2,3-Naphthalenediol

Modify Date: 2026-06-30 19:14:21

2,3-Naphthalenediol structure	Common Name	2,3-Naphthalenediol
	CAS Number	92-44-4	Molecular Weight	160.17
	Density	1.3±0.1 g/cm3	Boiling Point	353.9±15.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₈O₂	Melting Point	161-165 °C(lit.)
	MSDS	Chinese USA	Flash Point	181.0±15.0 °C
	Symbol	GHS07	Signal Word	Warning

Use of 2,3-Naphthalenediol

Naphthalene-2,3-diol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

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

Name	naphthalene-2,3-diol
Synonym	More Synonyms

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description	Naphthalene-2,3-diol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others
In Vitro	2,3-二羟基萘用于制造染料、颜料、荧光增白剂、鞣剂、抗氧化剂和防腐剂。

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	353.9±15.0 °C at 760 mmHg
Melting Point	161-165 °C(lit.)
Molecular Formula	C₁₀H₈O₂
Molecular Weight	160.17
Flash Point	181.0±15.0 °C
Exact Mass	160.052429
PSA	40.46000
LogP	2.11
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.726
InChIKey	JRNGUTKWMSBIBF-UHFFFAOYSA-N
SMILES	Oc1cc2ccccc2cc1O
Storage condition	2-8°C
Water Solubility	slightly soluble

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

2,3-Naphthalenediol MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ4750000

CHEMICAL NAME :: 2,3-Naphthalenediol

CAS REGISTRY NUMBER :: 92-44-4

BEILSTEIN REFERENCE NO. :: 0742375

LAST UPDATED :: 199712

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H8-O2

MOLECULAR WEIGHT :: 160.18

WISWESSER LINE NOTATION :: L66J CQ DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03884 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83337 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 30 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83337 No. of Facilities: 644 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 5646 (estimated) No. of Female Employees: 2925 (estimated)

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

Symbol	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	3
RTECS	QJ4750000
HS Code	2907299090

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

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:33933-59-4 3-tert-butoxy-2... CAS#:58692-14-1 (1aS,1bR,2aS,6b... CAS#:269-43-2 Naphtho[2,3-d]-... CAS#:22426-46-6 Naphthalene-2,3...
CAS#:1344113-51-4 di-tert-butyl(n... CAS#:135-19-3 2-Naphthol CAS#:17454-47-6 2,3-NAPHTHO-15-... CAS#:6399-72-0 6-amino-7-hydro...
CAS#:52864-96-7 1,4-Dibromo-2,3... CAS#:56-23-5 Carbon tetrachloride
DownStream 10
CAS#:142719-88-8 2,7-bis(ethenyl... CAS#:17454-47-6 2,3-NAPHTHO-15-... CAS#:1792-36-5 1H-Naphth[2,3-d... CAS#:19029-32-4 Benzo[b]phenazi...
CAS#:186666-52-4 1,4-dihydrobenz... CAS#:258-04-8 12H-Benzo[b]phe... CAS#:269-12-5 1H-naphtho(2,3-... CAS#:771-97-1 2,3-Diaminonaph...
CAS#:5417-63-0 2-Amino-3-naphthol CAS#:10103-06-7 2,3-Dimethoxyna...

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%

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

Phase II metabolism in human skin: skin explants show full coverage for glucuronidation, sulfation, N-acetylation, catechol methylation, and glutathione conjugation.

Drug Metab. Dispos. 43(1) , 126-39, (2014)

Although skin is the largest organ of the human body, cutaneous drug metabolism is often overlooked, and existing experimental models are insufficiently validated. This proof-of-concept study investig...

The syntheses and characterizations of molybdenum(VI) complexes with catechol and 2,3-dihydroxynaphthalene, and the structure-effect relationship in their in vitro anticancer activities.

Dalton Trans. 41(28) , 8697-702, (2012)

The reactions of (NH(4))(2)Mo(2)O(7)·2H(2)O with polyhydroxy phenols (catechol or 2,3-dihydroxynaphthalene) and ethylenediamine (en), trimethylenediamine (tn), 1,2-propanediamine (pn), triethylamine (...

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...

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

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: qHTS assay to identify small molecule agonists of the TGF-beta/Smad signaling pathway...
Source: 824
Target: N/A
External Id: TGF788

Name: qHTS assay to identify small molecule antagonists of the TGF-beta/Smad signaling path...
Source: 824
Target: N/A
External Id: TGF602

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes: qHTS ...
Source: 824
Target: N/A
External Id: P53MS837

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898

Total 130, Current Page 1 of 13

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

2,3-Dihydroxy naphthalene

2,3-DIHYDROXY-NAPHTHALENE

naphthalene-2,3-diol

2,3-Naphthalenediol

MFCD00004073

EINECS 202-156-7

2,3-dihydroxynaphthalene

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

Q: What is the polar surface area (PSA) of naphthalene-2,3-diol?

A: Polar surface area (PSA) of naphthalene-2,3-diol is 40.46000.

Q: What is the SMILES notation of naphthalene-2,3-diol?

A: SMILES notation of naphthalene-2,3-diol is Oc1cc2ccccc2cc1O.

Q: What is the LogP of naphthalene-2,3-diol?

A: LogP of naphthalene-2,3-diol is 2.11.

Q: What are the uses of naphthalene-2,3-diol?

A: Main uses of naphthalene-2,3-diol: Naphthalene-2,3-diol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Q: What is the boiling point of naphthalene-2,3-diol?

A: Boiling point of naphthalene-2,3-diol is 353.9±15.0 °C at 760 mmHg.

Q: How is the water solubility of naphthalene-2,3-diol?

A: Water solubility of naphthalene-2,3-diol: slightly soluble.

Q: What are the downstream products of naphthalene-2,3-diol?

A: Related downstream products(CAS) of naphthalene-2,3-diol: 142719-88-8;17454-47-6;1792-36-5;19029-32-4;186666-52-4;258-04-8;269-12-5;771-97-1;5417-63-0;10103-06-7.

Q: What is the molecular weight of naphthalene-2,3-diol?

A: Molecular weight of naphthalene-2,3-diol is 160.17.

Q: What are the upstream materials of naphthalene-2,3-diol?

A: Related upstream materials(CAS) of naphthalene-2,3-diol: 33933-59-4;58692-14-1;269-43-2;22426-46-6;1344113-51-4;135-19-3;17454-47-6;6399-72-0;52864-96-7;56-23-5.

Q: What English synonyms does naphthalene-2,3-diol have?

A: English synonyms of naphthalene-2,3-diol: 2,3-Dihydroxy naphthalene, 2,3-DIHYDROXY-NAPHTHALENE, naphthalene-2,3-diol, 2,3-Naphthalenediol, MFCD00004073, EINECS 202-156-7, 2,3-dihydroxynaphthalene.

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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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-Naphthalenediol
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-Dihydroxynaphthalene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: naphthalene-2,3-diol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,3-Naphthalenediol
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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2,3-Naphthalenediol

Use of 2,3-Naphthalenediol

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