23778-52-1

23778-52-1 - Names and Identifiers

Name	PENTAETHYLENE GLYCOL MONOMETHYL ETHER
Synonyms	3,6,9,12,15-Pentaoxahexadecanol 3,6,9,12,15-pentaoxahexadecenol 2,5,8,11,14-Pentaoxahexadecan-16-ol PENTAETHYLENE GLYCOL MONOMETHYL ETHER 2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol 2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-aMine
CAS	23778-52-1
EINECS	245-874-6

23778-52-1 - Physico-chemical Properties

Molecular Formula	C11H24O6
Molar Mass	252.31
Density	1.08
Boling Point	110 °C(Press: 0.01 Torr)
pKa	14.36±0.10(Predicted)
Storage Condition	-20°C
Refractive Index	1.4480 to 1.4520
MDL	MFCD00045995
Physical and Chemical Properties	EPA Chemical Information 2,5,8,11,14-Pentaoxahexadecan-16-ol (23778-52-1)
Use	Use 2,5,8,11,14-pentaoxa-16-decanoate is used in medical research, drug release, nanotechnology and new material research, cell culture. Application and ligand research, peptide synthesis support, grafted polymer compounds, new materials, polyethylene glycol modified Functional coatings and so on.

23778-52-1 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.

23778-52-1 - Upstream Downstream Industry

Raw Materials	2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate Bis[2-(2-hydroxyethoxy)ethyl] ether Diethylene glycol 1-Bromo-2-methoxyethane
Downstream Products	2,5,8,11,14-pentaoxahexadecan-16-oic acid

23778-52-1 - Introduction

PENTAETHYLENE GLYCOL MONOMETHYL ETHER, also known as PENTAETHYLENE GLYCOL MONOMETHYL ETHER (abbreviated as PEGME), is an organic solvent. The following is a description of its nature, use, preparation and safety information:

Nature:
-chemical formula: C11H24O6
-Appearance: colorless liquid
-Molecular weight: 264.31g/mol
-Melting point:-83 degrees Celsius
-Boiling point: 240 degrees Celsius
-Density: 1.021~1.031 g/mL
-Solubility: Soluble in water and most organic solvents

Use:
- PEGME can be used as a solvent in industrial fields such as coatings, inks, glues, cleaners and electronics.
-It can also be used in the fields of dyes, fluorescent pigments and medicines.
- PEGME can also be used as a plasticizer for PVC plastics.

Method:
The preparation of PEGME is usually carried out by the following steps:
1. Ethylene oxide reacts with 1,2, 4-butanetriol to generate epoxidized butanol.
2. The alcoholysis reaction of epoxidized butanol and methanol to generate PEGME.

Safety Information:
- PEGME may be irritating to eyes and skin and should be avoided.
-in use should pay attention to avoid inhalation of its vapor, try to operate in a well-ventilated place.
-In case of accidental contact or inhalation, clean and ventilate in time, and seek medical help.
-During storage and handling, relevant safety procedures should be observed, and kept away from ignition and oxidizing agents.
-Be sure to store in an airtight container, away from open flames and high temperatures.

Important note: This information is for reference only. Please read and follow the relevant safety data sheet and instructions before using PENTAETHYLENE GLYCOL monometyl ETHER.

Last Update：2024-04-09 15:18:02