Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

560367

Sigma-Aldrich

PSS-Vinyl-Heptaisobutyl substituted

Synonym(s):

1-Vinyl-3,5,7,9,11,13,15-isobutylpentacyclo-[9.5.1.13,9.15,15.17,13]octasiloxane, MonovinylIsobutyl-POSS®, POSS®-Monovinyl-isobutyl substituted

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C30H66O12Si8
CAS Number:
444315-18-8
Molecular Weight:
843.52
MDL number:
MFCD03427224
UNSPSC Code:
12162002
PubChem Substance ID:
329758177
NACRES:
NA.23

mp

213-219 °C (lit.)

solubility

THF: soluble
acetonitrile: insoluble
chloroform: soluble
hexane: soluble

SMILES string

CC(C)C[Si]12O[Si]3(CC(C)C)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](O4)(O5)C=C

InChI

1S/C30H66O12Si8/c1-16-43-31-44(17-24(2)3)34-47(20-27(8)9)36-45(32-43,18-25(4)5)38-49(22-29(12)13)39-46(33-43,19-26(6)7)37-48(35-44,21-28(10)11)41-50(40-47,42-49)23-30(14)15/h16,24-30H,1,17-23H2,2-15H3

InChI key

YJYPHYFVIQJBFN-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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

560367-5G:
560367-VAR:
560367-1G:
560367-BULK:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBX7215V
MKBX4730V
MKBR4844V
MKBC3301
12421KH

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service