2,7-Diethoxynaphthalene

Base Information

• Chemical Name: 2,7-Diethoxynaphthalene
• CAS No.: 70708-31-5
• Molecular Formula: C14H16O2
• Molecular Weight: 216.27564
• DSSTox Substance ID: DTXSID60513560
• Nikkaji Number: J2.632.064J
• Wikidata: Q82373434
• Mol file: 70708-31-5.mol

Synonyms:2,7-Diethoxynaphthalene;70708-31-5;SCHEMBL3821099;DTXSID60513560;FT-0735692

Chemical Property of 2,7-Diethoxynaphthalene

Chemical Property:

• PSA: 18.46000
• LogP: 3.63720
• XLogP3: 3.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 216.115029749
• Heavy Atom Count: 16
• Complexity: 185

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1=CC2=C(C=C1)C=CC(=C2)OCC

Technology Process of 2,7-Diethoxynaphthalene

There total 4 articles about 2,7-Diethoxynaphthalene 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: 87.0%

2,7-Dihydroxynaphthalene (582-17-2) + ethyl iodide (75-03-6) → 2,7-Diethoxy-naphthalin (70708-31-5)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 70 ℃; for 24h; Inert atmosphere;

DOI:10.1002/anie.201201153

Reference yield:

ethanol (64-17-5) + 2,7-Dihydroxynaphthalene (582-17-2) → 2,7-Diethoxy-naphthalin (70708-31-5)

Guidance literature:

With hydrogenchloride; at 150 ℃;

Reference yield:

ethyl bromide (74-96-4) + Chloro-acetic acid 7-(2-chloro-acetoxy)-naphthalen-2-yl ester (85483-71-2) → 2,7-Diethoxy-naphthalin (70708-31-5)

Guidance literature:

With disodium telluride; Yield given. Multistep reaction; 1.) DMF, r.t., 10 min; 2.) r.t., 2 h; 3.) 50 deg C, 2 h;

upstream raw materials:

ethanol

2,7-Dihydroxynaphthalene

ethyl bromide

Chloro-acetic acid 7-(2-chloro-acetoxy)-naphthalen-2-yl ester