2958-76-1

Basic information

• Product Name: Naphthalene,decahydro-2-methyl-
• Synonyms: Naphthalene,decahydro-2-methyl-;2-Methyldecalin;Decahydro-2-methylnaphthalene
• CAS NO: 2958-76-1
• Molecular Formula: C₁₁H₂₀
• Molecular Weight: 152.28
• Mol File: 2958-76-1.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 209.79°C (estimate)
• Flash Point: 64.1°C
• Appearance: /
• Density: 0.8856 (estimate)
• Vapor Pressure: 0.373mmHg at 25°C
• Refractive Index: 1.4764 (estimate)
• Water Solubility: 40.6ug/L(25 oC)
• CAS DataBase Reference: Naphthalene,decahydro-2-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Naphthalene,decahydro-2-methyl-(2958-76-1)
• EPA Substance Registry System: Naphthalene,decahydro-2-methyl-(2958-76-1)

Safety Data

• Hazardous Substances Data: 2958-76-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C11H20/c1-9-6-7-10-4-2-3-5-11(10)8-9/h9-11H,2-8H2,1H3

Upstream product

• 91-17-8 decalin 
• 91-57-6 2-Methylnaphthalene 
• 1606-08-2 cyclopentylcyclohexane 
• 409112-76-1 (+/-)-2ξ-iodomethyl-trans-decalin 
• 110-82-7 cyclohexane 
• 79884-76-7 trans-2-methyl-Δ^1,2-octalin 
• 90-12-0 1-Methylnaphthalene 

Downstream Products

• 91-57-6 2-Methylnaphthalene 

Relevant articles and documents

Synthesis of nickel-tungsten sulfide hydrodearomatization catalysts by the decomposition of oil-soluble precursors

Nickel-tungsten sulfide catalysts for the hydrogenation of aromatic hydrocarbons have been prepared by the in situ decomposition of an oil-soluble tungsten hexacarbonyl precursor in a hydrocarbon feedstock using oil-soluble nickel salt nickel(II) 2-ethylhexanoate as a source of nickel. The in situ synthesized Ni-W-S catalyst has been characterized by X-ray photoelectron spectroscopy. The activity of the resulting catalysts has been studied in the hydrogenation of bicyclic aromatic hydrocarbons and dibenzothiophene conversion in a batch reactor at a temperature of 350°C and a hydrogen pressure of 5.0 MPa. It has been shown that the optimum W: Ni molar ratio is 1: 2. Using the example of the hydrofining of feedstock with high sulfur and aromatics contents, it has been shown that the synthesized catalyst exhibits high activity in the hydrogenation of aromatic hydrocarbons.

Process for hydrogenation of carboxylic acids and derivatives to hydrocarbons

A process for hydrogenating a carboxylic acid and/or derivative thereof having a carboxylate group represented by the general formula R1COO-, which process comprises feeding hydrogen and the carboxylic acid and/or derivative thereof to a reactor and maintaining conditions within the reactor such that hydrogen reacts with the carboxylic acid and/or derivative thereof to produce a product stream comprising carbon dioxide, carbon monoxide, methane and hydrocarbons represented by general formulae R1H and R1CH3, characterised in that the molar ratio of R1H : R1CH3 is above a pre-determined value and/or the mole ratio of the sum of carbon dioxide, carbon monoxide and methane to carboxylate groups is above a pre-determined value.