Octadecamethylnonasiloxane

cas: 556-71-8 — see every product listed under this CAS number, including other names

Octadecamethylnonasiloxane (CAS 556-71-8) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 250mg, 500mg. Offered by: TRC.

brandTRC
catalog numberTRC-O401575-100MG
cas556-71-8
size100mg
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Available pack sizes

brand size price
TRC 100mg price on request
TRC 250mg price on request
TRC 500mg price on request

properties

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delivery timeTo be confirmed by Chemat

2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-1,3,5,7,9,11,13,15,17-nonaoxa-2,4,6,8,10,12,14,16,18-nonasilacyclooctadecane (CAS 556-71-8) is a chemical compound with the molecular formula C18H54O9Si9 and a molecular weight of 667.4 g/mol. IUPAC name: 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-1,3,5,7,9,11,13,15,17-nonaoxa-2,4,6,8,10,12,14,16,18-nonasilacyclooctadecane. InChIKey: ISXOGOLHEGHGQF-UHFFFAOYSA-N.

Identity
Molecular formulaC18H54O9Si9
Molecular weight667.4 g/mol
IUPAC name2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-1,3,5,7,9,11,13,15,17-nonaoxa-2,4,6,8,10,12,14,16,18-nonasilacyclooctadecane
InChIKeyISXOGOLHEGHGQF-UHFFFAOYSA-N
SMILESC[Si]1(O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)C

Computed by PubChem (NCBI)

Synonyms: OCTADECAMETHYLCYCLONONASILOXANE, Cyclononasiloxane, octadecamethyl-, Octadeamethyl-cyclononasiloxane, OCTAMETHYLCYCLONONASILOXANE, ISXOGOLHEGHGQF-UHFFFAOYSA-N, Octadecamethylnonasiloxane, octadecamethyl-cyclononasiloxane, C18H54O9Si9, CYCLONONASILOXANE, OCTADECAMETHYL, Octadecamethylcyclononasiloxane Solution in Methanol, 1000ug/mL

Also listed as

Octadecamethylcyclononasiloxane, 98% Combi-blocks CAS 556-71-8
Octadecamethylcyclononasiloxane Chemat Brand CAS 556-71-8
Octadecamethylcyclononasiloxane, >98.0%(GC) TCI CAS 556-71-8