Octadecamethylcyclononasiloxane

2D Structure
CID 11172
Target /
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
InChI InChI=1S/C18H54O9Si9/c1-28(2)19-29(3,4)21-31(7,8)23-33(11,12)25-35(15,16)27-36(17,18)26-34(13,14)24-32(9,10)22-30(5,6)20-28/h1-18H3
InChI Key ISXOGOLHEGHGQF-UHFFFAOYSA-N
Canonical SMILES C[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
Isomeric SMILES C[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
Molecular Formula C18H54O9Si9
Molecular Weight 667.4
synonyms ['OCTADECAMETHYLCYCLONONASILOXANE', '556-71-8', 'Cyclononasiloxane, octadecamethyl-', 'UNII-28W8JYZ0C6', 'Octadeamethyl-cyclononasiloxane', '28W8JYZ0C6', 'CYCLOMETHICONE 9', 'DTXSID5060308', 'OCTAMETHYLCYCLONONASILOXANE', 'CYCLONONASILOXANE, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-OCTADECAMETHYL-', 'DTXCID2041919', '834-175-7', 'isxogolheghgqf-uhfffaoysa-n', 'Octadecamethylnonasiloxane', 'octadecamethyl-cyclononasiloxane', '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', 'Octadecamethylcyclononasiloxane;2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-Octadecamethyl-Cyclononasiloxane', 'MFCD30533789', 'Ctadecamethylcyclononasiloxane', 'SCHEMBL9009704', 'CYCLONONASILOXANE, OCTADECAMETHYL', 'FO166641', 'NS00122350', 'O0425', 'T72613', 'Q27254355', '2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-Octadecamethylcyclononasiloxane #']

From Pubchem