70679-99-1

Basic information

• Product Name: Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide
• Synonyms: POLY (ALPHA,BETA-[N-(2-HYDROXY-ETHYL)-DL-ASPARTAMIDE];poly (A,B-(N-(2-hydroxyethyl)-dl-*aspartamide));poly(α,β-[n-(2-hydroxyethyl)-dl-aspartamide]);Butanediamide, 2-amino-N1-(2-hydroxyethyl)-, (+-)-, polymer with (+-)- 2-amino-N4-(2-hydroxyethyl)butanediamide;Poly(α,β-N-(2-hydroxyethyl)- DL -aspartamide)(PHEA);2-Amino-N1-(2-hydroxyethyl)butanediamide 2-amino-N4-(2-hydroxyethyl)butanediamide polymer;PHEA;a,b-Poly([N-(2-hydroxyethyl)-DL-aspartaMide])
• CAS NO: 70679-99-1
• Molecular Formula: C12H26N6O6
• Molecular Weight: 350.37144
• Mol File: 70679-99-1.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 538.3 ºCat 760 mmHg
• Flash Point: 279.3 ºC
• Appearance: /
• Vapor Pressure: 7.86E-14mmHg at 25°C
• Storage Temp.: −20°C
• CAS DataBase Reference: Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide(CAS DataBase Reference)
• NIST Chemistry Reference: Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide(70679-99-1)
• EPA Substance Registry System: Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide(70679-99-1)

Safety Data

• Hazardous Substances Data: 70679-99-1(Hazardous Substances Data)

Usage

Description

Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide is a hydrophobic polymer that contains a hydrophilic hydroxy group. It features a carboxylic acid (COOH) end group functionality and incorporates the 2-(Dodecylthiocarbonothioylthio)-2-methylpropionic acid RAFT agent moiety, which enables further polymerization to create a diblock copolymer. This RAFT agent is particularly well-suited for the polymerization of styrene, acrylate, and acrylamide monomers.

Uses

Used in Polymer Synthesis Industry:
Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide is used as a monomer for the synthesis of hydrophobic polymers with hydrophilic properties. Its unique structure allows for the creation of diblock copolymers through additional polymerization, which can be utilized in various applications within the polymer synthesis industry.
Used in RAFT Polymerization:
Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide is used as a component in RAFT (Reversible Addition-Fragmentation Chain Transfer) polymerization, a controlled radical polymerization technique. The presence of the RAFT agent moiety in the polymer makes it especially suitable for the polymerization of styrene, acrylate, and acrylamide monomers, enabling the production of polymers with well-defined structures and properties.
Used in Material Science:
Poly-alpha,beta-(N-2-hydroxyethyl)-DL-aspartamide is used in material science for the development of novel materials with tailored properties. The combination of hydrophobic and hydrophilic characteristics in the polymer allows for the design of materials with specific interactions, making it suitable for applications such as drug delivery systems, coatings, and adhesives.

InChI:InChI=1/2C6H13N3O3/c7-4(6(8)12)3-5(11)9-1-2-10;7-4(3-5(8)11)6(12)9-1-2-10/h4,10H,1-3,7H2,(H2,8,12)(H,9,11);4,10H,1-3,7H2,(H2,8,11)(H,9,12)