10,10-dimethylphenanthren-9(10H)-one

Base Information

• Chemical Name: 10,10-dimethylphenanthren-9(10H)-one
• CAS No.: 6948-59-0
• Molecular Formula: C16H14 O
• Molecular Weight: 222.287
• Mol file: 6948-59-0.mol

Synonyms:9(10H)-Phenanthrone,10,10-dimethyl- (6CI,7CI,8CI); 10,10-Dimethyl-9-phenanthrone; NSC 55791

Chemical Property of 10,10-dimethylphenanthren-9(10H)-one

Chemical Property:

• Vapor Pressure: 1.56E-05mmHg at 25°C
• Boiling Point: 365.5°C at 760 mmHg
• Flash Point: 159.4°C
• Density: 1.105g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 10,10-dimethylphenanthren-9(10H)-one

There total 2 articles about 10,10-dimethylphenanthren-9(10H)-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:

10,10-dimethyl-9-trimethylsilyloxy-9,10-dihydrophenanthrene-9-carbonitrile (1329159-41-2) + trifluoroacetic acid (76-05-1) → trimethylsilyl trifluoroacetate (400-53-3) + trimethylsilyl trifluoromethanesulfonate (27607-77-8) + 9,9-dimethylphenanthren-10-one (6948-59-0)

Guidance literature:

at 20 ℃;

DOI:10.1134/S1070428011070141

Reference yield:

9,10-dimethylphenanthrene (604-83-1) → 9,9-dimethylphenanthren-10-one (6948-59-0) + phenanthrene-9,10-dicarboxylic acid (81568-57-2)

Guidance literature:

With sodium dichromate;

DOI:10.1016/S0040-4039(96)01488-8

Reference yield: 100.0%

9,9-dimethylphenanthren-10-one (6948-59-0) + lithium phenylacetylide (4440-01-1) → 9-hydroxy-10,10-dimethyl-9-phenylethynyl-9,10-dihydrophenanthrene (1447767-19-2)

Guidance literature:

9,9-dimethylphenanthren-10-one; lithium phenylacetylide; In tetrahydrofuran; at 0 ℃; for 0.416667h; Inert atmosphere;

With water; ammonium chloride; In tetrahydrofuran;

DOI:10.1134/S1070428013060092

upstream raw materials:

9,10-dimethylphenanthrene

10,10-dimethyl-9-trimethylsilyloxy-9,10-dihydrophenanthrene-9-carbonitrile

trifluoroacetic acid

Downstream raw materials:

10,10-Dimethyl-9-phenyl-9,10-dihydro-[9]phenanthrol

9-(4-Chloro-phenyl)-9-methyl-10-methylene-9,10-dihydro-phenanthrene

9-Methyl-10-methylene-9-pentafluorophenyl-9,10-dihydro-phenanthrene

9-methyl-10-methylene-9-phenyl-9,10-dihydro-phenanthrene