31469-15-5

Name DIMETHYLKETENE METHYL TRIMETHYLSILYL ACETAL
CAS 31469-15-5
EINECS(EC#) 629-515-4
Molecular Formula C8H18O2Si
MDL Number MFCD00010232
Molecular Weight 174.31
MOL File 31469-15-5.mol
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Chemical Properties

Boiling point  35 °C15 mm Hg(lit.)
density  0.858 g/mL at 25 °C(lit.)
refractive index  n20/D 1.415(lit.)
Fp  58 °F
storage temp.  2-8°C
solubility  freely sol organic solvents.
form  clear liquid
color  Colorless to Almost colorless
Specific Gravity 0.858
Water Solubility  Hydrolyzes in water.
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Sensitive  Moisture Sensitive
BRN  1362893
Stability: Moisture and Acid Sensitive
InChI 1S/C8H18O2Si/c1-7(2)8(9-3)10-11(4,5)6/h1-6H3
InChIKey JNOGVQJEBGEKMG-UHFFFAOYSA-N
SMILES CO\C(O[Si](C)(C)C)=C(/C)C
CAS DataBase Reference 31469-15-5(CAS DataBase Reference)
EPA Substance Registry System Silane, [(1-methoxy-2-methyl-1-propenyl)oxy]trimethyl- (31469-15-5)
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Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 3271 3/PG 3
WGK Germany  3
F  10-21
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29319090
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3

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