6812-36-8

Basic information

• Product Name: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-pentadecaoxaheptatetracontane-1,47-diol
• Synonyms: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-pentadecaoxaheptatetracontane-1,47-diol;Einecs 229-886-9
• CAS NO: 6812-36-8
• Molecular Formula: C₃₂H₆₆O₁₇
• Molecular Weight: 722.85624
• EINECS: 229-886-9
• Mol File: 6812-36-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 714.7°C at 760 mmHg
• Flash Point: 386.1°C
• Appearance: /
• Density: 1.116g/cm³
• Vapor Pressure: 1.34E-23mmHg at 25°C
• Refractive Index: 1.466
• CAS DataBase Reference: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-pentadecaoxaheptatetracontane-1,47-diol(CAS DataBase Reference)
• NIST Chemistry Reference: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-pentadecaoxaheptatetracontane-1,47-diol(6812-36-8)
• EPA Substance Registry System: 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-pentadecaoxaheptatetracontane-1,47-diol(6812-36-8)

Safety Data

• Hazardous Substances Data: 6812-36-8(Hazardous Substances Data)

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

Upstream product

• 5117-19-1 octaethylene glycol 
• 1144113-16-5 2-(2-{2-[2-(2-{2-[2-(2-trityloxyethoxy)ethoxy]ethoxy}ethoxy)ethoxy]ethoxy}ethoxy)ethanol 
• 112-60-7 Tetraethylene glycol 
• 125274-16-0 1,1,1-triphenyl-2,5,8,11-tetraoxatridecan-13-ol 

Relevant articles and documents

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

A macrocyclic sulfate (MCS)-based approach to monodisperse poly(ethylene glycols) (M-PEGs) and their monofunctionalized derivatives has been developed. Macrocyclization of oligo(ethylene glycols) (OEGs) provides MCS (up to a 62-membered macrocycle) as versatile precursors for a range of monofunctionalized M-PEGs. Through iterative nucleophilic ring-opening reactions of MCS without performing group protection and activation, a series of M-PEGs, including the unprecedented 64-mer (2850Da), can be readily prepared. Synthetic simplicity coupled with versatility of this new strategy may pave the way for broader applications of M-PEGs. Macrocycles make synthesis easier: Convenient macrocyclization of the OEGs provides versatile macrocyclic sulfates. These compounds are cornerstones for both monofunctionalization of OEGs and highly efficient synthesis of monodisperse PEGs and derivatives, including an unprecedented 64-mer.