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3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-Pentadecaoxaheptatetracontane-1,47-diol

  • CAS：6812-36-8
  • purity：99%
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Quality Manufacturer Supply High Purity 99% 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-Pentadecaoxaheptatetracontane-1,47-diol 6812-36-8 with Reasonable Price

  • Molecular Formula: C32H66 O17
  • Molecular Weight: 722.866
  • Vapor Pressure: 1.34E-23mmHg at 25°C 
  • Boiling Point: 714.7°C at 760 mmHg 
  • Flash Point: 386.1°C 
  • PSA： 178.91000 
  • Density: 1.116g/cm3 
  • LogP: -0.78000 

3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-Pentadecaoxaheptatetracontane-1,47-diol(Cas 6812-36-8) Usage

General Description

3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-Pentadecaoxaheptatetracontane-1,47-diol is a chemical compound with a long carbon chain and numerous oxygen atoms. It is a type of polyethylene glycol, commonly used as a lubricant, solvent, and surfactant in various industrial applications. The compound has a high molecular weight and is water-soluble, making it useful in a wide range of products such as pharmaceuticals, cosmetics, and personal care items. Its long carbon chain and oxygen atoms give it unique properties that make it valuable in many different processes and formulations.

InChI:InChI=1/C32H66O17/c33-1-3-35-5-7-37-9-11-39-13-15-41-17-19-43-21-23-45-25-27-47-29-31-49-32-30-48-28-26-46-24-22-44-20-18-42-16-14-40-12-10-38-8-6-36-4-2-34/h33-34H,1-32H2

6812-36-8 Relevant articles

Highly efficient synthesis of monodisperse poly(ethylene glycols) and derivatives through macrocyclization of oligo(ethylene glycols)

Zhang, Hua,Li, Xuefei,Shi, Qiuyan,Li, Yu,Xia, Guiquan,Chen, Long,Yang, Zhigang,Jiang, Zhong-Xing

, p. 3763 - 3767 (2015/03/18)

A macrocyclic sulfate (MCS)-based approa...

High-purity discrete PEG-oligomer crystals allow structural insight

French, Alister C.,Thompson, Amber L.,Davis, Benjamin G.

supporting information; experimental part, p. 1248 - 1252 (2009/06/30)

To great (monodisperse) lengths: An impr...

6812-36-8 Process route

hexadecaethylene glycol benzyl trityl ether

hexadecaethylene glycol benzyl trityl ether

hexadecaethylene glycol
6812-36-8

hexadecaethylene glycol

pentadecaethylene glycol
28821-35-4

pentadecaethylene glycol

Conditions
Conditions Yield
With palladium 10% on activated carbon; hydrogen; In ethanol;
Tetraethylene glycol
112-60-7

Tetraethylene glycol

hexadecaethylene glycol
6812-36-8

hexadecaethylene glycol

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1.1: thionyl chloride; N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 2 h / 0 °C / Inert atmosphere
2.1: sodium periodate; ruthenium(III) chloride trihydrate / acetonitrile; tetrachloromethane; water / 1 h / 0 °C / Inert atmosphere
3.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C / Inert atmosphere
3.2: 12 h / 20 °C / Inert atmosphere
4.1: sulfuric acid; water / tetrahydrofuran / 1 h / Inert atmosphere; Reflux
With dmap; sodium periodate; thionyl chloride; ruthenium(III) chloride trihydrate; sulfuric acid; water; sodium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; tetrachloromethane; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; mineral oil;
Multi-step reaction with 6 steps
1.1: dmap; triethylamine / dichloromethane / 7 h / 40 °C / Inert atmosphere; Reflux
2.1: sodium hydride / mineral oil; tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere
2.2: 12 h / 0 - 20 °C / Inert atmosphere
3.1: sulfuric acid; water / mineral oil; tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
4.1: toluene-4-sulfonic acid / methanol / 12 h / 20 °C / Inert atmosphere
5.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C / Inert atmosphere
5.2: 12 h / 20 °C / Inert atmosphere
6.1: sulfuric acid; water / tetrahydrofuran / 1 h / Inert atmosphere; Reflux
With dmap; sulfuric acid; water; sodium hydride; toluene-4-sulfonic acid; triethylamine; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; mineral oil;
Multi-step reaction with 7 steps
1.1: thionyl chloride; N-ethyl-N,N-diisopropylamine; dmap / dichloromethane / 2 h / 0 °C / Inert atmosphere
2.1: sodium periodate; ruthenium(III) chloride trihydrate / acetonitrile; tetrachloromethane; water / 1 h / 0 °C / Inert atmosphere
3.1: sodium hydride / mineral oil; tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere
3.2: 12 h / 0 - 20 °C / Inert atmosphere
4.1: sulfuric acid; water / mineral oil; tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
5.1: toluene-4-sulfonic acid / methanol / 12 h / 20 °C / Inert atmosphere
6.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0.5 h / 0 - 20 °C / Inert atmosphere
6.2: 12 h / 20 °C / Inert atmosphere
7.1: sulfuric acid; water / tetrahydrofuran / 1 h / Inert atmosphere; Reflux
With dmap; sodium periodate; thionyl chloride; ruthenium(III) chloride trihydrate; sulfuric acid; water; sodium hydride; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; tetrachloromethane; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; mineral oil;

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