2-(2-methylphenyl)-1H-indene-1,3(2H)-dione

Base Information

• Chemical Name: 2-(2-methylphenyl)-1H-indene-1,3(2H)-dione
• CAS No.: 15432-97-0
• Molecular Formula: C16H12O2
• Molecular Weight: 236.27
• Mol file: 15432-97-0.mol

Synonyms:CHEMBRDG-BB 5303536;2-(2-METHYLPHENYL)-1H-INDENE-1,3(2H)-DIONE;2-(2-methylphenyl)-1H-indene-1,3(2H)-dione(SALTDATA: FREE)

Chemical Property of 2-(2-methylphenyl)-1H-indene-1,3(2H)-dione

Chemical Property:

• Vapor Pressure: 2.15E-07mmHg at 25°C
• Boiling Point: 423.9°C at 760 mmHg
• Flash Point: 158.4°C
• Density: 1.23g/cm³

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(2-methylphenyl)-1H-indene-1,3(2H)-dione

There total 6 articles about 2-(2-methylphenyl)-1H-indene-1,3(2H)-dione 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: 86.0%

2-benzofuran-1(3H)-one (87-41-2) + 2-methylphenyl aldehyde (529-20-4) → 2-(2-methylphenyl)-1,3-dioxoindane (15432-97-0)

Guidance literature:

With sodium methylate; In methanol; for 2h; Reflux;

DOI:10.1016/j.ejmech.2015.08.002

Reference yield:

2-diazo-indan-1,3-dione (1807-49-4) + toluene (108-88-3,15644-74-3,16713-13-6) → 2-(2-methylphenyl)-1,3-dioxoindane (15432-97-0) + 2-(4-methylphenyl)indan-1,3-dione (7561-48-0)

Guidance literature:

With rhodium(II) acetate; at 96 - 100 ℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1021/jo00247a007

Reference yield:

→ 2-(2-methylphenyl)-1,3-dioxoindane (15432-97-0)

Guidance literature:

With sodium methylate; Abdampfen und Zersetzen der Loesung mit Salzsaeure;

upstream raw materials:

3-(2-Methylbenzylidene)phthalide

sodium methylate

2-benzofuran-1(3H)-one

2-methylphenyl aldehyde

Downstream raw materials:

2,2-Dimethyl-propionic acid 3-oxo-2-o-tolyl-3H-inden-1-yl ester

2-bromo-2-(2-methylphenyl)indan-1,3-dione

Hexadecanoic acid 3-oxo-2-o-tolyl-3H-inden-1-yl ester