2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-one

Base Information

• Chemical Name: 2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-one
• CAS No.: 89044-50-8
• Molecular Formula: C12H14O
• Molecular Weight: 174.243
• Hs Code.: 2914399090
• DSSTox Substance ID: DTXSID80454966
• Mol file: 89044-50-8.mol

Synonyms:89044-50-8;2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-one;2,4,7-trimethyl-1-indanone;2,4,7-trimethyl-2,3-dihydroinden-1-one;2,4,7-trimethylindanone;SCHEMBL2046109;DTXSID80454966;VQSFHZJBTTWXIS-UHFFFAOYSA-N;AKOS006327892;2,4,7-trimethyl-2,3-dihydro-inden-1-one;N14238;A843054

Chemical Property of 2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-one

Chemical Property:

• Boiling Point: 298℃
• Flash Point: 126℃
• PSA: 17.07000
• Density: 1.039
• LogP: 2.67830
• Storage Temp.: 2-8°C
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 174.104465066
• Heavy Atom Count: 13
• Complexity: 221

Purity/Quality:

97% ^*data from raw suppliers

2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-one 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1CC2=C(C=CC(=C2C1=O)C)C

Technology Process of 2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-one

There total 14 articles about 2,4,7-Trimethyl-2,3-dihydro-1H-inden-1-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: 56.0%

α-bromo(2,5-dimethylphenyl)-2-methylpropan-1-one (105900-79-6) + Methacryloyl chloride (920-46-7,26937-45-1) → 2,4,7-trimethyl-2,3-dihydro-1H-inden-1-one (89044-50-8)

Guidance literature:

With aluminum (III) chloride; In carbon disulfide; for 1h; Reflux;

Reference yield: 56.0%

α-bromo(2,5-dimethylphenyl)-2-methylpropan-1-one (105900-79-6) → 2,4,7-trimethyl-2,3-dihydro-1H-inden-1-one (89044-50-8)

Guidance literature:

With carbon disulfide; aluminum (III) chloride; for 1h; Reflux;

Reference yield: 38.0%

poly(methacrylic acid) (79-41-4,25087-26-7,50867-57-7) + para-xylene (106-42-3) → 2,4,7-trimethyl-2,3-dihydro-1H-inden-1-one (89044-50-8)

Guidance literature:

With polyphosphoric acid; at 100 ℃; for 2h;

upstream raw materials:

α-bromo(2,5-dimethylphenyl)-2-methylpropan-1-one

formaldehyd

diethyl (3-methylphenylmethyl)methylmalonate

poly(methacrylic acid)

Downstream raw materials:

α-bromo(2,5-dimethylphenyl)-2-methylpropan-1-one

2,4,7-trimethyl-indene

2-(2,4,7-trimethylinden-1-yl)-4,6-di-tert-butylphenol

2,4,7-trimethyl-3-(phenylethynyl)-1H-indene