3555-47-3

Name TETRAKIS(TRIMETHYLSILOXY)SILANE
CAS 3555-47-3
EINECS(EC#) 222-613-4
Molecular Formula C12H36O4Si5
MDL Number MFCD00051587
Molecular Weight 384.84
MOL File 3555-47-3.mol
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Chemical Properties

Melting point  -60 °C
Boiling point  103-106 °C2 mm Hg(lit.)
density  0.87 g/mL at 25 °C(lit.)
vapor pressure  27.4hPa at 20℃
refractive index  n20/D 1.389(lit.)
Fp  169 °F
storage temp.  Inert atmosphere,Room Temperature
form  liquid
color  Colorless to Almost colorless
Specific Gravity 0.868
Water Solubility  150.7ng/L at 23℃
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN  1793898
Henry's Law Constant 2.6×10-8 mol/(m3Pa) at 25℃, Ebert et al. (2023)
InChI 1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3
InChIKey VNRWTCZXQWOWIG-UHFFFAOYSA-N
SMILES C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
LogP 9 at 25℃
EPA Substance Registry System Tetrakis(trimethylsiloxy)silane (3555-47-3)
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Safety Data

Hazard Codes  Xi
Risk Statements 
Safety Statements 
RIDADR  NA1993
WGK Germany  3
TSCA  Yes
REACH Registrations Active
HazardClass  CBL
HS Code  29319090
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Hazard Information

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