370908
Tris(trimethylsiloxy)silane
≥98%
Synonym(s):
1,1,1,5,5,5-Hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane
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About This Item
Linear Formula:
[(CH3)3SiO]3SiH
CAS Number:
Molecular Weight:
296.66
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-497-7
Beilstein/REAXYS Number:
1772735
MDL number:
Product Name
Tris(trimethylsiloxy)silane, ≥98%
InChI key
FDWGGTLVZGTDGQ-UHFFFAOYSA-N
InChI
1S/C9H28O3Si4/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h13H,1-9H3
SMILES string
C[Si](C)(C)O[SiH](O[Si](C)(C)C)O[Si](C)(C)C
assay
≥98%
form
liquid
refractive index
n20/D 1.386 (lit.)
bp
185 °C (lit.)
density
0.852 g/mL at 25 °C (lit.)
Quality Level
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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)
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