Products 556-69-4

CAS 556-69-4 appears in our catalog under these names: Octadecamethyloctasiloxane, 95%, Octasiloxane, octadecamethyl-, 95%, 95%, OCTADECAMETHYLOCTASILOXANE. Offered by: Combi-blocks, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 250mg, 100mg, 10g.

Octadecamethyloctasiloxane, 95%
Combi-blocks
  • size: 5g, 1g, 250mg
  • Variants: 3
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Octasiloxane, octadecamethyl-, 95%, 95%
Chemat
  • size: 100mg, 250mg, 1g, 5g
  • Variants: 5
from 136.40
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OCTADECAMETHYLOCTASILOXANE
Fluorochem
  • size: 250mg, 1g, 5g
  • Variants: 3
from 247.85
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Structural formula: {0} (CAS {1})

[dimethyl(trimethylsilyloxy)silyl]oxy-[[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane (CAS 556-69-4) is a chemical compound with the molecular formula C18H54O7Si8 and a molecular weight of 607.3 g/mol. IUPAC name: [dimethyl(trimethylsilyloxy)silyl]oxy-[[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane. InChIKey: VWGDPBQTSZDFMX-UHFFFAOYSA-N.

Identity
Molecular formulaC18H54O7Si8
Molecular weight607.3 g/mol
IUPAC name[dimethyl(trimethylsilyloxy)silyl]oxy-[[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane
InChIKeyVWGDPBQTSZDFMX-UHFFFAOYSA-N
SMILESC[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

Computed by PubChem (NCBI)

Synonyms: OCTADECAMETHYLOCTASILOXANE, Octasiloxane, octadecamethyl-, Octasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-octadecamethyl-, octadecamethyl-octasiloxane, C18H54O7Si8, OCTASILOXANE, OCTADECAMETHYL, Octadecamethyloctasiloxane Solution in Methanol, 1000ug/mL, Octadecamethyloctasiloxane Solution in Methanol, 100ug/mL