30599-15-6

Basic information

• Product Name: PENTAERYTHRITOL ETHOXYLATE
• Synonyms: PENTAERYTHRITOL ETHOXYLATE;1,3-Propanediol,2,2-bis(hydroxymethyl)-,polymerwithoxirane,polymerwithoxirane;3-propanediol,2,2-bis(hydroxymethyl)-polymerwithoxirane;Pentaerythritol,oxirane;pentaerythritolethoxylate(3/4eo/oh);PENTAERYTHRITOL ETHOXYLATE (3/4 EO/OH), AVERAGE MN CA. 270;PENTAERYTHRITOL ETHOXYLATE (15/4 EO/OH), AVERAGE MN CA. 797;1,3-Propanediol, 2,2-bis(hydroxymethyl)-, polymer with oxirane
• CAS NO: 30599-15-6
• Molecular Formula: C13H28O8
• Molecular Weight: 312.35662
• Mol File: 30599-15-6.mol
• Article Data: 0

Chemical Properties

• Boiling Point: >300 °C(lit.)
• Flash Point: >230 °F
• Appearance: liquid
• Density: 1.2 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.481
• CAS DataBase Reference: PENTAERYTHRITOL ETHOXYLATE(CAS DataBase Reference)
• NIST Chemistry Reference: PENTAERYTHRITOL ETHOXYLATE(30599-15-6)
• EPA Substance Registry System: PENTAERYTHRITOL ETHOXYLATE(30599-15-6)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 30599-15-6(Hazardous Substances Data)

Usage

Description

Pentaerythritol ethoxylate (15/4 EO/OH) is a branched polymer with pentaerythritol as a backbone, characterized by its hydroxypolyether structure. It is connected to a hydroxy-poly(ethylene oxide) chain on each of the methyl groups of neopentane. This versatile compound is known for its ability to crystallize proteins and facilitate the screening and refinement of crystallization conditions.

Uses

Used in Polymer Synthesis:
PENTAERYTHRITOL ETHOXYLATE is used as a tetrafunctional macroinitiator for the preparation of amphiphilic copolymers. This application takes advantage of its unique structure to create polymers with specific properties and potential applications in various industries.
Used in Metallized Polyurethane Resins:
PENTAERYTHRITOL ETHOXYLATE is used as a reactant with 4,4′-methylenebis(phenylisocyanate) (MDI) for the potential preparation of metallized polyurethane (PU) resins. This reaction can lead to the development of advanced materials with improved properties for use in different applications.
Used in Protein Crystallization:
PENTAERYTHRITOL ETHOXYLATE is used as a precipitant for the crystallization of proteins. Its ability to facilitate the screening and refinement of crystallization conditions makes it a valuable tool in the study and analysis of protein structures, which is crucial for understanding their functions and potential applications in medicine and biotechnology.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, PENTAERYTHRITOL ETHOXYLATE can be utilized in the development of drug delivery systems, potentially improving the bioavailability and therapeutic outcomes of various medications.
Used in Chemical and Material Science:
PENTAERYTHRITOL ETHOXYLATE can be employed in the chemical and material science industries for the synthesis of novel compounds and materials with specific properties, contributing to the advancement of these fields.