2-methyl-9H-fluoren-9-one

Base Information

• Chemical Name: 2-methyl-9H-fluoren-9-one
• CAS No.: 2840-51-9
• Molecular Formula: C14H10 O
• Molecular Weight: 194.233
• Hs Code.: 2914399090
• UNII: YC4Q582JNP
• DSSTox Substance ID: DTXSID90951072
• Nikkaji Number: J391.141A
• Wikidata: Q27294444
• Mol file: 2840-51-9.mol

Synonyms:2-methyl-9H-fluoren-9-one;2840-51-9;2-methylfluoren-9-one;9H-Fluoren-9-one, 2-methyl-;2-METHYLFLUORENONE;UNII-YC4Q582JNP;Fluoren-9-one, 2-methyl-;YC4Q582JNP;METHYL-9H-FLUOREN-9-ONE;77468-39-4;SCHEMBL354335;DTXSID90951072;CAA84051;AKOS022887810;AS-3200;Q27294444

Chemical Property of 2-methyl-9H-fluoren-9-one

Chemical Property:

• Vapor Pressure: 2.36E-05mmHg at 25°C
• Melting Point: 90 - 91°C
• Boiling Point: 359.5°Cat760mmHg
• Flash Point: 158.9°C
• PSA: 17.07000
• Density: 1.205g/cm³
• LogP: 3.20640
• Storage Temp.: -20°C Freezer
• Solubility.: Chloroform (Slightly), Methanol (Slightly)
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 194.073164938
• Heavy Atom Count: 15
• Complexity: 271

Purity/Quality:

99% ^*data from raw suppliers

2-Methyl-9H-fluoren-9-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1)C3=CC=CC=C3C2=O
• Uses: 2-Methyl-9H-fluoren-9-one is useful reagent in active energy ray-curable ink compositions.

Technology Process of 2-methyl-9H-fluoren-9-one

There total 3 articles about 2-methyl-9H-fluoren-9-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: 82.4%

2-amino-5-methylbenzophenone (17852-28-7) → 2-methyl-fluoren-9-one (2840-51-9)

Guidance literature:

2-amino-5-methylbenzophenone; With sulfuric acid; acetic acid; sodium nitrite; In water; at 0 ℃; for 1h;

With copper; In water; at 80 ℃; for 2h;

Reference yield:

2-methyl-9H-fluorene (1430-97-3) → 2-methyl-fluoren-9-one (2840-51-9) + fluorenone-2-carboxylic acid (784-50-9)

Guidance literature:

With sodium dichromate; acetic acid;

Reference yield:

2-amino-5-methylbenzophenone (17852-28-7) → 2-methyl-fluoren-9-one (2840-51-9) + 2-hydroxy-5-methylbenzophenone (1470-57-1)

Guidance literature:

With sulfuric acid; sodium nitrite; anschliessendes Erhitzen;

upstream raw materials:

2-methyl-9H-fluorene

2-amino-5-methylbenzophenone

Downstream raw materials:

9-Chlor-2-methyl-9-phenylfluoren

o-tolylbenzoic acid

2-methyl-9-phenylfluoren-9-ol

2-methyl-10,10-diphenylphenanthren-9(10H)-one