Wikipedia:  

octamethylcyclotetrasiloxane

Oktamethylcyklotetrasiloxan; Octamethylcyclotetrasiloxane; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; Oktamethylzyklotetrasiloxan; cyclic dimethylsiloxane tetramer; Cyclotetrasiloxane, octamethyl-; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Molecular Formula
C8 H24 O4 Si4
Natural Isotopic Abundance Mass
296.61576
Mono-Isotopic Molecular Masses
C12N14:   296.0751653896
C13N14:   304.102004092
C12N15:   296.0751653896
C13N15:   304.102004092
octamethylcyclotetrasiloxane image
octamethylcyclotetrasiloxane
InCHi String:
InChI=1S/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3

canonical and isomeric SMILES:
C[Si]1(O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)C


PUBCHEM iupac NAME: PUBCHEM iupac TRADITIONAL NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac CAS NAME: PUBCHEM iupac SYSTEMATIC NAME
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane



PubChem Substance (SID):   111677891   14709483   10470807
PubChem Compound (CID):   11169
KEGG: Compound ID   n/a
CAS Registry IDs:   n/a
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   MMCD cq_19521   ChEBI CHEBI:25640   UM-BBD c0578   NCGC NCGC00164099-01   NIST Chemistry WebBook 1288376299   NIST 1288376299

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.