Molecular properties
- Formula
- C10H30O5Si5
- Molar mass
- 370.77 g·mol−1
- Exact mass
- 370.0940 Da
- -4
- PubChem CID
- 10913
Molecule record
2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
C10H30O5Si5
370.77 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 0THT5PCI0R
- 541-02-6
- Ciclopentasiloxane
- Cyclic dimethylsiloxane pentamer
- Cyclomethicone 5
- Cyclomethicone D5
- Cyclopentasiloxane, 2,2,4,4,6,6,8,8,10,10-decamethyl-
- D5-sil
Show all 24 synonyms
- DECAMETHYLCYCLOPENTASILOXANE
- DOW CORNING ST CYCLOMETHICONE 5
- DTXCID907184
- DTXSID1027184
- Dekamethylcyklopentasiloxan
- Dimethylsiloxane pentamer
- Dow corning 345
- JEESILC CPS-211
- KF 995
- Lightening Serum
- NUC silicone VS 7158
- RefChem:54914
- SF 1202
- Silicon SF 1202
- VS 7158
- XIAMETER PMX-0245
Structure identifiers
- Canonical SMILES
- C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1
- Isomeric SMILES
- C[Si]1(O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)C
- InChI
- InChI=1S/C10H30O5Si5/c1-16(2)11-17(3,4)13-19(7,8)15-20(9,10)14-18(5,6)12-16/h1-10H3
- InChIKey
- XMSXQFUHVRWGNA-UHFFFAOYSA-N
- PubChem CID
- 10913
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.