2,2'-Isopropylidenediphenol

Base Information

• Chemical Name: 2,2'-Isopropylidenediphenol
• CAS No.: 7559-72-0
• Molecular Formula: C15H16O2
• Molecular Weight: 228.291
• Mol file: 7559-72-0.mol

Synonyms:2,2'-isopropylidenediphenol;2,2'-isopropylidene bisphenol;

Chemical Property of 2,2'-Isopropylidenediphenol

Chemical Property:

• Melting Point: 121-123°C
• PSA: 40.46000
• LogP: 3.42370
• Storage Temp.: Refrigerator
• Solubility.: Chloroform (Slightly), DMSO (Slightly)m Methanol (Slightly)

Purity/Quality:

95% ^*data from raw suppliers

2,2''-Isopropylidenediphenol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2,2'-Isopropylidenediphenol, can be used in the preparation of phenolic resin matrix laminate. It is a derivative of Bisphenol A (B519495), used as a building block in polycarbonate bottles and in the epoxy-resin liners of metal cans. 2,2''-Isopropylidenediphenol, can be used in the preparation of phenolic resin matrix laminate. It is a derivative of Bisphenol A (B519495), used as a building block in polycarbonate bottles and in the epoxy-resin liners of metal cans.

Technology Process of 2,2'-Isopropylidenediphenol

There total 6 articles about 2,2'-Isopropylidenediphenol 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: 50.3%

acetone (67-64-1) + phenol (108-95-2,27073-41-2) → BPA (80-05-7) + 2,2-bis(2-hydroxyphenyl)-propane (7559-72-0) + 2-(2-hydroxyphenyl)-2,4,4-trimethylchroman (5026-12-0) + 4'-hydroxy-2,4,4-trimethylflavan (63661-69-8) + 2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol (837-08-1)

Guidance literature:

With aluminium(III) phenoxide; at 140 - 160 ℃; for 1h; Product distribution; oth. temperature, oth. ratio of reactants, solvents;

Reference yield:

2,2-bis(methylthio)propane (6156-18-9) + acetone (67-64-1) + phenol (108-95-2,27073-41-2) → BPA (80-05-7) + C27H30O3 (287110-79-6) + methylthiol (74-93-1) + 2,2-bis(2-hydroxyphenyl)-propane (7559-72-0) + 5-hydroxy-3-(4-hydroxyphenyl)-1,1,3-trimethylindane (10527-11-4) + 2,4-bis[1-(4-hydroxyphenyl)-1-methylethyl]phenol (2300-15-4) + 4-methyl-4-methylthio-2-pentanone (23550-40-5) + 2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol (837-08-1) + 5-hydroxy-1-(4'-hydroxyphenyl)-1,3,3-trimethylindan (109252-41-7)

Guidance literature:

strongly acidic 2percent cross linked sulfonated styrene divinylbenzene cationic gel exchange resin CT₁₂₂; In water; at 75 ℃; for 3h; Product distribution / selectivity;

Reference yield:

acetone (67-64-1) + phenol (108-95-2,27073-41-2) → BPA (80-05-7) + 2,2-bis(2-hydroxyphenyl)-propane (7559-72-0) + 5-hydroxy-3-(4-hydroxyphenyl)-1,1,3-trimethylindane (10527-11-4) + 2,4-bis[1-(4-hydroxyphenyl)-1-methylethyl]phenol (2300-15-4) + 2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol (837-08-1) + 5-hydroxy-1-(4'-hydroxyphenyl)-1,3,3-trimethylindan (109252-41-7) + C27H30O3

Guidance literature:

phenol; With water; at 75 ℃; Autoclave;

acetone; 2,2-bis(methylthio)propane; In water; for 3h; Product distribution / selectivity;

upstream raw materials:

acetone

phenol

methylthiol

2,2-bis(methylthio)propane

Downstream raw materials:

2,2-Bis(2-methoxyphenyl)propane

Refernces

• 1、 -. "IMPROVED PROCESS FOR THE MANUFACTURE OF POLYPHENOLS". Page/Page column 20-21. . Retrieved 2008/06/13.
• 2、 Kozlikovskii, Ya. B.,Chernyaev, B. V.. "REACTION OF PHENOL WITH ACETONE IN THE PRESENCE OF ALUMINUM PHENOLATE". . p. 512 - 514. Retrieved 2007/10/02.