13065-07-1

Basic information

• Product Name: 2,7-DIMETHYLTETRALINE
• Synonyms: 2,7-DIMETHYLTETRALINE;1,2,3,4-tetrahydro-2,7-dimethylnaphthalene;2,7-Dimethyl-1,2,3,4-tetrahydronaphthalene;2,7-Dimethyltetralin;NAPHTHALENE,1,2,3,4-TETRAHYDR
• CAS NO: 13065-07-1
• Molecular Formula: C₁₂H₁₆
• Molecular Weight: 160.26
• Mol File: 13065-07-1.mol

Chemical Properties

• Melting Point: -17.94°C (estimate)
• Boiling Point: 246.18°C (estimate)
• Flash Point: 98.4°C
• Appearance: /
• Density: 0.9410
• Vapor Pressure: 0.0591mmHg at 25°C
• Refractive Index: 1.5260
• CAS DataBase Reference: 2,7-DIMETHYLTETRALINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,7-DIMETHYLTETRALINE(13065-07-1)
• EPA Substance Registry System: 2,7-DIMETHYLTETRALINE(13065-07-1)

Safety Data

• Hazardous Substances Data: 13065-07-1(Hazardous Substances Data)

Usage

Explanation

The chemical compound 2,7-Dimethyltetraline is composed of 10 carbon atoms and 14 hydrogen atoms.

Explanation

2,7-Dimethyltetraline belongs to the group of organic compounds known as tetralines, which are a type of polycyclic aromatic hydrocarbon.

Explanation

The compound is in a liquid state and is colorless, making it difficult to see.

Explanation

2,7-Dimethyltetraline has a distinctive and recognizable aromatic smell.

Explanation

2,7-Dimethyltetraline serves as a starting material or building block in the synthesis of various other organic compounds.

Explanation

In chemical reactions, 2,7-Dimethyltetraline can act as a ligand, which is a molecule that binds to a metal center, playing a role in metal-catalyzed reactions.

Explanation

2,7-Dimethyltetraline has potential uses in the production of various products, including pharmaceuticals, agrochemicals (chemicals used in agriculture), and other fine chemicals.

Explanation

If not handled or stored correctly, 2,7-Dimethyltetraline can pose hazards, so it is essential to use caution when working with this compound.

Class of Compounds

Tetralines (Polycyclic Aromatic Hydrocarbons)

Physical State

Colorless Liquid

Aromatic Odor

Unique

Usage as Precursor

Synthesis of Organic Compounds

Role as Ligand

Metal-Catalyzed Reactions

Industrial Applications

Pharmaceuticals, Agrochemicals, and Fine Chemicals

Hazardous Nature

Proper Handling and Storage Required

InChI:InChI=1/C12H16/c1-9-3-5-11-6-4-10(2)8-12(11)7-9/h3,5,7,10H,4,6,8H2,1-2H3

Upstream product

• 582-16-1 2,7-dimethylnaphthalene 

Downstream Products

• 582-16-1 2,7-dimethylnaphthalene 

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.

Nickel-tungsten sulfide aromatic hydrocarbon hydrogenation catalysts synthesized in situ in a hydrocarbon medium

Nickel-tungsten sulfide nanocatalysts for the hydrogenation of aromatic hydrocarbons (HCs) have been prepared by the in situ decomposition of a nickel thiotungstate precursor in a HC feedstock using 1-butyl-1-methylpiperidinium nickel thiotungstate complex [BMPip]2Ni[WS4]2 as the precursor. The in situ synthesized particles have been characterized by X-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. It has been shown that the resulting Ni-W-S particles are nanoplates associated in multilayer agglomerates; the average length of the Ni-W-S particles is 6 nm; the average number of layers in the multilayer packaging is three. The catalytic activity of the synthesized catalysts has been studied in the hydrogenation of model mixtures of mono- and bicyclic aromatic HCs and in the conversion of dibenzothiophene in a batch reactor at a temperature of 350°C and a hydrogen pressure of 5.0 MPa. It has been shown that the studied catalysts can be used for the hydrofining of light cycle oil.