4-SULFOCALIX[4]ARENE

Base Information

• Chemical Name: 4-SULFOCALIX[4]ARENE
• CAS No.: 112269-92-8
• Molecular Formula: C₂₈H₂₄O₁₆S₄
• Molecular Weight: 744.753
• Mol file: 112269-92-8.mol

Synonyms:Calix[4]arene-p-sulfonicacid; GL 2040; p-Calix[4]arenesulfonic acid; p-Sulfonatocalix[4]arene

Chemical Property of 4-SULFOCALIX[4]ARENE

Chemical Property:

• Melting Point: >300℃
• PKA: -0.86±0.20(Predicted)
• PSA: 62.75000
• Density: 1.786±0.06 g/cm3 (20 ºC 760 Torr)
• LogP: 6.83040

Purity/Quality:

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

4-Sulfocalix[4]arene ^*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: 4-Sulfocalix[4]arene (CAS# 112269-92-8) is a calixarene used in the preparation of resins for removal of toxic metals from canola oil, and is able to induce inhibition of the prototropic tautomerism in chrysazine, an anti-tumor compound.

Technology Process of 4-SULFOCALIX[4]ARENE

There total 11 articles about 4-SULFOCALIX[4]ARENE 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: 95.0%

25,26,27,28-tetrakis(hydroxy)calix[4]arene (248590-47-8,74568-07-3) → 25,26,27,28-terahydroxycalix[4]arene-5,11,7,23-tetrasulfonic acid (386768-13-4,189397-70-4,112269-92-8)

Guidance literature:

With sulfuric acid; at 60 ℃; for 24h;

DOI:10.1039/c2cc34670b

Reference yield:

C28H24O16S4*C6H14N2O2 → 2,6-diaminocaproic acid (70-54-2,923-27-3,6899-06-5,60103-30-2,60132-27-6,56-87-1,3506-25-0) + 25,26,27,28-terahydroxycalix[4]arene-5,11,7,23-tetrasulfonic acid (386768-13-4,189397-70-4,112269-92-8)

Guidance literature:

With disodium hydrogenphosphate; sodium dihydrogenphosphate; In water; at 25 ℃; Equilibrium constant; also at pH 1;

Reference yield:

C28H24O16S4*C6H14N4O2 → Arg (7200-25-1,25212-18-4) + 25,26,27,28-terahydroxycalix[4]arene-5,11,7,23-tetrasulfonic acid (386768-13-4,189397-70-4,112269-92-8)

Guidance literature:

With disodium hydrogenphosphate; sodium dihydrogenphosphate; In water; at 25 ℃; Equilibrium constant; also at pH 1;

upstream raw materials:

25,26,27,28-tetrakis(hydroxy)calix[4]arene

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene

para-tert-butylphenol