cyclohexane(14296-81-2)
• EPA Substance Registry System: 1,2,4-Tris(methylene)cyclohexane(14296-81-2)

Safety Data

• Hazardous Substances Data: 14296-81-2(Hazardous Substances Data)

Upstream product

• 463-49-0 1,2-propanediene 
• 84980-64-3 1-Ethenyliden-4-methylencyclohexan 
• 6142-73-0 methylene cyclopropane 
• 109-99-9 tetrahydrofuran 

Downstream Products

• 95-63-6 1,2,4-Trimethylbenzene 

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.

COOLIGOMERIZATION OF PROPADIENE WITH PROPYNE CATALYSED BY NICKEL(0) COMPLEXES

Cooligomerization of propadiene with propyne catalysed by bis(1,5-cyclooctadiene)nickel and tetrakis(triphenylphosphine)nickel gives a variety of products, including besides the cooligomers also the homooligomers of both monomers.The type of catalyst affects partially the product distribution due to changes in the degree of oligomerization.Cooligomerization of propadiene with 3-deuteriopropyne provided information about relative proportion of propadiene and propyne units in the oligomers.

POLYMETHYLENCYCLOHEXANE AUS EXOCYCLISCHEN ALLENEN DURCH THERMISCHE UMLAGERUNG

1,4-Bis(ethenylidene)cyclohexane (8) and 1-ethenylidene-4-methylenecyclohexane (15) have been prepared and thermally isomerized to 1,2,3,4-tetra- (13) and 1,2,4-trimethylenecyclohexane (18), respectively, at 500 deg C in a flow system.It is proposed that

Reactions of Methylenecyclopropane, III. Cooligomerization of Methylenecyclopropane with Allenes on Palladium(0) Catalysts

The cooligomerization of methylenecyclopropane (1) with allene, 1,1-dimethylallene or 1,2-cyclononadiene on a palladium(0) catalyst has been investigated.Exclusive formation of cyclic products, viz 1,3-dimethylenecyclopentane (3) and 1,3,5-trimethylenecyc