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17928-28-8

Name Methyltris(trimethylsiloxy)silane
CAS 17928-28-8
EINECS(EC#) 241-867-7
Molecular Formula C10H30O3Si4
MDL Number MFCD00040007
Molecular Weight 310.69
MOL File 17928-28-8.mol

Chemical Properties

Melting point  -76°C
Boiling point  60 °C
density  0.849
vapor pressure  2.1hPa at 25℃
refractive index  1.3880
Fp  61°C
form  liquid
color  Colorless to Almost colorless
Specific Gravity 0.849
Water Solubility  <0.1 g/100 mL at 20 ºC
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
LogP 8.2 at 20℃
CAS DataBase Reference 17928-28-8(CAS DataBase Reference)
NIST Chemistry Reference Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)-(17928-28-8)
EPA Substance Registry System 17928-28-8(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R10:Flammable.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing .
S16:Keep away from sources of ignition-No smoking .
RIDADR  1993
TSCA  Yes
HS Code  2931.90.9010

Hazard Information

Material Safety Data Sheet(MSDS)

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