Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

40094

Sigma-Aldrich

2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane

technical

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

About This Item

Empirical Formula (Hill Notation):
C28H32O4Si4
CAS Number:
77-63-4
Molecular Weight:
544.89
Beilstein:
2957579
EC Number:
201-045-0
MDL number:
MFCD01862826
UNSPSC Code:
12161600
PubChem Substance ID:
329755846
NACRES:
NA.22

description

mixture of isomers cis and trans

Quality Level

100

grade

technical

reaction suitability

core: silicon
reagent type: catalyst

SMILES string

C[Si]1(O[Si](C)(O[Si](C)(O[Si](C)(O1)c2ccccc2)c3ccccc3)c4ccccc4)c5ccccc5

InChI

1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3

InChI key

IRVZFACCNZRHSJ-UHFFFAOYSA-N

Application

Reactant for synthesis of ethylhydrosilicone fluids

Storage Class Code

10 - Combustible liquids

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’.

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