CAS 581-42-0

2,6-Dimetilnaftalene

Descrizione:

2,6-Dimetilnaftalene è un composto organico appartenente alla famiglia degli naftaleni, caratterizzato dai suoi due anelli aromatici fusi. Ha la formula molecolare C12H10 e presenta due gruppi metilici attaccati alla struttura del naftalene nelle posizioni 2 e 6. Questo composto è un liquido incolore o giallo pallido a temperatura ambiente e ha un odore aromatico distintivo. È relativamente insolubile in acqua ma solubile in solventi organici come etanolo ed etere. 2,6-Dimetilnaftalene è utilizzato principalmente nella sintesi di vari intermedi chimici e come solvente in applicazioni industriali. Il suo punto di fusione è più alto di quello del naftalene, indicando un maggiore grado di interazione molecolare a causa della presenza dei gruppi metilici. Inoltre, presenta tossicità moderata e deve essere maneggiato con cura, poiché può causare irritazione al contatto con la pelle o gli occhi. In generale, 2,6-Dimetilnaftalene è un composto importante nella chimica organica e nella scienza dei materiali.

Formula: C₁₂H₁₂

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

InChI key: InChIKey=YGYNBBAUIYTWBF-UHFFFAOYSA-N

SMILES: CC1=CC2=C(C=C(C)C=C2)C=C1

Sinonimi:

• 2,6-Dimethylnaphtalene
• 2,6-Dimethylnaphthalin
• 2,6-Dimetilnaftaleno
• Ai3-01876
• Naphthalene, 2,6-dimethyl-
• Nsc 36852
• 2,6-Dimethylnaphthalene

2,6-Dimethylnaphthalene

CAS: 581-42-0

Formula: C₁₂H₁₂

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 156.2237

Ref: IN-DA003G5P

2,6-Dimethylnaphthalene

CAS: 581-42-0

Formula: C₁₀H₆(CH₃)₂

Peso molecolare: 156.22

Ref: 7W-GK5348

2,6-Dimethylnaphthalene

CAS: 581-42-0

2,6-Dimethylnaphthalene

Purezza: 98%

Peso molecolare: 156.22g/mol

Ref: 54-OR1042985

2,6-Dimethylnaphthalene

CAS: 581-42-0

Formula: C₁₂H₁₂

Colore e forma: Neat

Peso molecolare: 156.22

Ref: 04-C20775000

2,6-Dimethylnaphthalene

CAS: 581-42-0

2,6-Dimethylnaphthalene is a methylating agent that reacts with carbonyl groups to form methyl esters. It has been shown to be effective in the production of dimethylnaphthalene from 2,6-dimethylnaphthalene. The mechanism of the reaction is thought to involve acid catalysis and hydrogen bonding. The activation energies for this process are estimated at -3.4 kcal/mol and -0.8 kcal/mol, respectively for the forward and reverse reactions. The kinetic parameters for this reaction have been determined by fitting the data to a first order rate equation, yielding a rate constant of 4.5x10^-3 s^(-1) and an equilibrium constant of 1.27x10^-7 M^(-2). A flow system has been used in an attempt to optimise the reaction conditions: hydrochloric acid was added as a catalyst and increased the yield of dimethylnaphthalene by 10

Formula: C₁₂H₁₂

Colore e forma: Powder

Peso molecolare: 156.22 g/mol

Ref: 3D-FD59814

2,6-Dimethyl-naphthalene

CAS: 581-42-0

Formula: C₁₂H₁₂

Purezza: 95%

Peso molecolare: 156.228

Ref: 10-F049878

2,6-Dimethylnaphthalene

Prodotto controllato

CAS: 581-42-0

Applications 2,6-Dimethylnaphthalene is a polyaromatic hydrocarbon (PAH) environmental contaminant. 2,6-Dimethylnaphthalene is found in oil, coal and tar deposits and are produced by gasoline operating vehicles. It is a persistent environmental pollutant with carcinogenic and mutagenic activity.This compound is a contaminant of emerging concern (CECs)
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Hays, M. et al.: Environ. Sci. Tech., 47, 14502 (2013); Lemieux, C. et al.: Environ. Toxicol. Chem., 27, 978 (2008); Gruger, E., et al.: Aquat. Toxicol., 5, 291(1984); Barnsley, E.: Appl. Environ. Microb., 54, 428 (1988); Miyachi N., et al.: Environ. Toxicol. Chem., 59, 1504 (1993)

Formula: C₁₂H₁₂

Colore e forma: White To Off-White

Peso molecolare: 156.22

Ref: TR-D476390

2,6-Dimethylnaphthalene

CAS: 581-42-0

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Formula: C₁₂H₁₂

Purezza: Min. 98.0 Area-%

Peso molecolare: 156.22 g/mol

Ref: 3D-Q-102015