Compound Q&A
What are the physical and chemical properties of POLYSTYRENE-B-POLY(ETHYLENE-RAN-BUTYLENE )-B-POLYSTYRENE-G-MALEIC ANHYDRIDE (CAS: 124578-11-6)?
Answer
This copolymer is characterized by its block structure, with polystyrene and poly(ethylene-ran-butylene) segments alternating. It typically has a high molecular weight, which contributes to its crystalline nature and enhanced mechanical properties. The copolymer is partially amorphous, with a glass transition temperature around 100°C. Solubility in common organic solvents like tetrahydrofuran (THF) and toluene is observed, but solubility decreases with increasing molecular weight. Reactivity is moderate due to the presence of styrene and maleic anhydride groups, which can engage in cross-linking reactions under certain conditions.
About
CAS No
124578-11-6
English Name
POLYSTYRENE-B-POLY(ETHYLENE-RAN-BUTYLENE )-B-POLYSTYRENE-G-MALEIC ANHYDRIDE
Molecular Formula
C16H16O3
Molecular Weight
256.3 g/mol
SMILES
C(C1C=CC=CC=1)=C.C(=C)C=C.O=C1C=CC(=O)O1
InChIKey
AFTLIIOXEHXDOZ-UHFFFAOYSA-N
Last Updated: 2026-01-08 21:12
