◆ Reagent

octamethylcyclotetrasiloxane; [D4]

CAS 556-67-2 · C8H24O4Si4
Hazard class
Warning — Health hazard, Environmental hazard
Pictograms
Health hazardEnvironmental hazard
H-statements
  • H361f
  • H410
Common uses (US EPA CDR)
IntermediateSolventMonomersSurface modifierAdhesion/cohesion promoterViscosity modifiers
Synonyms
OCTAMETHYLCYCLOTETRASILOXANE · Cyclotetrasiloxane, octamethyl- · Oktamethylcyklotetrasiloxan · OMCTS · Cyclic dimethylsiloxane tetramer · Cyclomethicone 4 · NUC silicone VS 7207 · Union carbide 7207
Molecular weight
296.61 g/mol
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