NONAETHYLENE GLYCOL MONOMETHYL ETHER

Base Information

• Chemical Name: NONAETHYLENE GLYCOL MONOMETHYL ETHER
• CAS No.: 6048-68-6
• Molecular Formula: C19H40O10
• Molecular Weight: 428.521
• Hs Code.: 2909440000
• Mol file: 6048-68-6.mol

Synonyms:2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol(6CI,8CI,9CI);Ethanol, 2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-;Methoxynonaethylene glycol;Nonaethylene glycol, monomethyl ether;

Chemical Property of NONAETHYLENE GLYCOL MONOMETHYL ETHER

Chemical Property:

• Vapor Pressure: 1.17E-11mmHg at 25°C
• Melting Point: 14 °C
• Refractive Index: 1.453
• Boiling Point: 490.1 °C at 760 mmHg
• PKA: 14.36±0.10(Predicted)
• Flash Point: 250.2 °C
• PSA: 103.30000
• Density: 1.079g/cm³
• LogP: -0.24210

Purity/Quality:

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

2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: m-PEG9-alcohol is a PEG linker containing a hydroxyl group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media.

Technology Process of NONAETHYLENE GLYCOL MONOMETHYL ETHER

There total 10 articles about NONAETHYLENE GLYCOL MONOMETHYL ETHER 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: 99.0%

→ (E)-4-(1,3-bis(benzyl)-1,2,3,6-tetrahydro-2,6-dioxo-9H-purin-8-yl)cinnamic Acid Nonaethylene Glycol Methyl Ether Ester (259225-91-7) + 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol (6048-68-6)

Guidance literature:

Reference yield: 97.0%

1-Phenyl-2,5,8,11,14,17,20,23,26,29-decaoxatriacontane (211859-58-4) → 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol (6048-68-6)

Guidance literature:

With hydrogen; palladium 10% on activated carbon; In tetrahydrofuran; for 1.08333h;

Reference yield: 65.0%

pentaethylene glycol (2615-15-8) + 2-(2-(2-methoxyethoxy)ethoxy)ethyl p-toluenesulfonate (62921-74-8,518012-62-9,58320-73-3) → 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol (6048-68-6)

Guidance literature:

With potassium hydroxide; In tetrahydrofuran; for 18h; Inert atmosphere; Reflux;

DOI:10.1039/c4nj00654b

upstream raw materials:

3,6,9,12,15,18,21-heptaoxadocosan-1-ol

hexaethylene glycol monomethyl ether

3,6,9,12,15-pentaoxahexadecanol

triethylene glucol monomethyl ether

Downstream raw materials:

nonaethylene glycol methyl tosyl ether

(E)-4-(1,3-Bis(cyclohexylmethyl)-1,2,3,6-tetrahydro-2.6-dioxo-9H-purin-8-yl)cinnamic Acid Nonaethylene Glycol Monomethyl Ether Ester

nonaethyleneglycol(4-carboxybenzyl) methyl ether

ethyl 1-methylene-6-(2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yloxy)-3-phenyl-1H-indene-2-carboxylate

Refernces

• 1、 -. "NOVEL POLYBENZOFULVENE DERIVATIVES, SYNTHESIS AND USES THEREOF". Page/Page column 19. . Retrieved 2010/11/30.
• 2、 -. "Novel alkanoic acid derivaties". . . Retrieved 2008/06/13.