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1,2-DIMETHYLNAPHTHALENE

1,2-DIMETHYLNAPHTHALENE structure

CAS No.: 573-98-8

Chemical Name:: 1,2-DIMETHYLNAPHTHALENE

Synonyms: 1,2-DIMETHYLNAPHTHALENE;dimethyl-1,2 naphtalene;Cyclohexane Impurity 29;Naphthalene, 1,2-dimethyl-;1,2-Dimethylnaphthalene >1,2-Dimethylnaphthalene,98%;1,2-DiMethylnaphthalene 95%;1,2-DIMETHYLNAPHTHALENE 96+%;1,2-Dimethylnaphthalene, ≥ 96.0%;C20750000 1,2-Dimethylnaphthalene

CBNumber:: CB9774823

Molecular Formula:: C12H12

Molecular Weight:: 156.22

MDL Number:: MFCD00004035

MOL File:: 573-98-8.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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1,2-DIMETHYLNAPHTHALENE Properties

Melting point	-2--1 °C (lit.)
Boiling point	266-267 °C (lit.)
Density	1.013 g/mL at 25 °C (lit.)
refractive index	n20/D 1.615(lit.)
Flash point	>230 °F
form	clear liquid
color	Colorless to Light orange to Yellow
Water Solubility	Difficult to mix in water.
BRN	2039376
LogP	4.310
CAS DataBase Reference	573-98-8(CAS DataBase Reference)
FDA UNII	23T7O135BD
EPA Substance Registry System	1,2-Dimethylnaphthalene (573-98-8)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Warning

Hazard statements

H401

Precautionary statements

P273-P501

Safety Statements

23-24/25

WGK Germany

HS Code

2902.90.000

NFPA 704

	1
0		0

1,2-DIMETHYLNAPHTHALENE price More Price(15)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	360740	1,2-Dimethylnaphthalene 95%	573-98-8	1g	$47.34	2024-03-01	Buy
TCI Chemical	D0747	1,2-Dimethylnaphthalene >95.0%(GC)	573-98-8	1g	$95	2024-03-01	Buy
Alfa Aesar	L09774	1,2-Dimethylnaphthalene, 98%	573-98-8	250mg	$23.65	2024-03-01	Buy
Alfa Aesar	L09774	1,2-Dimethylnaphthalene, 98%	573-98-8	1g	$68.65	2024-03-01	Buy
TRC	D476315	1,2-Dimethylnaphthalene	573-98-8	250mg	$110	2021-12-16	Buy

Product number	Packaging	Price	Buy
360740	1g	$47.34	Buy
D0747	1g	$95	Buy
L09774	250mg	$23.65	Buy
L09774	1g	$68.65	Buy
D476315	250mg	$110	Buy

1,2-DIMETHYLNAPHTHALENE Chemical Properties,Uses,Production

Uses

1,2-Dimethylnaphthalene is suitable reagent used to investigate the secondary organic aerosol (SOA) production via gas-phase photooxidation.

Definition

ChEBI: A dimethylnaphthalene carrying methyl groups at positions 1 and 2.

General Description

1,2-Dimethylnaphthalene belongs to the family of polycyclic aromatic hydrocarbons (PAHs), which are of industrial relevance. PAHs are considered as common environmental contaminants and can adversely affect human health.

1,2-DIMETHYLNAPHTHALENE Preparation Products And Raw materials

Raw materials

Preparation Products

1-Methylnaphthalene-2-carboxaldehyde 2,3-DIMETHYLNAPHTHALENE 1-ETHYLNAPHTHALENE 2-METHYL-1-NAPHTHALDEHYDE 97 Naphthalene

1,2-DIMETHYLNAPHTHALENE Suppliers

Global( 102)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12162	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Shaanxi Didu New Materials Co. Ltd	+86-89586680 +86-13289823923	1026@dideu.com	China	8772	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49984	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43340	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43416	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
J & K SCIENTIFIC LTD.	18210857532	jkinfo@jkchemical.com	China	96815	76
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30123	84

Supplier	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Shaanxi Didu New Materials Co. Ltd	58
GIHI CHEMICALS CO.,LIMITED	58
LEAPCHEM CO., LTD.	58
Aladdin Scientific	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58
Mainchem Co., Ltd.	55
J & K SCIENTIFIC LTD.	76
Alfa Aesar	84

View Lastest Price from 1,2-DIMETHYLNAPHTHALENE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-02	1,2-Dimethylnaphthalene 573-98-8	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

1,2-Dimethylnaphthalene
573-98-8
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1,2-DIMETHYLNAPHTHALENE Spectrum

1,2-DIMETHYLNAPHTHALENE(573-98-8)MS 1,2-DIMETHYLNAPHTHALENE(573-98-8)¹HNMR 1,2-DIMETHYLNAPHTHALENE(573-98-8)¹³CNMR 1,2-DIMETHYLNAPHTHALENE(573-98-8)IR1 1,2-DIMETHYLNAPHTHALENE(573-98-8)IR2 1,2-DIMETHYLNAPHTHALENE(573-98-8)Raman

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1,2-DIMETHYLNAPHTHALENE 96+% 1,2-DiMethylnaphthalene 95% 1,2-DIMETHYLNAPHTHALENE 1,2-DIMETHYLNAPHTHALENE OEKANAL, 250 MG 1,2-Dimethylnaphthalene,98% Naphthalene, 1,2-dimethyl- dimethyl-1,2 naphtalene 1,2-Dimethylnaphthalene > 1,2-Dimethylnaphthalene@50 μg/mL in Toluene 1,2-Dimethylnaphthalene, ≥ 96.0% C20750000 1,2-Dimethylnaphthalene 1,2-Dimethylnaphthalene in Cyclohexane 1,2-Dimethylnaphthalene in Acetonitrile Cyclohexane Impurity 29 573-98-8 C10H6CH32 573988 Organic Building Blocks Building Blocks Arenes Alpha Sort Analytical Standards AromaticsVolatiles/ Semivolatiles Chemical Class D DAlphabetic DID - DINAnalytical Standards Hydrocarbons NeatsAnalytical Standards Arenes Building Blocks Organic Building Blocks Naphthalene derivatives NaphthalenesChemical Class PAHsMore...Close...