ChemicalBook >> CAS DataBase List >>2,6-Dimethylnaphthalene

2,6-Dimethylnaphthalene

CAS No.
581-42-0
Chemical Name:
2,6-Dimethylnaphthalene
Synonyms
naphthalene,2,6-dimethyl-;DIMETHYLNAPHTHALENE;2,6-Dimethylnaphthalene,99%;JACS-581-42-0;2.6-DiMethylna;2,6-DIMETHYLNAPHTALENE;2,6-Dimethylnaphthalin;2,6-Dimcthylnaphthaline;2,6-Dimethylnaphthalene;2,6-DIMETHYLNAPHTHALENE 99%
CBNumber:
CB8411648
Molecular Formula:
C12H12
Molecular Weight:
156.22
MDL Number:
MFCD00004120
MOL File:
581-42-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:55:43

2,6-Dimethylnaphthalene 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.)
Flash point >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
Henry's Law Constant 7.8×10-3 mol/(m3Pa) at 25℃, Mackay et al. (2006)
InChI InChI=1S/C12H12/c1-9-3-5-12-8-10(2)4-6-11(12)7-9/h3-8H,1-2H3
InChIKey YGYNBBAUIYTWBF-UHFFFAOYSA-N
SMILES C1=C2C(C=C(C)C=C2)=CC=C1C
LogP 4.310
CAS DataBase Reference 581-42-0(CAS DataBase Reference)
FDA UNII 76U29QW3FM
EPA Substance Registry System 2,6-Dimethylnaphthalene (581-42-0)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H410
Precautionary statements  P273-P501
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  N
Risk Statements  50/53
Safety Statements  22-24/25-61-60
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
TSCA  TSCA listed
HS Code  2902.90.9000
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1

2,6-Dimethylnaphthalene price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 126535 2,6-Dimethylnaphthalene 99% 581-42-0 1g $86.9 2026-04-30 Buy
Sigma-Aldrich 126535 2,6-Dimethylnaphthalene 99% 581-42-0 5g $292 2026-04-30 Buy
Usbiological 274456 2,6-Dimethylnaphthalene Asreported 581-42-0 1g $319 2026-06-03 Buy
Usbiological 274456 2,6-Dimethylnaphthalene Asreported 581-42-0 2g $432 2026-06-03 Buy
Usbiological 274456 2,6-Dimethylnaphthalene Asreported 581-42-0 5g $559 2026-06-03 Buy
Product number Packaging Price Buy
126535 1g $86.9 Buy
126535 5g $292 Buy
274456 1g $319 Buy
274456 2g $432 Buy
274456 5g $559 Buy

2,6-Dimethylnaphthalene Chemical Properties, Uses, Production

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.]

67-56-1
91-57-6
581-42-0
Synthesis of 2,6-Dimethylnaphthalene from Methanol and 2-Methylnaphthalene
Global Suppliers ( 205)
Supplier Tel Email Country ProdList Advantage
Hubei Chusheng Chemical Co., Ltd. 027-87891008 18971624303 1569406342@qq.com China 262 58
Changzhou Fourman Chemical Co., Ltd. 0519-89882557 13912311481 fourmanchem@163.com China 69 60
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-81120477 17792793610 1033@dideu.com China 9990 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
China DongFan Chemical Co.,LTD 86-0571-85151182 China 5681 66
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57

View Latest Price from 2,6-Dimethylnaphthalene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,6-DIMETHYLNAPHTHALENE pictures 2026-05-28 2,6-DIMETHYLNAPHTHALENE
581-42-0
$9.00 1KG 99.9 1 ton Hebei Chuanghai Biotechnology Co,.LTD
2,6-DIMETHYLNAPHTHALENE pictures 2019-07-11 2,6-DIMETHYLNAPHTHALENE
581-42-0
$8.80 1KG 97%-99% 100kg Career Henan Chemical Co
naphthalene,2,6-dimethyl- JACS-581-42-0 2,6-DIMETHYLNAPHTHALENE OEKANAL 2 6-DIMETHYLNAPHTHALENE OEKANAL 250 MG 2,6-DIMETHYLNAPHTHALENE 99% 2,6-DIMETHYLNAPHTALENE 2,6-Dimcthylnaphthaline 2.6-Dimethylnaphthalene 100mg [581-42-0] 2.6-DiMethylna DIMETHYLNAPHTHALENE 2,6-DimethylnaphthaleneSolution,2,000mg/L,1ml 2,6-DimethylnaphthaleneSolution,5,000mg/L,1ml 2,6-Dimethylnaphthalene > 2,6-Dimethylnaphthalene 50 μg/mL In Toluene 2,6-Dimethylnaphthalin 581-42-0 C12H12 2,6-DIMETHYLNAPHTHALENE 2,6-Dimethylnaphthalene, ≥ 98.0% 2,6-Dimethylnaphthalene in isooctane 2,6-Dimethylnaphthalene Solution in Toluene 2,6-Dimethylnaphthalene 100 μg/ml Cyclohexane 2,6-Dimethylnaphthalene,99% 2,6-Dimethylnaphthalene 581-42-0 581420 Building Blocks Arenes Organic Building Blocks Arenes Building Blocks Organic Building Blocks Bioactive Small Molecules Building Blocks Cell Biology Chemical Synthesis DIG-DY Organic Building Blocks