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74814 Sigma-Aldrich

1,1,3,3,5,5,7,7-Octamethyltetrasiloxane

technical, ≥85% (GC)

  • CAS Number 1000-05-1

  • Empirical Formula (Hill Notation) C8H26O3Si4

  • Molecular Weight 282.63

  •  Beilstein/REAXYS Number 1770063

  •  EC Number 213-669-0

  •  MDL number MFCD00039789

  •  PubChem Substance ID 24886728

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Properties

grade   technical
assay   ≥85% (GC)
refractive index   n20/D 1.388 (lit.)
bp   169 °C (lit.)
density   0.862 g/mL at 20 °C (lit.)
SMILES string   C[SiH](C)O[Si](C)(C)O[Si](C)(C)O[SiH](C)C
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993 / PGIII
WGK Germany 
3
RTECS 
XF3902000
Flash Point(F) 
172.4 °F
Flash Point(C) 
78 °C
Protocols & Articles
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