ChemicalBook > CAS DataBase List > 2,3-DIMETHYLNAPHTHALENE
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
More
Less
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)
More
Less
More
Less
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..…
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- S295175
- Product name
- 2,3-DIMETHYL-NAPHTHALENE
- Purity
- Aldrich<sup>CPR</sup>
- Packaging
- 1 unit
- Price
- $185
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- D170801
- Product name
- 2,3-Dimethylnaphthalene
- Purity
- 97%
- Packaging
- 1g
- Price
- $70.39
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- S295175
- Product name
- 2,3-DIMETHYL-NAPHTHALENE
- Purity
- AldrichCPR
- Packaging
- 1g
- Price
- $179
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D0750
- Product name
- 2,3-Dimethylnaphthalene
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $106
- Updated
- 2025/07/31
TRC
- Product number
- D476458
- Product name
- 2,3-Dimethylnaphthalene
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
More
Less
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
More
Less
2,3-DIMETHYLNAPHTHALENE Suppliers
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44801
- Advantage
- 61
- Tel
- 021-58099652-8005 13585536065
- Fax
- 021-58099609
- bin.wu@shlschem.com
- Country
- China
- ProdList
- 9883
- Advantage
- 59
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- 400 638 7771
- sales@heowns.com
- Country
- China
- ProdList
- 14435
- Advantage
- 57
- Tel
- +86 (573) 82222445 (0)18006601000 452520369
- Fax
- +86 (573) 82222643
- sales@maya-r.com
- Country
- China
- ProdList
- 11707
- Advantage
- 57
- Tel
- 025-66113011 17798518460
- Fax
- (1)02557626880
- cfzhang@aikonchem.com
- Country
- China
- ProdList
- 19913
- Advantage
- 55
- Tel
- 4009209199
- Fax
- 86-021-52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 22514
- Advantage
- 55
- Tel
- 021-61119791,13386096464
- Fax
- 021-50190009
- bzswkf@foxmail.com
- Country
- China
- ProdList
- 3921
- Advantage
- 50
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
- Country
- China
- ProdList
- 51395
- Advantage
- 80
- Tel
- 0371-86658258
- Fax
- 0371-60996044
- info@coreychem.com
- Country
- China
- ProdList
- 10453
- Advantage
- 58
- Tel
- 021-61312847; 18021002903
- Fax
- QQ:3008007432
- 3008007409@qq.com
- Country
- China
- ProdList
- 71826
- Advantage
- 60
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 0751-2886750 13927877953
- Fax
- 0751-2886750
- 3005811397@qq.com
- Country
- China
- ProdList
- 13305
- Advantage
- 58
- Tel
- 020-84383047
- Fax
- 020-84380294
- sales@jhd.com.cn
- Country
- China
- ProdList
- 9186
- Advantage
- 65
- Tel
- +86-0838-2319818 +86-15982001943
- seniorpharma@163.com
- Country
- China
- ProdList
- 446
- Advantage
- 55
- Tel
- 021-021-52271985 17721149837
- Fax
- +86 (21) 52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 19800
- Advantage
- 60
- Tel
- 021-37653318; 15221675714
- 515366396@qq.com
- Country
- China
- ProdList
- 2089
- Advantage
- 58
- Tel
- 400-6387771-6039 18920764717
- sales@heowns.com
- Country
- China
- ProdList
- 23771
- Advantage
- 60
- Tel
- 0371-037163312495,13303845143 13303845143
- Fax
- QQ3001379618
- 3001379618@qq.com
- Country
- China
- ProdList
- 10267
- Advantage
- 58
- Tel
- 19313119705 15707487186
- sales@chemfish.com
- Country
- China
- ProdList
- 4961
- Advantage
- 58
- Tel
- +86-0571-88938639 +8617705817739
- Fax
- +86-571-88938652，+86-571- 88492614
- info@dycnchem.com
- Country
- China
- ProdList
- 52846
- Advantage
- 58
- Tel
- +86-5922680277 +86-13806087780
- sale@simagchem.com
- Country
- China
- ProdList
- 17346
- Advantage
- 58
- Tel
- +86-86-5926051114 +8615060885618
- sales@amoychem.com
- Country
- China
- ProdList
- 6369
- Advantage
- 58
- Tel
- 18628235590
- Fax
- QQ:444176500
- wuliming@yituochem.cn
- Country
- China
- ProdList
- 1242
- Advantage
- 58
- Tel
- +8618523575427
- sales@conier.com
- Country
- China
- ProdList
- 49975
- Advantage
- 58
- Tel
- +86-0371-86658258 +8613203830695
- Fax
- 0086-371-86658258
- factory@coreychem.com
- Country
- China
- ProdList
- 29798
- Advantage
- 58
- Tel
- +86-29-87569266 +86-17392581500
- Fax
- 029-88380327
- 1015@dideu.com
- Country
- China
- ProdList
- 3987
- Advantage
- 58
- Tel
- 18584079237
- 312074905@qq.com
- Country
- China
- ProdList
- 2513
- Advantage
- 58
- Tel
- 2537653158 16621191650
- Fax
- QQ 2537653158
- 2537653158@qq.com
- Country
- China
- ProdList
- 7299
- Advantage
- 58
- Tel
- 0371-0371-53732842 13383863444
- Fax
- QQ：3002612166
- 3002612166@qq.com
- Country
- China
- ProdList
- 9996
- Advantage
- 58
- Tel
- --
- Fax
- --
- sarah@mainchem.com
- Country
- China
- ProdList
- 6547
- Advantage
- 58
- Tel
- 010-84929330 13811281791
- Fax
- 010-84926806
- info@nordhuns.com
- Country
- China
- ProdList
- 299
- Advantage
- 58
- Tel
- 0751-18902340975/189023400307 18902340307
- Fax
- 0751-2819901
- 3356812514@qq.com
- Country
- China
- ProdList
- 9249
- Advantage
- 58
- Tel
- 400-1647117 13681763483
- product02@bidepharm.com
- Country
- China
- ProdList
- 59936
- Advantage
- 58
- Tel
- 400-6005915
- sales@picasso-e.com
- Country
- China
- ProdList
- 39653
- Advantage
- 58
- Tel
- 029-029-81120477 17792793610
- 1033@dideu.com
- Country
- China
- ProdList
- 9963
- Advantage
- 58
- Tel
- 021-021-50706066 15221275939
- shenlinxing@macklin.cn
- Country
- China
- ProdList
- 29784
- Advantage
- 58
- Tel
- 027-027-59106191 13986034860
- 1400828855@qq.com
- Country
- China
- ProdList
- 8919
- Advantage
- 58
- Tel
- 18621169109
- market03@meryer.com
- Country
- China
- ProdList
- 27987
- Advantage
- 58
- Tel
- 021-021-59178156 15300768757
- 359382369@qq.com
- Country
- China
- ProdList
- 10674
- Advantage
- 58
- Tel
- 400-8210725 4008210725
- malulu@leyan.com
- Country
- China
- ProdList
- 40000
- Advantage
- 58
- Tel
- 021-34675735 19147740836
- 1986399151@qq.com
- Country
- China
- ProdList
- 9844
- Advantage
- 58
- Tel
- 010-50973130 17801761073
- Gsiyu@solarbio.com
- Country
- China
- ProdList
- 50464
- Advantage
- 58
- Tel
- 15555063509
- 153666767@qq.com
- Country
- China
- ProdList
- 2751
- Advantage
- 58
- Tel
- 400-6206333 13167063860
- anhua.mao@aladdin-e.com
- Country
- China
- ProdList
- 48457
- Advantage
- 58
- Tel
- 86-13349903920 13349903920
- Fax
- -
- 869523959@qq.com
- Country
- China
- ProdList
- 9625
- Advantage
- 58
- Tel
- 0371-86259281 13223061139
- 893596907@qq.com
- Country
- China
- ProdList
- 7993
- Advantage
- 58
More
Less
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