13151-51-4

Basic information

• Product Name: cis-1,2-Dimethylcycloheptane
• Synonyms: cis-1,2-Dimethylcycloheptane
• CAS NO: 13151-51-4
• Molecular Formula: C9H18
• Molecular Weight: 126.24
• Mol File: 13151-51-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 152.6°Cat760mmHg
• Flash Point: 32.8°C
• Appearance: /
• Density: 0.768g/cm³
• Vapor Pressure: 4.45mmHg at 25°C
• Refractive Index: 1.421
• CAS DataBase Reference: cis-1,2-Dimethylcycloheptane(CAS DataBase Reference)
• NIST Chemistry Reference: cis-1,2-Dimethylcycloheptane(13151-51-4)
• EPA Substance Registry System: cis-1,2-Dimethylcycloheptane(13151-51-4)

Safety Data

• Hazardous Substances Data: 13151-51-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H18/c1-8-6-4-3-5-7-9(8)2/h8-9H,3-7H2,1-2H3

Upstream product

• 90644-54-5 6,7-Dimethyl-bicyclo<3.2.0>hepten-(6) 
• 34419-15-3 1-methylbicyclo<5.1.0>octane 
• 80-11-5 N-methyl-N-nitrosotoluene-p-sulfonamide 
• 5465-09-8 trans-1,2-dimethyl-cyclohexan-4-one 
• 917-64-6 methyl magnesium iodide 
• 932-56-9 2-methyl-cycloheptanone 
• 7214-52-0 3,5-dimethyl-cyclohexanone 

Relevant articles and documents

Hydrogenolysis of Small Cycloalkanes, X. - Catalytic Hydrogenation of Bicycloalkanes

Dependent on n different products are obtained from bicycloalkanes by hydrogenation on Pt and Pd/C catalysts: from n = 5 onward only methylcycloalkanes of the same ring size; with n = 4 additionally 2-7 percent of cycloheptane is formed; with n = 3 ring enlargement increases to 5-20 percent and with n = 2 cyclopentane is the only product.Mainly butane is formed from bicyclobutane and no intermediate could be detected.Explanations are attempted.The expected products are produced on hydrogenation of methyl-substituted derivatives and spiroalkanes.