ChemicalBook >> CAS DataBase List >>1,8-Naphthalenediol

1,8-Naphthalenediol

CAS No.
569-42-6
Chemical Name:
1,8-Naphthalenediol
Synonyms
naphthalene-1,8-diol;1,8-NAPHTHALENEDIOL;,8-Dihydroxynaphthalene;1,8-dihydroxynaphtalene;1,8-DIHYDROXYNAPHTHALENE;1,8-Dihydroxynaphthalene 95%
CBNumber:
CB8353180
Molecular Formula:
C10H8O2
Molecular Weight:
160.17
MDL Number:
MFCD00042701
MOL File:
569-42-6.mol
MSDS File:
SDS
Last updated:2023-10-31 16:45:19

1,8-Naphthalenediol Properties

Melting point 137-143 °C
Boiling point 140 °C(Press: 10 Torr)
Density 1.33
storage temp. 2-8°C
pka 6.36±0.10(Predicted)
BRN 2044947
InChI InChI=1S/C10H8O2/c11-8-5-1-3-7-4-2-6-9(12)10(7)8/h1-6,11-12H
InChIKey OENHRRVNRZBNNS-UHFFFAOYSA-N
SMILES C1(O)=C2C(C=CC=C2O)=CC=C1
CAS DataBase Reference 569-42-6(CAS DataBase Reference)
FDA UNII JEW2VB8R33

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  41
Safety Statements  26-39
WGK Germany  3
HS Code  2906290090

1,8-Naphthalenediol price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 740683 1,8-Dihydroxynaphthalene 95% 569-42-6 1g $52 2024-03-01 Buy
TRC N378408 Naphthalene-1,8-diol 569-42-6 200mg $45 2021-12-16 Buy
Matrix Scientific 076152 Naphthalene-1,8-diol 95+% 569-42-6 1g $25 2021-12-16 Buy
Matrix Scientific 076152 Naphthalene-1,8-diol 95+% 569-42-6 5g $73 2021-12-16 Buy
AK Scientific I113 1,8-Dihydroxynaphthalene 569-42-6 10g $193 2021-12-16 Buy
Product number Packaging Price Buy
740683 1g $52 Buy
N378408 200mg $45 Buy
076152 1g $25 Buy
076152 5g $73 Buy
I113 10g $193 Buy

1,8-Naphthalenediol Chemical Properties,Uses,Production

Chemical Properties

1,8-Naphthalenediol [569-42-6], mp 144℃, is produced by caustic fusion of naphthosultone or naphthosultam, and by acid desulfonation of 1,8-dihydroxynaphthalene-4-sulfonic acid. It is oxidized to juglone by chromium(VI) oxide; gives a dark green color with iron(III) chloride; undergoes amination at 300℃ to give 1,8-naphthalenediamine; and couples with diazotized anilines in the 4- position.

Uses

1,8-Dihydroxynaphthalene (DHN) can be used as:

  • An intermediate in the preparation of benzo analogs of spiromamakone A.
  • A starting material to synthesize naphthopyran derivatives.
  • An intermediate in the total synthesis of palmarumycin CP17 analogs.

Definition

ChEBI: Naphthalene-1,8-diol is a member of the class of naphthalenediols that is naphthalene in which the hydrogens at positions 1 and 8 are replaced by hydroxy groups. It has a role as a fungal metabolite.

1,8-Naphthalenediol Preparation Products And Raw materials

Global( 149)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Qianyi New Material Co., Ltd.
+8618083322317 3391883138@qq.com China 878 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 2995 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21149 58
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10326 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58

View Lastest Price from 1,8-Naphthalenediol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,8-Dihydroxynaphthalene pictures 2021-10-20 1,8-Dihydroxynaphthalene
569-42-6
US $100.00 / KG 1KG 99% 9000kg/per week Hebei Lingding Biotechnology Co., Ltd.
1,8-Naphthalenediol pictures 2021-07-02 1,8-Naphthalenediol
569-42-6
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1,8-DIHYDROXYNAPHTHALENE pictures 2019-12-31 1,8-DIHYDROXYNAPHTHALENE
569-42-6
US $1.00 / KG 1KG 99% 10000KGS Career Henan Chemical Co
  • 1,8-Naphthalenediol pictures
  • 1,8-Naphthalenediol
    569-42-6
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd

1,8-Naphthalenediol Spectrum

1,8-DIHYDROXYNAPHTHALENE 1,8-dihydroxynaphtalene 1,8-Dihydroxynaphthalene 95% 1,8-NAPHTHALENEDIOL naphthalene-1,8-diol ,8-Dihydroxynaphthalene 569-42-6