Cas no 5309-18-2 (1,7-Dimethoxynaphthalene)

1,7-Dimethoxynaphthalene is a substituted naphthalene derivative featuring methoxy groups at the 1 and 7 positions. This compound is primarily utilized as an intermediate in organic synthesis, particularly in the production of dyes, pharmaceuticals, and specialty chemicals. Its rigid aromatic structure and electron-donating methoxy groups enhance its reactivity in electrophilic substitution reactions, making it valuable for constructing complex molecular frameworks. The compound exhibits good thermal stability and solubility in common organic solvents, facilitating its handling in laboratory and industrial settings. Its well-defined chemical properties and consistent purity make it a reliable building block for researchers in synthetic chemistry and materials science.
1,7-Dimethoxynaphthalene structure
1,7-Dimethoxynaphthalene structure
Product Name:1,7-Dimethoxynaphthalene
CAS No:5309-18-2
MF:C12H12O2
MW:188.222483634949
MDL:MFCD00039590
CID:85276
PubChem ID:24880814
Update Time:2025-10-30

1,7-Dimethoxynaphthalene Chemical and Physical Properties

Names and Identifiers

    • 1,7-Dimethoxynaphthalene
    • 1,7-dimethoxynaphtalene
    • 1,7-Dimethoxy-naphthalin
    • dimethoxy-1,7 naphtalene
    • Naphthalene,1,7-dimethoxy
    • 5309-18-2
    • SCHEMBL443625
    • NSC-59835
    • Naphthalene, 1,7-dimethoxy-
    • 1,7-Dimethoxynaphthalene, 97%
    • Naphthalene, 1,7-dimethoxy- (8CI)(9CI)
    • NSC 59835
    • DTXSID30201169
    • BS-22677
    • CS-0204915
    • AKOS015913483
    • MFCD00039590
    • FT-0635610
    • InChI=1/C12H12O2/c1-13-10-7-6-9-4-3-5-12(14-2)11(9)8-10/h3-8H,1-2H
    • NSC59835
    • Naphthalene, 1,7-dimethoxy-(8CI)(9CI)
    • Naphthalene, 1,7-dimethoxy-(8CI)
    • DTXCID80123660
    • DB-008031
    • G77541
    • MDL: MFCD00039590
    • Inchi: 1S/C12H12O2/c1-13-10-7-6-9-4-3-5-12(14-2)11(9)8-10/h3-8H,1-2H3
    • InChI Key: SNJIXGITYNNHDO-UHFFFAOYSA-N
    • SMILES: O(C)C1C=CC=C2C=CC(=CC2=1)OC

Computed Properties

  • Exact Mass: 188.08400
  • Monoisotopic Mass: 188.084
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 181
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 18.5A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.132?g/mL?at 25?°C(lit.)
  • Boiling Point: 289-290?°C(lit.)
  • Flash Point: >230?°F
  • Refractive Index: n20/D 1.6160(lit.)
  • PSA: 18.46000
  • LogP: 2.85700
  • Solubility: Not determined

1,7-Dimethoxynaphthalene Security Information

  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3

1,7-Dimethoxynaphthalene Customs Data

  • HS CODE:2909309090
  • Customs Data:

    China Customs Code:

    2909309090

    Overview:

    2909309090 Other aromatic ethers and their halogenated derivatives\sulfonation\Nitrated derivative(Including nitrosative derivatives).Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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1,7-Dimethoxynaphthalene Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:5309-18-2)1,7-Dimethoxynaphthalene
Order Number:A829399
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:11
Price ($):703.0

1,7-Dimethoxynaphthalene Related Literature

Additional information on 1,7-Dimethoxynaphthalene

1,7-Dimethoxynaphthalene: A Comprehensive Overview

1,7-Dimethoxynaphthalene (CAS No. 5309-18-2) is a versatile organic compound that has garnered significant attention in various fields of chemistry and materials science. This compound, characterized by its naphthalene backbone with methoxy groups at the 1 and 7 positions, exhibits unique physical and chemical properties that make it valuable for both academic research and industrial applications. Recent advancements in synthetic methodologies and its application in cutting-edge technologies have further solidified its importance in the scientific community.

The synthesis of 1,7-Dimethoxynaphthalene has been a focal point of research due to its structural complexity and functional group reactivity. Traditional methods often involve multi-step processes, including Friedel-Crafts alkylation or oxidation reactions, which can be challenging due to the steric hindrance posed by the methoxy groups. However, recent studies have explored more efficient routes, such as microwave-assisted synthesis and catalytic cross-coupling reactions, which not only improve yield but also reduce reaction times. These innovations have made 1,7-Dimethoxynaphthalene more accessible for large-scale production and research purposes.

One of the most notable applications of 1,7-Dimethoxynaphthalene lies in its use as a precursor in the synthesis of advanced materials. For instance, it has been employed in the development of novel organic semiconductors for flexible electronics. The compound's ability to form stable charge transport layers has been extensively studied, with recent findings highlighting its potential in enhancing the efficiency of organic photovoltaic devices. Additionally, 1,7-Dimethoxynaphthalene derivatives have shown promise in the field of optoelectronics, particularly in the design of light-emitting diodes (LEDs) with improved color purity and brightness.

The chemical stability and reactivity of 1,7-Dimethoxynaphthalene also make it an attractive candidate for pharmaceutical research. Its methoxy groups contribute to enhanced solubility and bioavailability, which are critical factors in drug design. Recent studies have explored its potential as a scaffold for developing anti-inflammatory agents and anticancer drugs. For example, derivatives of 1,7-Dimethoxynaphthalene have demonstrated selective cytotoxicity against cancer cells while showing minimal toxicity to healthy cells, making them promising candidates for further preclinical testing.

In terms of environmental applications, 1,7-Dimethoxynaphthalene has been investigated for its role in pollution control technologies. Its ability to act as a catalyst in the degradation of persistent organic pollutants (POPs) under UV light has been a subject of recent research. This property could pave the way for innovative solutions in waste water treatment and air purification systems.

Looking ahead, the continued exploration of 1,7-Dimethoxynaphthalene is expected to unlock even more potential applications across diverse industries. Its structural versatility and functional group reactivity provide a robust foundation for further innovation. As researchers delve deeper into its properties and develop new synthetic pathways, 1,7-Dimethoxynaphthalene is poised to play an increasingly significant role in advancing both scientific knowledge and technological progress.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:5309-18-2)1,7-Dimethoxynaphthalene
A829399
Purity:99%
Quantity:25g
Price ($):703.0
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