Benzophenone dimethyl ketal

Base Information

• Chemical Name: Benzophenone dimethyl ketal
• CAS No.: 2235-01-0
• Molecular Formula: C15H16O2
• Molecular Weight: 228.291
• Hs Code.: 2909309090
• European Community (EC) Number: 218-788-1
• NSC Number: 82332
• DSSTox Substance ID: DTXSID90176884
• Nikkaji Number: J60.981A
• Wikidata: Q83047219
• Mol file: 2235-01-0.mol

Synonyms:Benzophenone Dimethylketal;2235-01-0;Benzophenone dimethyl ketal;Dimethoxydiphenylmethane;[Dimethoxy(phenyl)methyl]benzene;1,1'-(Dimethoxymethylene)bisbenzene;benzophenone dimethyl acetal;Benzene, 1,1'-(dimethoxymethylene)bis-;EINECS 218-788-1;iodophthaleinsodium;NSC82332;Benzene,1,1'-(dimethoxymethylene)bis-;Dimethoxy diphenylmethane;SCHEMBL240092;DTXSID90176884;[Dimethoxy(phenyl)methyl]benzene #;CAA23501;Benzene,1'-(dimethoxymethylene)bis-;MFCD00025900;NSC 82332;NSC-82332;AKOS017343593;AS-58816;B1999;CS-0187371;FT-0605892;D88884

Chemical Property of Benzophenone dimethyl ketal

Chemical Property:

• Vapor Pressure: 0.0037mmHg at 25°C
• Melting Point: 105-107°C
• Refractive Index: 1.542
• Boiling Point: 290 °C at 760 mmHg
• Flash Point: 101.8 °C
• PSA: 18.46000
• Density: 1.059 g/cm³
• LogP: 3.18050
• Sensitive.: Moisture Sensitive
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 228.115029749
• Heavy Atom Count: 17
• Complexity: 191

Purity/Quality:

98%,99%, ^*data from raw suppliers

BENZOPHENONE DIMETHYL KETAL ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: COC(C1=CC=CC=C1)(C2=CC=CC=C2)OC

Technology Process of Benzophenone dimethyl ketal

There total 35 articles about Benzophenone dimethyl ketal 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: 99.0%

methanol (67-56-1) + benzophenone (119-61-9) → dimethoxydiphenylmethane (2235-01-0)

Guidance literature:

With trimethyl orthoformate; for 6h; Heating;

DOI:10.1080/00397910802219361

Reference yield: 96.0%

methanol (67-56-1) + benzophenone (119-61-9) + trimethyl orthoformate (149-73-5) → dimethoxydiphenylmethane (2235-01-0)

Guidance literature:

With povidone-iodine; at 30 ℃; for 6h; Green chemistry;

DOI:10.1016/j.tet.2021.132250

Reference yield: 89.0%

methanol (67-56-1) + Dichlorodiphenylmethane (2051-90-3) → dimethoxydiphenylmethane (2235-01-0)

Guidance literature:

With pyridine; at 0 - 20 ℃; for 2h;

DOI:10.1016/j.bmc.2007.01.024

upstream raw materials:

methanol

Dichlorodiphenylmethane

diazido(diphenyl)methane

benzophenone

Downstream raw materials:

5-bromomethyl-5-methyl-2,2-diphenyl-[1,3]dioxane

1,1-diphenylethanol

benzhydryl methyl ether

Diphenylmethane

Refernces

• 1、 Starnes Jun.. "". . p. 1807. Retrieved 1968.
• 2、 Mackenzie. "-". . p. 987. Retrieved 1896.
• 3、 Cao, Fu-Rong,Lu, Guangying,Ren, Jiangmeng,Wang, Di,Zeng, Bu-Bing. "Practical acetalization and transacetalization of carbonyl compounds catalyzed by recyclable PVP-I". . . Retrieved 2021/06/21.
• 4、 Tanemura, Kiyoshi,Suzuki, Tsuneo. "Highly efficient acetalization of carbonyl compounds catalyzed by anilin-aldehyde resin salts". supporting information. p. 797 - 799. Retrieved 2015/06/22.