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682-01-9

Name Tetrapropoxysilane
CAS 682-01-9
EINECS(EC#) 211-659-0
Molecular Formula C12H28O4Si
MDL Number MFCD00009364
Molecular Weight 264.43
MOL File 682-01-9.mol
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Chemical Properties

Appearance Colorless transparent liquid
Melting point  <-80°C
Boiling point  94 °C5 mm Hg(lit.)
density  0.916 g/mL at 25 °C(lit.)
vapor density  >1 (vs air)
vapor pressure  0.26Pa@25°C
refractive index  n20/D 1.4(lit.)
Fp  203 °F
storage temp.  Inert atmosphere,Room Temperature
form  liquid
Specific Gravity 0.916
Water Solubility  78mg/L@20°C
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Sensitive  Moisture Sensitive
BRN  1706115
InChIKey ZQZCOBSUOFHDEE-UHFFFAOYSA-N
CAS DataBase Reference 682-01-9(CAS DataBase Reference)
NIST Chemistry Reference Tetrapropyl silicate(682-01-9)
EPA Substance Registry System 682-01-9(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
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 .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  1993
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29209090

Hazard Information

Material Safety Data Sheet(MSDS)

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