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560375

Sigma-Aldrich

PSS-(3-Mercapto)propyl-Heptaisobutyl substituted

Synonym(s):

1-(3-Mercapto)propyl-3,5,7,9,11,13,15-isobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Mercaptopropylisobutyl-POSS®, POSS®-Mercaptopropyl-isobutyl substituted

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About This Item

Empirical Formula (Hill Notation):
C31H70O12SSi8
CAS Number:
480438-85-5
Molecular Weight:
891.63
MDL number:
MFCD03427225
UNSPSC Code:
12162002
PubChem Substance ID:
329758178
NACRES:
NA.23

mp

230-235 °C (lit.)

SMILES string

CC(C)C[Si]12O[Si]3(CCCS)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/C31H70O12SSi8/c1-25(2)18-46-32-45(17-15-16-44)33-47(19-26(3)4)37-49(35-46,21-28(7)8)41-52(24-31(13)14)42-50(36-46,22-29(9)10)38-48(34-45,20-27(5)6)40-51(39-47,43-52)23-30(11)12/h25-31,44H,15-24H2,1-14H3

InChI key

CYGQPMMZQIQYKC-UHFFFAOYSA-N

Legal Information

POSS is a registered trademark of Hybrid Plastics, Inc.

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

Certificates of Analysis (COA)

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