Chemical Properties of Cyclononasiloxane, octadecamethyl- (CAS 556-71-8)

Cyclononasiloxane, octadecamethyl-

Download as PDF file Download as Excel file Download as 2D mole file Predict properties

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
Formula
C18H54O9Si9
SMILES
C[Si]1(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)O[Si](C)(C)O1
Molecular Weight1
667.39
CAS
556-71-8
Other Names
  • Octadeamethyl-cyclononasiloxane
  • Octadecamethylcyclononasiloxane
Sources

Physical Properties

Property Value Unit Source
logPoct/wat 6.47 Crippen Calculated Property
Tfus 250.00 ± 1.00 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔfusH 25.64 kJ/mol 246.2 NIST
ΔvapH 67.90 kJ/mol 523.5 NIST
ΔvapH 68.00 kJ/mol 525.5 NIST

Similar Compounds

Cyclotetradecasiloxane, octacosamethyl. Cyclohexasiloxane, dodecamethyl-. Cyclononacosasiloxane, octapentacontamethyl. Cyclooctacosasiloxane, hexapentacontamethyl. Cyclopentadecasiloxane, triacontamethyl. Cyclotridecasiloxane, hexacosamethyl. Cyclopentacosasiloxane, pentacontamethyl. Cyclohexacosasiloxane, dopentacontamethyl. Cyclodocosasiloxane, tetratetracontamethyl. Heptacosasiloxane, tetrapentacontamethyl. Cyclononadecasiloxane, octatriacontamethyl. Cyclotricosasiloxane, hexatetracontamethyl. Cycloheneicosasiloxane, dotetracontamethyl. Cycloeicosasiloxane, tetracontamethyl. CYCLODECASILOXANE, EICOSAMETHYL-.

Find more compounds similar to Cyclononasiloxane, octadecamethyl-.

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.