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Merck
CN

527327

Sigma-Aldrich

PSS-Trivinylsilyloxy-Heptacyclopentyl substituted

Synonym(s):

1-(Trivinylsilyloxy)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Trivinylsilyloxy-POSS®

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About This Item

Empirical Formula (Hill Notation):
C41H72O13Si9
CAS Number:
352538-79-5
Molecular Weight:
1025.77
MDL number:
MFCD03486771
UNSPSC Code:
12162002
PubChem Substance ID:
329757884
NACRES:
NA.23

Key Documents

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form

solid

mp

>350 °C (lit.)

SMILES string

C=C[Si](O[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)C6CCCC6)C7CCCC7)C8CCCC8)C9CCCC9)C%10CCCC%10)C%11CCCC%11)C%12CCCC%12)(C=C)C=C

InChI

1S/C41H72O13Si9/c1-4-55(5-2,6-3)42-63-52-60(39-29-15-16-30-39)46-57(36-23-9-10-24-36)43-56(35-21-7-8-22-35)44-58(48-60,37-25-11-12-26-37)50-62(54-63,41-33-19-20-34-41)51-59(45-56,38-27-13-14-28-38)49-61(47-57,53-63)40-31-17-18-32-40/h4-6,35-41H,1-3,7-34H2

InChI key

YXPZADQYIFWKNL-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

Regulatory Information

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