TRIBENZOYLMETHANE

Base Information

• Chemical Name: TRIBENZOYLMETHANE
• CAS No.: 641-44-1
• Molecular Formula: C22H16 O3
• Molecular Weight: 328.367
• Hs Code.: 2914399090
• Mol file: 641-44-1.mol

Synonyms:NSC 52989;Tribenzoylmethane

Chemical Property of TRIBENZOYLMETHANE

Chemical Property:

• Vapor Pressure: 2.01E-11mmHg at 25°C
• Refractive Index: 1.615
• Boiling Point: 532.6°C at 760 mmHg
• Flash Point: 230.5°C
• PSA: 51.21000
• Density: 1.201g/cm³
• LogP: 4.25130

Purity/Quality:

98%Min ^*data from raw suppliers

TRIBENZOYLMETHANE 98.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TRIBENZOYLMETHANE

There total 15 articles about TRIBENZOYLMETHANE 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: 85.0%

benzoyl chloride (98-88-4) + 1,3-diphenylpropanedione (120-46-7,61346-73-4) → tribenzoylmethane (641-44-1)

Guidance literature:

1,3-diphenylpropanedione; With sodium hydride; In diethyl ether; at 20 ℃; for 3h;

benzoyl chloride; at 20 ℃;

DOI:10.1039/c4cc04961f

Reference yield:

benzoyltrimethylsilane (5908-41-8) + 1-phenyl-2-(trimethylsilyl)ethanone (13735-78-9) → benzalacetophenone (94-41-7) + 1,3-diphenylpropanedione (120-46-7,61346-73-4) + acetophenone (98-86-2) + tribenzoylmethane (641-44-1)

Guidance literature:

cesium fluoride; In tetrahydrofuran; for 8h; Ambient temperature;

DOI:10.1016/S0040-4039(00)89137-6

Reference yield:

benzoyl chloride (98-88-4) + acetophenone (98-86-2) → 1,3-diphenylpropanedione (120-46-7,61346-73-4) + tribenzoylmethane (641-44-1)

Guidance literature:

With sodium tert-pentoxide;

upstream raw materials:

2-benzoyl-2-bromo-1,3-diphenyl-propane-1,3-dione

benzoyl chloride

1,3-diphenylpropanedione

acetophenone

Downstream raw materials:

2-(α-heptanoyloxy-benzylidene)-1,3-diphenyl-propane-1,3-dione

p-bromobenzeneazotribenzoylmethane

Potassium benzoate

1,3-diphenylpropanedione

Refernces

• 1、 Reid, Brodie L.,Stagni, Stefano,Malicka, Joanna M.,Cocchi, Massimo,Hanan, Garry S.,Ogden, Mark I.,Massi, Massimiliano. "Lanthanoid β-triketonates: A new class of highly efficient NIR emitters for bright NIR-OLEDs". . p. 11580 - 11582. Retrieved 2014.
• 2、 Fiorenza, Mariella,Mordini, Alessandro,Papaleo, Sandro,Pastorelli, Stefania,Ricci, Alfredo. "FLUORIDE ION INDUCED REACTIONS OF ORGANOSILANES: THE PREPARATION OF MONO AND DICARBONYL COMPOUNDS FROM β-KETOSILANES.". . p. 787 - 788. Retrieved 2007/10/02.