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526835

Sigma-Aldrich

PSS-Octamethyl substituted

Synonym(s):

1,3,5,7,9,11,13,15-Octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Octamethylsilsesquioxane

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About This Item

Empirical Formula (Hill Notation):
C8H24O12Si8
CAS Number:
17865-85-9
Molecular Weight:
536.95
MDL number:
MFCD02683561
UNSPSC Code:
12162002
PubChem Substance ID:
24874582
NACRES:
NA.23

mp

>350 °C (lit.)

Quality Level

100

SMILES string

C[Si]12O[Si]3(C)O[Si]4(C)O[Si](C)(O1)O[Si]5(C)O[Si](C)(O2)O[Si](C)(O3)O[Si](C)(O4)O5

InChI

1S/C8H24O12Si8/c1-21-9-22(2)12-25(5)14-23(3,10-21)16-27(7)17-24(4,11-21)15-26(6,13-22)19-28(8,18-25)20-27/h1-8H3

InChI key

SOQGBGSEJYZNPS-UHFFFAOYSA-N

Related Categories

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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