2,3-DIMETHYLNAPHTHALENE

Product Name: 2,3-DIMETHYLNAPHTHALENE
CAS No.: 581-40-8
Chemical Name: 2,3-DIMETHYLNAPHTHALENE
Synonyms: naphthalene,2,3-dimethyl-;Guajen;NSC 36850;DimethylNaphthalein;2,3-DIMETHYLNAPHTHALENE;2,3-Dimethylnaphthaline;2,3-Dimethylnaphthalene,97%;2,3-Dimethylnaphthalene >2,3-Dimethylnaphthalene 97%;2,3-Dimethylnaphthalene,95%
CBNumber: CB4434511
Molecular Formula: C12H12
Formula Weight: 156.22
MOL File: 581-40-8.mol

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2,3-DIMETHYLNAPHTHALENE Property

Melting point:: 103-104 °C (lit.)
Boiling point:: 269 °C (lit.)
Density: 1.0030
refractive index: 1.5060
Flash point:: 265-268°C
form: powder to crystal
color: White to Light yellow to Light orange
Water Solubility: Solubility in toluene (almost transparency). Insoluble in water.
BRN: 1852621
LogP: 4.400
CAS DataBase Reference: 581-40-8(CAS DataBase Reference)
EPA Substance Registry System: 2,3-Dimethylnaphthalene (581-40-8)

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 23-24/25
WGK Germany: 3
HS Code: 29029000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S295175
Product name: 2,3-DIMETHYL-NAPHTHALENE
Purity: AldrichCPR
Packaging: 1g
Price: $179
Updated: 2024/03/01

Sigma-Aldrich

Product number: D170801
Product name: 2,3-Dimethylnaphthalene
Purity: 97%
Packaging: 1g
Price: $71.9
Updated: 2024/03/01

TCI Chemical

Product number: D0750
Product name: 2,3-Dimethylnaphthalene
Purity: >98.0%(GC)
Packaging: 1g
Price: $106
Updated: 2024/03/01

Alfa Aesar

Product number: L08386
Product name: 2,3-Dimethylnaphthalene, 97%
Packaging: 1g
Price: $43.65
Updated: 2024/03/01

Alfa Aesar

Product number: L08386
Product name: 2,3-Dimethylnaphthalene, 97%
Packaging: 5g
Price: $164.65
Updated: 2024/03/01

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2,3-DIMETHYLNAPHTHALENE Chemical Properties,Usage,Production

Chemical Properties

white flakes

Uses

It is used in the identification of individual aromatic hydrocarbons in kerosene fraction (b.p. 150-250°).

Definition

ChEBI: A dimethylnaphthalene carrying methyl groups at positions 2 and 3.

Purification Methods

Steam distil the naphthalene and crystallise it from EtOH. [Beilstein 5 IV 1713.]

2,3-DIMETHYLNAPHTHALENE Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-DIMETHYLNAPHTHALENE Suppliers

Americas 1 Belgium 2 China 71 Europe 3 France 2 Germany 6 India 5 Japan 4 Lithuania 1 Norway 1 Switzerland 4 The Netherlands 2 United Kingdom 14 United States 25 USA 1 Global 142

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

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Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
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Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
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Advantage: 59

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18738
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
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Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66099280 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19915
Advantage: 55

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

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View Lastest Price from 2,3-DIMETHYLNAPHTHALENE manufacturers

Career Henan Chemical Co

Product: 2,3-dimethylnaphthalene 581-40-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98% HPLC
Supply Ability: 10Tons
Release date: 2020-02-18

581-40-8, 2,3-DIMETHYLNAPHTHALENERelated Search:

GOSSYPOL Benzo[k]fluoranthene 2,3-DIMETHYLNAPHTHALENE CHROMOMYCIN A3 2,3-Naphthalenedicarboxylic Anhydride 5,12-NAPHTHACENEQUINONE 2,3-NAPHTHALENEDICARBOXYLIC ACID 2,3-NAPHTHALENEDICARBOXYLIC ACID DIMETHYL ESTER 2,3-DIHYDRO-9,10-DIHYDROXY-1,4-ANTHRACENEDIONE Gossypol-acetic acid 1,4-ANTHRAQUINONE 1,4,6,7-TETRAMETHYLNAPHTHALENE 6,13-Pentacenequinone ALPHA-APO-OXYTETRACYCLINE 2,3-Dicyanonaphthalene 2,3-BENZOFLUORENE 9,10-DIHYDROBENZO[A]PYREN-7(8H)-ONE TIPS

2,3-DIMETHYLNAPHTHALENE

DimethylNaphthalein

2,3-Dimethylnaphthalene,97%

2,3-DIMETHYLNAPHTHALENE 98+%

Guajen

naphthalene,2,3-dimethyl-

2,3-Dimethylnaphthalene,95%

2,3-Dimethylnaphthaline

NSC 36850

2,3-Dimethylnaphthalene 97%

2,3-Dimethylnaphthalene &gt

Sodium polystyrene sulfonate Standard (Mw 3,160,000)

2,3-Dimethylnaphthalene in isooctane

2,3-Dimethylnaphthalene Solution in Toluene

581-40-8

581408

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