Naphthalene-1,8-dithiol

Base Information

• Chemical Name: Naphthalene-1,8-dithiol
• CAS No.: 25079-77-0
• Molecular Formula: C10H8S2
• Molecular Weight: 192.306
• DSSTox Substance ID: DTXSID50413085
• Nikkaji Number: J1.932.573C
• Wikidata: Q82220889
• Mol file: 25079-77-0.mol

Synonyms:Naphthalene-1,8-dithiol;25079-77-0;1,8-Naphthalenedithiol;1,8-dimercaptonaphthalene;SCHEMBL999427;C10H8S2;DTXSID50413085;AKOS015919467;FT-0655886;EN300-7466736;A817631

Chemical Property of Naphthalene-1,8-dithiol

Chemical Property:

• PSA: 77.60000
• LogP: 3.41720
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 192.00674260
• Heavy Atom Count: 12
• Complexity: 142

Purity/Quality:

97% ^*data from raw suppliers

1,8-NAPHTHALENEDITHIOL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC2=C(C(=C1)S)C(=CC=C2)S

Technology Process of Naphthalene-1,8-dithiol

There total 11 articles about Naphthalene-1,8-dithiol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

1,8-naphthalenedisulfide (209-22-3) → naphthalene-1,8-dithiol (25079-77-0)

Guidance literature:

With sodium tetrahydroborate; In tetrahydrofuran; ethanol; at 5 ℃; for 1h; Inert atmosphere;

DOI:10.1021/ja108865w

Reference yield: 92.0%

2-phenylspiro<1,3,2-dioxaphospholane-2,2'-naphtho<1,8-d,e><1,3,2>dithiaphosphorin> (86853-79-4) + ethylene glycol (107-21-1) → naphthalene-1,8-dithiol (25079-77-0) + 5-phenyl-1,4,6,9-tetraoxa-5-phosphaspiro<4.4>nonane (34736-73-7)

Guidance literature:

In benzonitrile; Yield given; Ambient temperature;

DOI:10.1021/jo00169a044

Reference yield: 62.0%

1-Naphthalenethiol (529-36-2) → naphthalene-1,8-dithiol (25079-77-0)

Guidance literature:

Multistep reaction;

DOI:10.1016/j.tet.2006.11.026

upstream raw materials:

1,8-dichloronaphthalene

2-phenylspiro<1,3,2-dioxaphospholane-2,2'-naphtho<1,8-d,e><1,3,2>dithiaphosphorin>

ethylene glycol

1,8-naphthalenedisulfide

Downstream raw materials:

1,8-bis(methylthio)naphthalene

naphtho<1,8-de>-1,3-dithiin

2-(3-phenylpropyl)-naphtho<1,8-de>-1,3-dithiin

2-(2-m-methoxyphenylethyl)-naphtho<1,8-de>-1,3-dithiin

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