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40094

Sigma-Aldrich

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

technical

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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

Related Categories

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH1207
BCCF6817
BCCD2672
BCCC5044
BCBZ3775

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