2,6-DIMETHYLNAPHTHALENE

CAS No.：581-42-0

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2,6-DIMETHYLNAPHTHALENE Basic information

Product Name:	2,6-DIMETHYLNAPHTHALENE
Synonyms:	naphthalene,2,6-dimethyl-;JACS-581-42-0;2,6-DIMETHYLNAPHTHALENE;2,6-DIMETHYLNAPHTHALENE OEKANAL;2 6-DIMETHYLNAPHTHALENE OEKANAL 250 MG;2,6-Dimethylnaphthalene,99%;2,6-DIMETHYLNAPHTHALENE 99%;2,6-DIMETHYLNAPHTALENE
CAS:	581-42-0
MF:	C12H12
MW:	156.22
EINECS:	209-464-0
Product Categories:	Arenes;Building Blocks;Organic Building Blocks;Bioactive Small Molecules;Building Blocks;Cell Biology;Chemical Synthesis;DIG-DY;Organic Building Blocks
Mol File:	581-42-0.mol

2,6-DIMETHYLNAPHTHALENE Chemical Properties

Melting point	106-110 °C (lit.)
Boiling point	262 °C (lit.)
density	1.01 g/mL at 25 °C(lit.)
refractive index	n20/D 1.6088(lit.)
Fp	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	almost transparency in Toluene
form	powder to crystal
color	White to Almost white
Water Solubility	2mg/L(25 ºC)
BRN	1903544
CAS DataBase Reference	581-42-0(CAS DataBase Reference)
EPA Substance Registry System	2,6-Dimethylnaphthalene (581-42-0)

Safety Information

Hazard Codes	N
Risk Statements	50/53
Safety Statements	22-24/25-61-60
RIDADR	UN 3077 9 / PGIII
WGK Germany	3

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

2,6-DIMETHYLNAPHTHALENE Usage And Synthesis

Uses	2,6-Dimethylnaphthalene hs been used as a substrate in intramolecular isotope effect experiments to compare substrate dynamics in CYP2E1 and CYP2A6.
Definition	ChEBI: A dimethylnaphthalene carrying methyl groups at positions 2 and 6.
General Description	2,6-dimethylnaphthalene is a polycyclic aromatic hydrocarbon available in the water bodies and can be determined by gas chromatography with flame-ionization.
Purification Methods	Distil it in steam and crystallise it from EtOH. [Beilstein 5 IV 1714.]

2,6-DIMETHYLNAPHTHALENE Preparation Products And Raw materials

Raw materials	Benzenebutanal, β,4-dimethyl--->2,6-Dimethoxynaphthalene-->6-METHYL-2-NAPHTHOL-->1,5-DIMETHYL-1,2,3,4-TETRAHYDRONAPHTHALENE-->2-Bromo-6-methoxynaphthalene
Preparation Products	Methyl bromide-->Naphthalene, 2-(bromomethyl)-6-methyl--->2 6-BIS(BROMOMETHYL)NAPHTHALENE 97-->2,3-DIMETHYLNAPHTHALENE-->Naphthalene

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