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2,3-DIMETHYLNAPHTHALENE

2,3-DIMETHYLNAPHTHALENE Structure
2,3-DIMETHYLNAPHTHALENE structure
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
Molecular Weight:
156.22
MDL Number:
MFCD00004119
MOL File:
581-40-8.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02
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2,3-DIMETHYLNAPHTHALENE Properties

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)
FDA UNII 35DJ6SE17O
EPA Substance Registry System 2,3-Dimethylnaphthalene (581-40-8)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
Hazard Codes  Xn
Risk Statements  22
Safety Statements  23-24/25
WGK Germany  3
HS Code  29029000
NFPA 704
1
1 0

2,3-DIMETHYLNAPHTHALENE price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S295175 2,3-DIMETHYL-NAPHTHALENE AldrichCPR 581-40-8 1g $179 2024-03-01 Buy
Sigma-Aldrich D170801 2,3-Dimethylnaphthalene 97% 581-40-8 1g $71.9 2024-03-01 Buy
TCI Chemical D0750 2,3-Dimethylnaphthalene >98.0%(GC) 581-40-8 1g $106 2024-03-01 Buy
Alfa Aesar L08386 2,3-Dimethylnaphthalene, 97% 581-40-8 1g $43.65 2024-03-01 Buy
Alfa Aesar L08386 2,3-Dimethylnaphthalene, 97% 581-40-8 5g $164.65 2024-03-01 Buy
Product number Packaging Price Buy
S295175 1g $179 Buy
D170801 1g $71.9 Buy
D0750 1g $106 Buy
L08386 1g $43.65 Buy
L08386 5g $164.65 Buy

2,3-DIMETHYLNAPHTHALENE Chemical Properties,Uses,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 synthesis

67-56-1
91-20-3
581-40-8
582-16-1
575-43-9
581-42-0
575-37-1
571-58-4
Synthesis of 2,3-DIMETHYLNAPHTHALENE from Methanol and Naphthalene

2,3-DIMETHYLNAPHTHALENE Preparation Products And Raw materials

Raw materials

6,7-Dimethyltetralin Cyclopropene, 1,2-dichloro-3,3-difluoro- Naphthalene, 1,2,3,4-tetrahydro-2,3-bis(methylene)- 1,8-DIMETHYLNAPHTHALENE 1,7-DIMETHYLNAPHTHALENE
1,6-DIMETHYLNAPHTHALENE 1,2-DIMETHYLNAPHTHALENE 1,3-DIMETHYLNAPHTHALENE 2,7-DIMETHYLNAPHTHALENE 1,5-DIMETHYLNAPHTHALENE
1,4-DIMETHYLNAPHTHALENE

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Preparation Products

DECAHYDRO-2,3-DIMETHYLNAPHTHALENE 1,2,3-TRIMETHYLNAPHTHALENE

2,3-DIMETHYLNAPHTHALENE Suppliers

Global( 147)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-+86-371-66670886 info@dakenam.com China 19805 58
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Xiamen AmoyChem Co., Ltd 		+86-86-5926051114 +8615060885618 sales@amoychem.com China 6383 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49732 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29808 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569266 15319487004 1015@dideu.com China 3978 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12162 58
SIMAGCHEM CORP 		+86-13806087780 sale@simagchem.com China 17365 58
Alfa Chemistry 		info@alfa-chemistry.com United States 2344 58
Aston Chemical 		13000000000 sales@astonchem.com United States 1634 58
Supplier Advantage
Shanghai Daken Advanced Materials Co.,Ltd 		58
ATK CHEMICAL COMPANY LIMITED 		60
Xiamen AmoyChem Co., Ltd 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Shaanxi Dideu Medichem Co. Ltd 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
SIMAGCHEM CORP 		58
Alfa Chemistry 		58
Aston Chemical 		58

View Lastest Price from 2,3-DIMETHYLNAPHTHALENE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3-dimethylnaphthalene pictures 2020-02-19 2,3-dimethylnaphthalene
581-40-8
 US $1.00 / KG 1KG 98% HPLC 10Tons Career Henan Chemical Co

2,3-DIMETHYLNAPHTHALENE Spectrum

2,3-DIMETHYLNAPHTHALENE(581-40-8)MS2,3-DIMETHYLNAPHTHALENE(581-40-8)1HNMR2,3-DIMETHYLNAPHTHALENE(581-40-8)13CNMR2,3-DIMETHYLNAPHTHALENE(581-40-8)IR12,3-DIMETHYLNAPHTHALENE(581-40-8)IR22,3-DIMETHYLNAPHTHALENE(581-40-8)Raman

581-40-8(2,3-DIMETHYLNAPHTHALENE)Related Search:

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2,3-DIMETHYLNAPHTHALENE DimethylNaphthalein 2,3-Dimethylnaphthalene,97% 2,3-DIMETHYLNAPHTHALENE 98+% Guajen 2,3-Dimethylnaphthalene,95% 2,3-Dimethylnaphthaline NSC 36850 2,3-Dimethylnaphthalene 97% 2,3-Dimethylnaphthalene > naphthalene,2,3-dimethyl- Sodium polystyrene sulfonate Standard (Mw 3,160,000) 2,3-Dimethylnaphthalene Solution in Toluene 2,3-Dimethylnaphthalene in isooctane 581-40-8 581408 Organic Building Blocks Building Blocks Arenes Arenes Building Blocks Organic Building Blocks Naphthalene derivatives