2,6-Naphthalenediol

Modify Date: 2026-06-30 20:59:31

2,6-Naphthalenediol Structure
2,6-Naphthalenediol structure
 Common Name 2,6-Naphthalenediol
CAS Number 581-43-1 Molecular Weight 160.169
Density 1.3±0.1 g/cm3 Boiling Point 375.4±15.0 °C at 760 mmHg
Molecular Formula C10H8O2 Melting Point 223-225 °C(lit.)
MSDS Chinese USA Flash Point 193.5±15.0 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,6-Dihydroxynaphthalene
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 375.4±15.0 °C at 760 mmHg
Melting Point 223-225 °C(lit.)
Molecular Formula C10H8O2
Molecular Weight 160.169
Flash Point 193.5±15.0 °C
Exact Mass 160.052429
PSA 40.46000
LogP 1.90
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.726
InChIKey MNZMMCVIXORAQL-UHFFFAOYSA-N
SMILES Oc1ccc2cc(O)ccc2c1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 2
HS Code 2907299090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2907299090
Summary 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Articles4

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Selective antiproliferative activity of hydroxynaphthyl-beta-D-xylosides.

J. Med. Chem. 49 , 1932-8, (2006)

The antiproliferative activity of the 14 isomeric monoxylosylated dihydroxynaphthalenes has been tested in vitro toward normal HFL-1 and 3T3 A31 cells as well as transformed T24 and 3T3 SV40 cells. Th...

Chromane derivatives of small aromatic molecules: Chemoenzymatic synthesis and growth inhibitory activity on human tumor cell line LoVo WT.

Bioorg. Med. Chem. 17 , 6003-7, (2009)

Aromatic substrates tyrosol (p-hydroxyphenylethanol) and 2,6-dihydroxynaphthalene (2,6-DHN) were converted into chromane derivatives by means of chemoenzymatic reactions catalyzed by the aromatic pren...

Synthesis, properties, crystal structures, and semiconductor characteristics of naphtho[1,2-b:5,6-b']dithiophene and -diselenophene derivatives.

J. Org. Chem. 75(4) , 1228-34, (2010)

In this paper we present the synthesis, structures, characterization, and applications to field-effect transistors (FETs) of naphtho[1,2-b:5,6-b']dithiophene (NDT) and -diselenophene (NDS) derivatives...

 2,6-NaphthalenediolBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of recombinant human IDO1 expressed in Escherichia coli EC538 using L-tryp...
Source: ChEMBL
Target: Indoleamine 2,3-dioxygenase 1
External Id: CHEMBL3097527
Name: Induction of apoptosis in human wild type LoVo cells assessed as increase in hyplodip...
Source: ChEMBL
Target: LoVo
External Id: CHEMBL1062471
Name: Antiproliferative activity against human bladder carcinoma T24 cells
Source: ChEMBL
Target: T-24
External Id: CHEMBL867673
Name: Antiproliferative activity against human fibroblast HFL1 cells
Source: ChEMBL
Target: HFL1
External Id: CHEMBL867672
Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,6-Naphthalenediol
MFCD00004082
EINECS 209-465-6
2-Hydroxy-6-naphthol
2,6-Dihydroxynaphthalene
Naphthalene-2,6-diol

 2,6-Naphthalenediol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the safety information for 2,6-Dihydroxynaphthalene?
A: Safety information for 2,6-Dihydroxynaphthalene: S26-S37/39.
Q: What is the melting point of 2,6-Dihydroxynaphthalene?
A: Melting point of 2,6-Dihydroxynaphthalene is 223-225 °C(lit.).
Q: What is the CAS number of 2,6-Dihydroxynaphthalene?
A: CAS number of 2,6-Dihydroxynaphthalene is 581-43-1.
Q: What are the upstream materials of 2,6-Dihydroxynaphthalene?
A: Related upstream materials(CAS) of 2,6-Dihydroxynaphthalene: 24157-81-1;5486-55-5;22426-47-7;5111-66-0;15231-91-1;762-72-1;135-76-2;135-19-3.
Q: What is the English name of 2,6-Dihydroxynaphthalene?
A: The English name of 2,6-Dihydroxynaphthalene is 2,6-Dihydroxynaphthalene.
Q: What is the InChIKey of 2,6-Dihydroxynaphthalene?
A: InChIKey of 2,6-Dihydroxynaphthalene is MNZMMCVIXORAQL-UHFFFAOYSA-N.
Q: What is the SMILES notation of 2,6-Dihydroxynaphthalene?
A: SMILES notation of 2,6-Dihydroxynaphthalene is Oc1ccc2cc(O)ccc2c1.
Q: What is the polar surface area (PSA) of 2,6-Dihydroxynaphthalene?
A: Polar surface area (PSA) of 2,6-Dihydroxynaphthalene is 40.46000.
Q: What are the downstream products of 2,6-Dihydroxynaphthalene?
A: Related downstream products(CAS) of 2,6-Dihydroxynaphthalene: 107619-48-7;52727-28-3;5111-66-0;5486-55-5;20258-98-4;2243-67-6;25315-06-4;132178-78-0;111359-61-6;101891-90-1.
Q: What is the molecular weight of 2,6-Dihydroxynaphthalene?
A: Molecular weight of 2,6-Dihydroxynaphthalene is 160.169.

 2,6-Naphthalenediolfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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Chemsrc provides 2,6-Naphthalenediol(CAS#:581-43-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,6-Naphthalenediol are included as well.>> amp version: 2,6-Naphthalenediol

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