Nom du produit:
Octamethylcyclotetrasiloxane
Description:
Octamethylcyclotetrasiloxane is a colorless viscous liquid, an organosilicon compound with the formula C8H24O4Si4. It derives from a hydride of a cyclotetrasiloxane.
Groupe:
Other Specialties
Numéro CAS:
556-67-2
Numéro EC:
209-136-7
Synonymes:
Octamethylcyclotetrasiloxan, REQ, zinc and double PHD fingers family 2, STRAY LIGHT FILTER(260NM) RSPEC00371, Dimethylsiloxane cyclic tetramer≥ 97% (assay), Cyclomethicone 4, Octamethylcyclotetrasiloxane
Applications:
Consumer use, Personal Care, Paint, Adhesive, Rubber, Automotive Care, Plastics, Building Material, Pesticide
Nom d’après UICPA:
2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Formule moléculaire:
C8H24O4Si4
Masse moléculaire:
296.616 g/mol
Point d’ébullition:
175-176ºC
Point d’éclair:
56ºC
Point de fusion:
17-18ºC
Densité:
0.956 g/cm3
Classe de danger:
3
RID/ADR:
UN 1993
Déclarations de risques:
R53; R62