Skip to Content
Merck

370908

Sigma-Aldrich

Tris(trimethylsiloxy)silane

≥98%

Synonym(s):

1,1,1,5,5,5-Hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
[(CH3)3SiO]3SiH
CAS Number:
Molecular Weight:
296.66
Beilstein:
1772735
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

Assay

≥98%

form

liquid

refractive index

n20/D 1.386 (lit.)

bp

185 °C (lit.)

density

0.852 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)O[SiH](O[Si](C)(C)C)O[Si](C)(C)C

InChI

1S/C9H28O3Si4/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h13H,1-9H3

InChI key

FDWGGTLVZGTDGQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

131.0 °F - closed cup

Flash Point(C)

55 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Alyssa F Schneider et al.
Dalton transactions (Cambridge, England : 2003), 48(36), 13599-13606 (2019-08-29)
Improved methods to control silicone synthesis are required due to the sensitivity of siloxane bonds to acid/base-mediated chain redistribution/depolymerization. The Piers-Rubinsztajn reaction employs tris(pentafluorophenyl)borane as an efficient catalyst (<0.1 mol%) for siloxane bond formation from hydro- and alkoxysilanes - typical
Hermann Fromme et al.
Environment international, 85, 292-298 (2015-10-11)
Human biomonitoring is a valid method to determine exposure, identify time trends, and monitor the effects of restrictions and measures. To characterize the recent exposure of Germans to persistent or emerging substances, we analyzed 4 dechloranes, 33 polychlorinated naphthalenes (PCNs)

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