11H-Indeno(2,1-A)phenanthren-11-one

Base Information

• Chemical Name: 11H-Indeno(2,1-A)phenanthren-11-one
• CAS No.: 4599-92-2
• Molecular Formula: C21H12O
• Molecular Weight: 280.326
• DSSTox Substance ID: DTXSID20196676
• Nikkaji Number: J1.554.319A
• Wikidata: Q83069699
• Mol file: 4599-92-2.mol

Synonyms:11H-INDENO(2,1-A)PHENANTHREN-11-ONE;4599-92-2;DTXSID20196676;11H-Indeno[2,1-a]phenanthrene-11-one

Chemical Property of 11H-Indeno(2,1-A)phenanthren-11-one

Chemical Property:

• Vapor Pressure: 5.98E-11mmHg at 25°C
• Boiling Point: 520.9°Cat760mmHg
• Flash Point: 233.8°C
• Density: 1.315g/cm³
• XLogP3: 5.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 280.088815002
• Heavy Atom Count: 22
• Complexity: 455

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)C=CC3=C2C=CC4=C3C(=O)C5=CC=CC=C45

Technology Process of 11H-Indeno(2,1-A)phenanthren-11-one

There total 11 articles about 11H-Indeno(2,1-A)phenanthren-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:

3,4-Dihydro-4-oxo-indeno<3',2'-1,2>phenanthren (100686-89-3) → indeno[2,1-a]phenanthren-11-one (4599-92-2)

Guidance literature:

Multi-step reaction with 3 steps

1: KOH, N₂H₄*H₂O / ethane-1,2-diol / 160 - 200 °C

2: Se / 300 - 320 °C

3: (oxidation)

With potassium hydroxide; selenium; hydrazine hydrate; In ethylene glycol;

DOI:10.1039/jr9620003974

Reference yield:

2-Phenyl-1-phenanthren-carbonsaeure-phenylester (16793-28-5) → indeno[2,1-a]phenanthren-11-one (4599-92-2)

Guidance literature:

With sulfuric acid;

DOI:10.1021/jo01272a065

Reference yield:

2-methoxyphenanthrene (13837-48-4) → indeno[2,1-a]phenanthren-11-one (4599-92-2)

Guidance literature:

Multi-step reaction with 5 steps

1: POCl₃

2: aq. KMnO₄

3: (i) SOCl₂, (ii) /BRN= 969616/

5: H₂SO₄

With potassium permanganate; sulfuric acid; trichlorophosphate;

DOI:10.1021/jo01272a065

upstream raw materials:

2-Phenyl-1-phenanthren-carbonsaeure-phenylester

11H-indeno[21-a]phenanthrene

11a-methyl-2,3,4,5,6,6a,11,11a-octahydro-1H-indeno[2,1-a]phenanthrene

2-methoxyphenanthrene

Downstream raw materials:

11H-indeno[21-a]phenanthrene