534633

PSS-(1-Propylmethacrylate)-Heptaisobutyl substituted

• Synonyme(s) : 3-(3,5,7,9,11,13,15-Heptaisobutylpentacyclo[9.5.1^3,9.1^5,15.1^7,13]octasiloxan-1-yl)propylmethacrylate
• Formule empirique (notation de Hill) : C₃₅H₇₄O₁₄Si₈
• CAS Number: 307531-94-8
• Poids moléculaire : 943.64
• Numéro MDL: MFCD02683452
• Code UNSPSC : 12162002
• ID de substance PubChem : 329757946
• Nomenclature NACRES : NA.23

Propriétés

• Pf: 108-112 °C (lit.)
• Niveau de qualité: 100
• Chaîne SMILES: CC(C)C[Si]12O[Si]3(CCCOC(=O)C(C)=C)O[Si]4(CC(C)C)O[Si](CC(C)C)(O1)O[Si]5(CC(C)C)O[Si](CC(C)C)(O2)O[Si](CC(C)C)(O3)O[Si](CC(C)C)(O4)O5
• InChI: 1S/C35H74O14Si8/c1-27(2)20-51-38-50(19-17-18-37-35(36)34(15)16)39-52(21-28(3)4)43-54(41-51,23-30(7)8)47-57(26-33(13)14)48-55(42-51,24-31(9)10)44-53(40-50,22-29(5)6)46-56(45-52,49-57)25-32(11)12/h27-33H,15,17-26H2,1-14,16H3
• Clé InChI: CVYLJMBNVJQTGW-UHFFFAOYSA-N

Description

Description générale

PSS-(1-Propylmethacrylate)-Heptaisobutyl substituted silsesquioxane (POSS) is a polyhedral oligomeric silsesquioxane (POSS) with an inorganic-organic cage-like architecture made up of silicon and oxygen.

Application

PSS-(1-Propylmethacrylate)-Heptaisobutyl substituted can be used as a functional monomer to prepare molecularly imprinted polymers or hybrid monolithic materials (MIPs) via reversible addition-fragmentation chain transfer polymerization (RAFT) or thermally initiated free radical polymerization reactions using suitable template molecules, cross-linker, porogenic solvent, and initiator. The resulting polymeric materials exhibited excellent polymer properties such as high thermal stability, high mechanical stability, low inflammability surface hardening, and oxidation resistance. These POSS nanostructural polymeric materials are commonly used in various biomedical applications, drug delivery, imaging reagents, catalyst supports, enzyme-like catalysis, solid-phase extraction, sensors, and in the chromatographic stationary phase.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)