HEXA(ETHYLENE GLYCOL)MONO-11-(ACETYLTHIO)UNDECYL ETHER, 95%

Base Information

• Chemical Name: HEXA(ETHYLENE GLYCOL)MONO-11-(ACETYLTHIO)UNDECYL ETHER, 95%
• CAS No.: 130727-53-6
• Molecular Formula: C25H50 O8 S
• Molecular Weight: 510.733
• Mol file: 130727-53-6.mol

Synonyms:HEXA(ETHYLENE GLYCOL)MONO-11-(ACETYLTHIO)UNDECYL ETHER, 95%

Chemical Property of HEXA(ETHYLENE GLYCOL)MONO-11-(ACETYLTHIO)UNDECYL ETHER, 95%

Chemical Property:

• Refractive Index: n20/D 1.4782
• Boiling Point: 581.5±45.0 °C(Predicted)
• PKA: 14.36±0.10(Predicted)
• Flash Point: 110 °C
• PSA: 117.98000
• Density: 1.0474 g/mL at 25 °C
• LogP: 3.86890
• Storage Temp.: ?20°C

Purity/Quality:

Hexa(ethylene glycol)mono-11-(acetylthio)undecyl ether 95% ^*data from reagent suppliers

Safty Information:

• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of HEXA(ETHYLENE GLYCOL)MONO-11-(ACETYLTHIO)UNDECYL ETHER, 95%

There total 3 articles about HEXA(ETHYLENE GLYCOL)MONO-11-(ACETYLTHIO)UNDECYL ETHER, 95% 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: 100.0%

3,6,9,12,15,18-hexaoxa-28-nonacosen-1-ol (130727-48-9) + tiolacetic acid (507-09-5) → <1-<(methylcarbonyl)thio>undec-11-yl>hexa(ethylene glycol) (130727-53-6)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); In tetrahydrofuran; at 20 ℃; for 3h; Inert atmosphere; UV-irradiation;

DOI:10.1002/chem.200902693

Reference yield:

1-undecen-11-ylbromide (7766-50-9) → <1-<(methylcarbonyl)thio>undec-11-yl>hexa(ethylene glycol) (130727-53-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 65 percent / aq. NaOH / 24 h / 100 °C

2: 98 percent / AIBN / tetrahydrofuran / 12 h / Heating

With sodium hydroxide; 2,2'-azobis(isobutyronitrile); In tetrahydrofuran;

DOI:10.1002/chem.200204544

Reference yield:

pentaethylene glycol (2615-15-8) → <1-<(methylcarbonyl)thio>undec-11-yl>hexa(ethylene glycol) (130727-53-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 65 percent / aq. NaOH / 24 h / 100 °C

2: 98 percent / AIBN / tetrahydrofuran / 12 h / Heating

With sodium hydroxide; 2,2'-azobis(isobutyronitrile); In tetrahydrofuran;

DOI:10.1002/chem.200204544

upstream raw materials:

3,6,9,12,15,18-hexaoxa-28-nonacosen-1-ol

tiolacetic acid

pentaethylene glycol

1-undecen-11-ylbromide

Downstream raw materials:

29-thioacetyl-3,6,9,12,15,18-hexaoxanonacosyl-2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl(1->4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside

(1-mercaptoundec-11-yl)hexa(ethylene glycol)

Refernces

• 1、 Kleinert, Mike,Winkler, Tobias,Terfort, Andreas,Lindhorst, Thisbe K.. "A modular approach for the construction and modification of glyco-SAMs utilizing 1,3-dipolar cycloaddition". scheme or table. p. 2118 - 2132. Retrieved 2009/02/01.
• 2、 Barrientos, Africa G.,De la Fuente, Jesus M.,Rojas, Teresa C.,Fernandez, Asuncion,Penades, Soledad. "Gold glyconanoparticles: Synthetic polyvalent ligands mimicking glycocalyx-like surfaces as tools for glycobiological studies". . p. 1909 - 1921. Retrieved 2007/10/03.