DINAPHTHO[1,2-B:2',1'-D]FURAN

Base Information

• Chemical Name: DINAPHTHO[1,2-B:2',1'-D]FURAN
• CAS No.: 239-69-0
• Molecular Formula: C20H12 O
• Molecular Weight: 268.315
• Hs Code.: 2932999099
• Mol file: 239-69-0.mol

Synonyms:13-Oxa-13H-dibenzo[a,i]fluorene

Chemical Property of DINAPHTHO[1,2-B:2',1'-D]FURAN

Chemical Property:

• Melting Point: 183 °C
• Boiling Point: 486.9±14.0 °C(Predicted)
• PSA: 13.14000
• Density: 1.285±0.06 g/cm3(Predicted)
• LogP: 5.89240

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DINAPHTHO[1,2-B:2',1'-D]FURAN

There total 6 articles about DINAPHTHO[1,2-B:2',1'-D]FURAN 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:

1,1’-dimethoxy-2-2’-binaphthalene (113454-33-4) → dinaphtho<1,2-b:2',1'-d>furan (239-69-0) + 2,2'-binaphthol (604-60-4,122531-87-7,122531-88-8)

Guidance literature:

With hydrogen iodide;

DOI:10.1039/jr9310001265

Reference yield:

α-naphthol (90-15-3) → tetralin (119-64-2) + 5,6,7,8-Tetrahydronaphthalen-1-ol (529-35-1) + dinaphtho<1,2-b:2',1'-d>furan (239-69-0) + 1,2,3,4-Tetrahydro-1-naphthol (529-33-9) + 2,2'-binaphthol (604-60-4,122531-87-7,122531-88-8) + 3,4-dihydronaphthalene-1(2H)-one (529-34-0)

Guidance literature:

at 400 ℃; for 1.25h; under 7125.6 Torr; Product distribution; Mechanism; another naphthol; various solvents; different reaction time;

DOI:10.1021/jo00139a001

Reference yield:

1,1’-dimethoxy-2-2’-binaphthalene (113454-33-4) + hydrogen iodide (10034-85-2) → dinaphtho<1,2-b:2',1'-d>furan (239-69-0) + 2,2'-binaphthol (604-60-4,122531-87-7,122531-88-8)

Guidance literature:

DOI:10.1039/jr9310001265

upstream raw materials:

α-naphthol

1,1’-dimethoxy-2-2’-binaphthalene

acetic acid

hydrogen iodide

Refernces