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Triethyl(sodiooxy)silane, also known as sodium triethoxysilane, is an organosilicon compound with the chemical formula (C2H5O)3SiNa. It is a colorless, hygroscopic liquid that is soluble in water and organic solvents. Triethyl(sodiooxy)silane is primarily used as a coupling agent in the production of composite materials, such as glass-reinforced plastics and rubber, to improve adhesion between the inorganic and organic phases. It also serves as a silylating agent in organic synthesis and a catalyst in various chemical reactions. Triethyl(sodiooxy)silane is sensitive to moisture and air, and it should be stored under an inert atmosphere to prevent hydrolysis and decomposition.

7348-93-8

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7348-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7348-93-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,4 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7348-93:
(6*7)+(5*3)+(4*4)+(3*8)+(2*9)+(1*3)=118
118 % 10 = 8
So 7348-93-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H15OSi.Na/c1-4-8(7,5-2)6-3;/h4-6H2,1-3H3;/q-1;+1

7348-93-8Relevant academic research and scientific papers

Reductive Coupling of Carbon Dioxide and an Aldehyde Mediated by a Copper(I) Complex toward the Synthesis of α-Hydroxycarboxylic Acids

Masada, Koichiro,Kusumoto, Shuhei,Nozaki, Kyoko

supporting information, p. 4922 - 4926 (2020/04/21)

Copper-mediated reductive coupling between CO2 and an aldehyde to form α-hydroxycarboxylic acid was achieved using silylborane as a reductant. CO2 cleanly inserted into a copper-carbon bond that was formed by the reaction between a silylcopper-NHC complex

Preparation and characterization of the rhenium silyl esters (η5-C5Me5)(CO)(NO)ReC(O)OSiR3 (SiR3 = SiMe2Ph, SiEt3)

Cavanaugh, Marisa DiBiase,Tetrick, Stephen M.,Masi, Christopher J.,Cutler, Alan R.

, p. 41 - 48 (2007/10/03)

Three synthetic approaches to the rhenium silyl esters Cp * (CO)(NO)ReC(O)OSiEt3 (3) and Cp * (CO)(NO)ReC(O)OSiMe2Ph (4) were evaluated. (a) Treatment of a CH2Cl2 solution of Cp * (CO)2(NO)Re+BF-4 with a silanolate NaOSiEt3 (5) or NaOSiMe2Ph (6) provided 90% isolated yields of 3 and 4. These stable orange-yellow solids are extremely moisture sensitive: traces of water hydrolyze them to Cp * (CO)(NO)ReCO2H and the parent silanol. IR and NMR spectral data of 3 and 4 are consistent with nonchelating μ(η1-C:η1-O) metalloester structures. Less efficient preparative routes to 3 and 4 include treatment of (b) Cp * (CO)(NO)ReCO2H with the requisite chloroalkylsilane and NiPr2Et, and (c) Cp * (CO)(NO)ReCO-2Na+ (7Na+) with the chloroalkylsilane. The new rhenium CO2 adducts Cp * (CO)(NO)ReCO-2M+ (7Li+, 7Na+) were generated by deprotonation of Cp * (CO)(NO)ReCO2H with excess LiH or NaH THF suspensions at 0°C. Both 7Li+ and 7Na+ were characterized by their solution IR spectra and by the formation of their derivatives with silyl and tin chlorides.

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