4,4'-(2-Ethylhexylidene)diphenol

Base Information

• Chemical Name: 4,4'-(2-Ethylhexylidene)diphenol
• CAS No.: 74462-02-5
• Molecular Formula: C20H26O2
• Molecular Weight: 298.425
• Hs Code.: 2907299090
• European Community (EC) Number: 680-046-1
• DSSTox Substance ID: DTXSID10549339
• Nikkaji Number: J1.053.401A
• Wikidata: Q65621739
• Mol file: 74462-02-5.mol

Synonyms:74462-02-5;4,4'-(2-Ethylhexylidene)diphenol;4,4'-(2-Ethylhexane-1,1-diyl)diphenol;1,1-Bis(4-hydroxyphenyl)-2-ethylhexane;4-[2-ethyl-1-(4-hydroxyphenyl)hexyl]phenol;EC 680-046-1;SCHEMBL395463;DTXSID10549339;BP_19;MFCD08276371;AKOS015838511;1,1-bis(4-hydroxyphenyl)2-ethylhexane;CS-0380705;NS00003874;E85440;Q65621739

Chemical Property of 4,4'-(2-Ethylhexylidene)diphenol

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.555
• Boiling Point: 466.221oC at 760 mmHg
• PKA: 10.07±0.10(Predicted)
• Flash Point: 208.568oC
• PSA: 40.46000
• Density: 1.045g/cm3
• LogP: 5.44610
• XLogP3: 6.4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 7
• Exact Mass: 298.193280068
• Heavy Atom Count: 22
• Complexity: 266

Purity/Quality:

99.9% ^*data from raw suppliers

4,4'-(2-Ethylhexane-1,1-diyl)diphenol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCC(CC)C(C1=CC=C(C=C1)O)C2=CC=C(C=C2)O

Technology Process of 4,4'-(2-Ethylhexylidene)diphenol

There total 2 articles about 4,4'-(2-Ethylhexylidene)diphenol 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:

d,l-2-ethylhexanal (123-05-7) + phenol (108-95-2,27073-41-2) → 1,1-bis (4-hydroxyphenyl)-2-ethylhexane (74462-02-5)

Guidance literature:

With silicotungstic acid hydrate; 1-dodecylthiol; at 40 - 50 ℃; for 5h;

Reference yield:

→ 1,1-bis (4-hydroxyphenyl)-2-ethylhexane (74462-02-5)

Guidance literature:

Reference yield: 88.0%

polytetrafluoroethylene (116-14-3,82785-14-6) + 1,1-bis (4-hydroxyphenyl)-2-ethylhexane (74462-02-5) → 1,1-bis[p-(1,1,2,2-tetrafluoroethoxy)phenyl]-2-ethylhexane

Guidance literature:

With potassium hydroxide; In dimethyl sulfoxide; at 60 ℃; for 5h;

DOI:10.1016/S0022-1139(99)00196-7

upstream raw materials:

d,l-2-ethylhexanal

phenol

Refernces

• 1、 -. "METHOD FOR PRODUCING BISPHENOL COMPOUND". Paragraph 0184. . Retrieved 2019/06/26.