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560308

Sigma-Aldrich

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-[9.5.1.13,9.15,15.17,13]octasiloxane, POSS®-1,2-propanediol-isobutyl substituted

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About This Item

Empirical Formula (Hill Notation):
C34H76O15Si8
CAS Number:
480439-49-4
Molecular Weight:
949.64
UNSPSC Code:
12162002
PubChem Substance ID:
329758173
NACRES:
NA.23

mp

117-123 °C (lit.)

Quality Level

100

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

Legal Information

POSS is a registered trademark of Hybrid Plastics, Inc.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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