Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene - average Mw ~89,000 by GPC,powder (Coarse) , CAS No.66070-58-4

CAS: 66070-58-4 Cat. No.: P478290 Formula: [-CH₂CH(C₆H₅)-]W(-CH₂CH₂-)x[-CH₂CH(C₂H₅)-]y[-CH₂CH(C₆H₅)-]Z Numero EC: 613-880-1

GRADE & PURITY average Mw ~89,000 by GPC,powder (Coarse)

Synonyms

polystyrene-b-poly(ethylene-ran-butylene)-b-polys | Hydrogenatedstyrene-butadienepolymer | Styrene/ethylene-butylene | ABA block copolymer

Storage

Room temperature

Panoramica

Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene, also known as SEBS polymer, is used as a thermoplastic elastomer. It has good thermal and chemical stability with tunable mechanical properties.SEBS can be used in the formation of an anion exchange membrane with an energy efficiency of ~ 86% for the fabrication of redox flow batteries. It can also be used to form sulfonated membranes with high water permeability and thermomechanical stability for HVAC applications. SEBS finds its usage as an ion exchange membrane with a capacity of ~1.91 mmol g-1for fuel cells.

Specifications

Sinonimi

polystyrene-b-poly(ethylene-ran-butylene)-b-polys | Hydrogenatedstyrene-butadienepolymer | Styrene/ethylene-butylene | ABA block copolymer

Specifiche e purezza

average Mw ~89,000 by GPC,powder (Coarse)

Condizioni di conservazione di stoccaggio

Room temperature

Nomi e identificatori

Pubchem Sid

528774861

Sorrisi canonici

C=CC=C.C=CC1=CC=CC=C1

IUPAC Name

buta-1,3-diene;styrene

InChIKey

MTAZNLWOLGHBHU-UHFFFAOYSA-N

INCHI

1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2

Isomeri SMILES

C=CC=C.C=CC1=CC=CC=C1

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Classe Benzene and substituted derivatives
      • Subclass Styrenes

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: Benzene and substituted derivatives
• Subclass: Styrenes
• Intermediate Tree Nodes: Not available
• Direct Parent: Styrenes
• Alternative Parents: Aromatic hydrocarbons Cyclic olefins Unsaturated aliphatic hydrocarbons
• Molecular Framework: Not available
• Substituents: Styrene - Aromatic hydrocarbon - Cyclic olefin - Unsaturated aliphatic hydrocarbon - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound
• Descrizione: This compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Proprietà chimiche e fisiche

• Solubilità: Soluble inHexane, MEK, THF, toluene
• Punto di infiammabilità (°F): Not applicable
• Punto di infiammabilità (°C): Not applicable
• Peso molecolare: 158.240 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 158.11 Da
• Monoisotopic Mass: 158.11 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 12
• Formal Charge: 0
• Complexity: 89.100
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

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