Dibenzo[j,l]fluoranthene

Base Information

• Chemical Name: Dibenzo[j,l]fluoranthene
• CAS No.: 203-18-9
• Molecular Formula: C24H14
• Molecular Weight: 302.38
• Hs Code.: 2902909090
• DSSTox Substance ID: DTXSID30174182
• Nikkaji Number: J270.046H
• Wikidata: Q83044244
• Mol file: 203-18-9.mol

Synonyms:Dibenzo[j,l]fluoranthene;Dibenzo(j,l)fluoranthene;203-18-9;CCRIS 8725;hexacyclo[14.7.1.02,15.03,8.09,14.020,24]tetracosa-1(23),2(15),3,5,7,9,11,13,16,18,20(24),21-dodecaene;Dibenzo[j,I]fluoranthene;DTXSID30174182;JYVYSXOKKXPQHQ-UHFFFAOYSA-N;LS-61035

Chemical Property of Dibenzo[j,l]fluoranthene

Chemical Property:

• Vapor Pressure: 1.12E-11mmHg at 25°C
• Boiling Point: 552.3°C at 760 mmHg
• Flash Point: 282°C
• PSA: 0.00000
• Density: 1.313g/cm³
• LogP: 6.79360
• XLogP3: 7.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 302.109550447
• Heavy Atom Count: 24
• Complexity: 438

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C4=C2C5=CC=CC6=C5C4=CC=C6

Technology Process of Dibenzo[j,l]fluoranthene

There total 3 articles about Dibenzo[j,l]fluoranthene 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: 27.0%

iodobenzene (591-50-4) + 7,12-Dihydro-7,12-benzenobenzo[k]fluoranthene (190837-18-4) → dibenzo[j,l]fluoranthene (203-18-9) + 1-Phenyldibenzo[j,l]fluoranthene

Guidance literature:

With tetrabutylammomium bromide; potassium carbonate; palladium diacetate; In N,N-dimethyl-formamide; at 100 ℃; for 168h;

DOI:10.1039/a606857j

Reference yield: 20.0%

7,12-Dihydro-7,12-benzenobenzo[k]fluoranthene (190837-18-4) → dibenzo[j,l]fluoranthene (203-18-9) + 1-Phenyldibenzo[j,l]fluoranthene

Guidance literature:

With iodobenzene; tetrabutylammomium bromide; potassium carbonate; palladium diacetate; In N,N-dimethyl-formamide; at 100 ℃; for 168h;

DOI:10.1039/a606857j

Reference yield:

1,2-diphenyl-1,2-dihydroacenaphthylene-1,2-diol (63018-83-7) → dibenzo[j,l]fluoranthene (203-18-9) + 2,2-diphenyl-acenaphthen-1-one (85925-12-8)

Guidance literature:

With trifluorormethanesulfonic acid; trifluoroacetic acid; In benzene; at 25 ℃; for 24h; Product distribution; reagents ratio dependence;

DOI:10.1021/jo970293n

upstream raw materials:

iodobenzene

7,12-Dihydro-7,12-benzenobenzo[k]fluoranthene

1,2-diphenyl-1,2-dihydroacenaphthylene-1,2-diol

Refernces

• 1、 Klumpp, Douglas A.,Baek, Donald N.,Prakash, G.K. Surya,Olah, George A.. "Preparation of Condensed Aromatics by Superacidic Dehydrative Cyclization of Arvl Pinacols and Eooxides". . p. 6666 - 6671. Retrieved 2007/10/03.