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CAS 1438-79-5

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Vinylpentamethyldisiloxane

Description:
Vinylpentamethyldisiloxane, with the CAS number 1438-79-5, is a siloxane compound characterized by its unique structure that includes vinyl groups and siloxane linkages. This compound typically exhibits a low viscosity and is known for its thermal stability and resistance to moisture, making it suitable for various applications in the silicone industry. Its vinyl groups allow for further polymerization reactions, enabling it to be used as a precursor in the synthesis of silicone elastomers and resins. Additionally, vinylpentamethyldisiloxane is often utilized in formulations for sealants, adhesives, and coatings due to its excellent adhesion properties and flexibility. The presence of both methyl and vinyl groups contributes to its compatibility with a range of organic materials, enhancing its utility in diverse chemical formulations. Safety data indicates that, while generally considered low in toxicity, appropriate handling and safety measures should be observed to minimize exposure. Overall, this compound plays a significant role in the development of advanced silicone materials in various industrial applications.
Formula:C7H18OSi2
InChI:InChI=1S/C7H18OSi2/c1-7-10(5,6)8-9(2,3)4/h7H,1H2,2-6H3
InChI key:InChIKey=MRRXLWNSVYPSRB-UHFFFAOYSA-N
SMILES:O([Si](C=C)(C)C)[Si](C)(C)C
Synonyms:
  • 1,1,1,3,3-Pentamethyl-3-vinyldisiloxane
  • 1,1,3,3,3-Pentamethyl-1-vinyldisiloxane
  • 1-Ethenyl-1,1,3,3,3-Pentamethyldisiloxane
  • 1-Vinyl-1,1,3,3,3-pentamethyldisiloxane
  • Dimethyl(trimethylsiloxy)(vinyl)silane
  • Dimethyl(trimethylsilyloxy)vinylsilane
  • Disiloxane, 1-ethenyl-1,1,3,3,3-pentamethyl-
  • Disiloxane, ethenylpentamethyl-
  • Disiloxane, pentamethylvinyl-
  • Pentamethyl-1-vinyldisiloxane
  • See more synonyms
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