582-16-1

Basic information

• Product Name: 2,7-DIMETHYLNAPHTHALENE
• Synonyms: naphthalene,2,7-dimethyl-;2,7-DIMETHYLNAPHTHALENE;2,7-Dimethylnaphthalene,99%;2,7-DIMETHYLNAPHTHALENE 98+%;2,7-DIMETHYLNAPTHTHALENE;2,7-Dimcthylnaphthaline;2.7-Dimethylnaphthalene 100mg [582-16-1];2,7-Dimethylnaphthalene 99%
• CAS NO: 582-16-1
• Molecular Formula: C₁₂H₁₂
• Molecular Weight: 156.22
• EINECS: 209-477-1
• Product Categories: Naphthalene derivatives;Arenes;Building Blocks;Organic Building Blocks
• Mol File: 582-16-1.mol
• Article Data: 29

Chemical Properties

• Melting Point: 94-97 °C(lit.)
• Boiling Point: 263 °C(lit.)
• Flash Point: 262-264°C
• Appearance: /
• Density: 1.0030
• Vapor Pressure: 0.0159mmHg at 25°C
• Refractive Index: 1.5956 (estimate)
• Storage Temp.: Sealed in dry,Room Temperature
• BRN: 1852737
• CAS DataBase Reference: 2,7-DIMETHYLNAPHTHALENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,7-DIMETHYLNAPHTHALENE(582-16-1)
• EPA Substance Registry System: 2,7-DIMETHYLNAPHTHALENE(582-16-1)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 582-16-1(Hazardous Substances Data)

Usage

Chemical Properties

white to beige powder or flakes

Uses

2,7-Dimethylnaphthalene was used in the preparation of 2,7-bisbromomethylnapthalene via bromination with N-bromosuccinimide.

Synthesis Reference(s)

Synthesis, p. 566, 1974 DOI: 10.1055/s-1974-23372

General Description

The atmospheric oxidation mechanism of 2,7-dimethylnaphthalene initiated by OH radical was investigated. Adsorption of 2,7-dimethylnaphthalene isomers dissolved in supercritical carbon dioxide on NaY-type zeolite was also studied.

InChI:InChI=1/C12H12/c1-9-3-5-11-6-4-10(2)8-12(11)7-9/h3-8H,1-2H3

Upstream product

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Downstream Products

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• 108-31-6 maleic anhydride 
• 860596-39-0 2-(2,7-dimethyl-[1]naphthoyl)-benzoic acid 
• 38309-89-6 2,7-bis(bromomethyl)naphthalene 
• 146885-82-7 6,7-dihydro-6-hydroxy-7,9-dimethyl-8H-cyclopenta[a]acenaphthylene-8-one 
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Relevant articles and documents

PYRIDAZINONE HERBICIDES AND PYRIDAZINONE INTERMEDIATES USED TO PREPARE A HERBICIDE

Disclosed are compounds of Formula I and N-oxides or salts thereof, wherein R1 is C1-C4alkyl or C3-C6cycloalkyl; R2 is H, Cl, Br or I; R3 is Cl or OR4; R4 is H or C1-C4 alkyl; R5 is H, F, Cl or CH3; and R6 is H or Cl. Also disclosed is a composition containing a compound of Formula I, and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound of Formula I or a composition thereof. Also dislosed are methods for preparing a compound of Formula I.

MULTICYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

The present specification provides a compound of chemical formula 1 and an organic light emitting device comprising the same. The compound described in the present invention can be used as a material of an organic material layer of the organic light emitting device. When manufacturing the organic light emitting device comprising the compound according to at least one embodiment, it is possible to obtain the organic light emitting device having high efficiency and long lifespan.COPYRIGHT KIPO 2020