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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.)

Quality Level

100

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

Related Categories

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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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