11H-benzo[b]fluoren-11-one

Base Information

• Chemical Name: 11H-benzo[b]fluoren-11-one
• CAS No.: 3074-03-1
• Molecular Formula: C17H10 O
• Molecular Weight: 230.266
• Hs Code.: 2914399090
• NSC Number: 113028
• DSSTox Substance ID: DTXSID70184760
• Nikkaji Number: J510.109C
• Wikidata: Q83055698
• ChEMBL ID: CHEMBL1725323
• Mol file: 3074-03-1.mol

Synonyms:11H-benzo[b]fluoren-11-one;3074-03-1;11H-BENZO(B)FLUOREN-11-ONE;benzo[b]fluoren-11-one;11H-benzo[b]fluorene-11-one;Benzo(b)fluoren-11-one;MLS002706498;CCRIS 3167;MFCD00215960;NSC 113028;BRN 1960232;Benzo[b]fluoren-11-one;NSC113028;SCHEMBL347152;CHEMBL1725323;DTXSID70184760;CS-B1298;AKOS015906599;NSC-113028;AC-27917;AS-58757;LS-34848;SMR001573903;SY055851;B3932;FT-0634640;C13069;4-07-00-01818 (Beilstein Handbook Reference);AN-584/42206202

Chemical Property of 11H-benzo[b]fluoren-11-one

Chemical Property:

• Vapor Pressure: 1.17E-07mmHg at 25°C
• Melting Point: 153.0 to 157.0 °C
• Boiling Point: 431.7°Cat760mmHg
• Flash Point: 193.9°C
• PSA: 17.07000
• Density: 1.286g/cm³
• LogP: 4.05120
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility.: Acetonitrile (Slightly), Chloroform (Slightly)
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 230.073164938
• Heavy Atom Count: 18
• Complexity: 348

Purity/Quality:

98%,99%, ^*data from raw suppliers

Benzo[b]fluoren-11-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C=C3C(=CC2=C1)C4=CC=CC=C4C3=O

Technology Process of 11H-benzo[b]fluoren-11-one

There total 2 articles about 11H-benzo[b]fluoren-11-one 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: 8.0%

7,12-dihydro-1-oxoindeno[3,2-c][2]benzooxepine → 11H-Benzo[b]fluoren-11-one (3074-03-1) + 2-(2-methylbenzylidene)-1,3-indandione (15875-52-2)

Guidance literature:

With caesium carbonate; In ethanol; at 80 ℃; for 2h;

DOI:10.1016/j.tet.2015.07.062

Reference yield:

3-(2-carboxy-phenyl)-[1]naphthoic acid (109558-91-0) → 2-phenylnaphthalene (612-94-2) + 11H-Benzo[b]fluoren-11-one (3074-03-1)

Guidance literature:

Reference yield: 99.0%

11H-Benzo[b]fluoren-11-one (3074-03-1) + phenylmagnesium bromide (100-58-3) → 11-hydroxy-11-phenyl-11H-benzofluorene

Guidance literature:

In tetrahydrofuran; diethyl ether; at 0 - 20 ℃; for 1h;

upstream raw materials:

3-(2-carboxy-phenyl)-[1]naphthoic acid

Downstream raw materials:

2,3-benzofluorene

2-(naphthalen-2-yl)benzoic acid

3-phenyl-2-naphthioc acid

benz[a]anthracen-5-yl-methyl ether

Refernces