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1873-88-7

Name Bis(trimethylsiloxy)methylsilane
CAS 1873-88-7
EINECS(EC#) 217-496-1
Molecular Formula C7H22O2Si3
MDL Number MFCD00048000
Molecular Weight 222.5
MOL File 1873-88-7.mol
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Chemical Properties

Appearance colourless liquid
Melting point  <0°C
Boiling point  142 °C (lit.)
density  0.819 g/mL at 25 °C(lit.)
vapor pressure  8.5hPa at 25℃
refractive index  n20/D 1.382(lit.)
Fp  82 °F
storage temp.  15-25°C
Specific Gravity 0.8136
Stability: Stable. Flammable. Incompatible with strong oxidizing agents.
Water Solubility  Miscible with acetone, ethanol, diethyl ether. Insoluble in water.
Hydrolytic Sensitivity 3: reacts with aqueous base
BRN  1748455
InChIKey QNWOFLWXQGHSRH-UHFFFAOYSA-N
CAS DataBase Reference 1873-88-7(CAS DataBase Reference)
NIST Chemistry Reference Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-,(1873-88-7)
EPA Substance Registry System 1873-88-7(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29319090

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