4,4'-ETHYLIDENEBISPHENOL

Base Information

• Chemical Name: 4,4'-ETHYLIDENEBISPHENOL
• CAS No.: 2081-08-5
• Molecular Formula: C14H14O2
• Molecular Weight: 214.264
• Hs Code.: 2907299090
• Mol file: 2081-08-5.mol

Synonyms:BISPHENOL E;4,4’-ETHYLIDENEBISPHENOL;4,4’-ETHYLIDENEDIPHENOL;1,1-BIS(4-HYDROXYPHENYL)ETHANE;Ethylidenebisphenol;4,4’-ETHYLIDENEBISPHENOL 99%;4,4’-ETHYLIDENEBISPHENOL 98+%

Chemical Property of 4,4'-ETHYLIDENEBISPHENOL

Chemical Property:

• Melting Point: 123-127 °C(lit.)
• Boiling Point: 215 °C(Press: 0.7 Torr)
• PKA: 10.10±0.10(Predicted)
• Flash Point: 181.4oC
• PSA: 40.46000
• Density: 1.171±0.06 g/cm3(Predicted)
• LogP: 3.24960
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility.: Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)

Purity/Quality:

≥99.0% ^*data from raw suppliers

BisphenolE ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: Bisphenol E is a derivative of Bisphenol A (B519495) which is a monomer used for polycarbonate and epoxy resins.

Technology Process of 4,4'-ETHYLIDENEBISPHENOL

There total 16 articles about 4,4'-ETHYLIDENEBISPHENOL 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: 92.0%

acetaldehyde (75-07-0,9002-91-9) + phenol (108-95-2,27073-41-2) → bisphenol E (2081-08-5)

Guidance literature:

With silica supported perchloric acid; In neat (no solvent); for 5.25h; Heating; Green chemistry;

DOI:10.1080/00304948.2020.1762459

Reference yield:

diethyl acetal (105-57-7,30846-29-8) + phenol (108-95-2,27073-41-2) → bisphenol E (2081-08-5)

Guidance literature:

With hydrogenchloride; mercaptoacetic acid; at 20 - 30 ℃; for 11.5h;

Reference yield:

phenol (108-95-2,27073-41-2) → bisphenol E (2081-08-5)

Guidance literature:

With H₃PO₄*BF₃; water; mercury(II) oxide; at 120 ℃; under 14710.2 Torr;

upstream raw materials:

2,2-bis(p-hydroxyphenyl)-1,1,1-trichloroethane

acetaldehyde

phenol

acetylene

Downstream raw materials:

4-Ethylphenol

phenol

cyclohexanol

6,6'-dihydroxy-3,3'-ethylidene-di-benzoic acid

Refernces

• 1、 -. "METHOD FOR PRODUCING BISPHENOL COMPOUND". Paragraph 0092; 0094; 0101. . Retrieved 2020/11/24.
• 2、 Gustafson, Jeffrey L.,Sigman, Matthew S.,Miller, Scott J.. "Linear free-energy relationship analysis of a catalytic desymmetrization reaction of a diarylmethane-bis(phenol)". supporting information; experimental part. p. 2794 - 2797. Retrieved 2010/09/04.