Trisiloxane,1,1,1,5,5,5-hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]- cas no:2116-84-9
Synonyms: Trisiloxane,1,1,1,5,5,5-hexamethyl-3-phenyl-3-(trimethylsiloxy)- (6CI,7CI,8CI);1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane;Baysilon PD 5;DC 556;Dow 556 Fluid;Dow Corning 556;Dow Corning 556 Fluid;PD 5 silicone;Silicone DC 556;Tris(trimethylsiloxy)phenylsilane;
NameTrisiloxane,1,1,1,5,5,5-hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]-
CAS2116-84-9
SynonymsTrisiloxane,1,1,1,5,5,5-hexamethyl-3-phenyl-3-(trimethylsiloxy)- (6CI,7CI,8CI);1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane;Baysilon PD 5;DC 556;Dow 556 Fluid;Dow Corning 556;Dow Corning 556 Fluid;PD 5 silicone;Silicone DC 556;Tris(trimethylsiloxy)phenylsilane;
EINECS(EC#)218-320-6
Molecular FormulaC15H32O3Si4
Molecular Weight372.76
refractive indexn20/D 1.437
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 1
F: 10-21
TSCA: Yes
