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CAS 562-90-3

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Tetraacetoxysilane

Description:
Tetraacetoxysilane, with the CAS number 562-90-3, is an organosilicon compound characterized by its four acetoxy groups attached to a silicon atom. It is typically a colorless to pale yellow liquid with a distinctive odor. This compound is known for its reactivity, particularly in hydrolysis and condensation reactions, where it can form siloxane networks. Tetraacetoxysilane is often used as a precursor in the synthesis of silica and silicate materials, as well as in the production of silicone polymers. Its acetoxy groups make it a versatile reagent in organic synthesis, allowing for the introduction of silicon into various organic frameworks. Additionally, it exhibits good solubility in organic solvents, which enhances its utility in various applications, including coatings, adhesives, and sealants. However, it should be handled with care due to its potential to release acetic acid upon hydrolysis, which can be corrosive. Proper safety measures should be observed when working with this compound in laboratory or industrial settings.
Formula:C8H12O8Si
InChI:InChI=1S/C8H12O8Si/c1-5(9)13-17(14-6(2)10,15-7(3)11)16-8(4)12/h1-4H3
InChI key:InChIKey=YZVRVDPMGYFCGL-UHFFFAOYSA-N
SMILES:[Si](OC(C)=O)(OC(C)=O)(OC(C)=O)OC(C)=O
Synonyms:
  • 562-90-3
  • Acetic acid, 1,1′,1′′,1′′′-tetraanhydride with silicic acid (H<sub>4</sub>SiO<sub>4</sub>)
  • Acetic acid, tetraanhydride with H4SiO4
  • Acetic acid, tetraanhydride with silicic acid (H<sub>4</sub>SiO<sub>4</sub>)
  • Silane, tetrakis(acetyloxy)-
  • Silicic acid (H<sub>4</sub>SiO<sub>4</sub>), tetraanhydride with acetic acid
  • Silicon tetraacetate
  • Tetraacetyl orthosilicate
  • silicic acid (H_4_SiO_4_), tetraacetyl ester
  • Acetic acid, 1,1′,1′′,1′′′-tetraanhydride with silicic acid (H4SiO4)
  • See more synonyms
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