560308

PSS-(2,3-Propanediol)propoxy-Heptaisobutyl substituted

• Synonym(s): 1,2-Propanediolisobutyl-POSS^®, 1-(2,3-Propanediol)propoxy-3,5,7,9,11,13,15-isobutylpentacyclo-[9.5.1.1^3,9.1^5,15.1^7,13]octasiloxane, POSS^®-1,2-propanediol-isobutyl substituted
• Empirical Formula (Hill Notation): C₃₄H₇₆O₁₅Si₈
• CAS Number: 480439-49-4
• Molecular Weight: 949.64
• UNSPSC Code: 12162002
• PubChem Substance ID: 329758173
• NACRES: NA.23

Properties

• mp: 117-123 °C (lit.)
• solubility: THF: soluble; acetone: soluble; acetonitrile: insoluble; chloroform: soluble; hexane: soluble
• SMILES string: CC(C)C[Si]12O[Si]3(CCCOCC(O)CO)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/C34H76O15Si8/c1-27(2)20-51-38-50(17-15-16-37-19-34(36)18-35)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/h27-36H,15-26H2,1-14H3
• InChI key: DXYPXQNYEYJHJT-UHFFFAOYSA-N

Description

Legal Information

POSS is a registered trademark of Hybrid Plastics, Inc.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves