GRADE & PURITY ≥97%

Synonyms

Naphthalene-2,7-diol | 2,7-Naphthalindiol | 2,7-Naphthalenediol | Naphthalenediol-2,7 | 2,7-naphthalene diol

Storage

Room temperature,Desiccated

Shipped In

Normal

Overview

2,7-Dihydroxynaphthalene is a organic building block used to prepare sulfonic acids, divinylnaphthalenes, dyes, pigments, and fluorescent whiteners.

Specifications

Synonyms

Naphthalene-2, 7-diol | 2, 7-Naphthalindiol | 2, 7-Naphthalenediol | Naphthalenediol-2, 7 | 2, 7-naphthalene diol

Specifications & Purity

≥97%

Storage

Room temperature, Desiccated

Shipped In

Normal

Action Type

INHIBITOR

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 488181329
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488181329
• Canonical Smiles: C1=CC(=CC2=C1C=CC(=C2)O)O
• IUPAC Name: naphthalene-2,7-diol
• InChIKey: DFQICHCWIIJABH-UHFFFAOYSA-N
• INCHI: 1S/C10H8O2/c11-9-3-1-7-2-4-10(12)6-8(7)5-9/h1-6,11-12H
• Isomeric SMILES: C1=CC(=CC2=C1C=CC(=C2)O)O
• WGK Germany: 2
• RTECS: QJ4780000
• Molecular Weight: 160.17
• Beilstein: 2042383
• Reaxy-Rn: 2042383
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2042383&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Naphthalenes
      • Subclass Naphthols and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Naphthalenes
• Subclass: Naphthols and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Naphthols and derivatives
• Alternative Parents: 1-hydroxy-2-unsubstituted benzenoids Organooxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homopolycyclic compounds
• Substituents: 2-naphthol - 1-hydroxy-2-unsubstituted benzenoid - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

T-24 (2342 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

IDO1 Tchem Indoleamine 2,3-dioxygenase (6650 Activities)

Discover Target: IDO1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HFL1 (586 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Prenyltransferase homolog (39 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in water, and 95% ethanol (50 mg/ml).
• Melt Point(°C): 186 °C
• Molecular Weight: 160.170 g/mol
• XLogP3: 2.300
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 160.052 Da
• Monoisotopic Mass: 160.052 Da
• Topological Polar Surface Area: 40.500 Ų
• Heavy Atom Count: 12
• Formal Charge: 0
• Complexity: 142.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Youcai Chen, Shao-Lu Li, Dandan Cheng, Jiaqi Li, Mengfan Wang, Qiyu Duan, Genghao Gong, Yunxia Hu.  (2023)  Thin film composite polyesteramide membrane with the incorporation of rigidly-contorted binaphthol-based monomer for enhanced nanofiltration separation performance.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2023.124376]

2. Waqar Uddin.  (2023)  Kinetic Determination of 2,7-Dihydroxynaphthalene by Using Belousov-Zhabotinsky Electrochemical Oscillation System.  International Journal of Electrochemical Science,      [PMID:35996124] [10.20964/2022.01.26]

3. Xin-Jian Jin, Long Tan, Zhi-Qing Zhao, Meng-Chao Li, Qun-Yi Zhou, Jing-Jian Zhang, Tong-Bao Lv, Qiang Deng, Jun Wang, Zheling Zeng, Shuguang Deng, Gui-Ping Dai.  (2023)  Facile synthesis of graphene quantum dots with red emission and high quantum yield.  NEW JOURNAL OF CHEMISTRY,  47  (5): (2221-2229).  [PMID:] [10.1039/D2NJ04491A]

4. Mengmeng Kang, Olayinka Oderinde, Xuelian Han, Guodong Fu, Zhihong Zhang.  (2021)  Development of oxidized hydroxyethyl cellulose-based hydrogel enabling unique mechanical, transparent and photochromic properties for contact lenses.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:33971231] [10.1016/j.ijbiomac.2021.05.029]

5. Yuan Zu, Lishuai Zong, Jinyan Wang, Xigao Jian.  (2021)  Kinetic analysis of the curing of branched phthalonitrile resin based on dynamic differential scanning calorimetry.  POLYMER TESTING,      [PMID:] [10.1016/j.polymertesting.2021.107062]

6. Wenming Fu, Wei Zhang, Haonan Chen, Shao-Lu Li, Wenxiong Shi, Yunxia Hu.  (2021)  A high-flux organic solvent nanofiltration membrane with binaphthol-based rigid-flexible microporous structures.  Journal of Materials Chemistry A,  9  (11): (7180-7189).  [PMID:] [10.1039/D0TA10632A]

7. Lin Chen, Jingxia Zheng, Qin Du, Yongzhen Yang, Xuguang Liu, Bingshe Xu.  (2020)  Orange-emissive carbon dot phosphors for warm white light-emitting diodes with high color rendering index.  OPTICAL MATERIALS,      [PMID:] [10.1016/j.optmat.2020.110346]

8. Tao Yang, Yanxia Ma, Qingli Huang, Guojian Cao.  (2015)  Palladium–iridium nanocrystals for enhancement of electrocatalytic activity toward oxygen reduction reaction.  Nano Energy,      [PMID:] [10.1016/j.nanoen.2015.11.002]

9. Peng Linghui, Guo Ronghui, Jiang Shouxiang, Lan Jianwu, He Yongfeng, Huang Xuemei.  (2015)  Ultrasound-aided dyeing of cotton fabric with spirooxazines and photochromic properties.  FIBERS AND POLYMERS,  16  (6): (1312-1318).  [PMID:] [10.1007/s12221-015-1312-2]

10. Zheng Yin, Zou Bo, Yuan Liangjie.  (2013)  Structure and properties of novel epoxy resins containing naphthalene units and aliphatic chains.  IRANIAN POLYMER JOURNAL,  22  (5): (325-334).  [PMID:] [10.1007/s13726-013-0131-9]

11. Xingzhong Chen, Fang Yan, Jiurong Li, Xiao Gong.  (2025)  Control Synthesis of Multicolor Emitting Carbonized Polymer Dots Using Different Dihydroxynaphthalene Isomers.  JACS Au,      [PMID:40151271] [10.1021/jacsau.4c01220]

12. Guo Huazhang, Lu Yuhao, Lei Zhendong, Bao Hong, Zhang Mingwan, Wang Zeming, Guan Cuntai, Tang Bijun, Liu Zheng, Wang Liang.  (2024)  Machine learning-guided realization of full-color high-quantum-yield carbon quantum dots.  Nature Communications,  15  (1): (1-10).  [PMID:38844440] [10.1038/s41467-024-49172-6]