5582-62-7

Name PROPARGYLOXYTRIMETHYLSILANE
CAS 5582-62-7
EINECS(EC#) 226-981-7
Molecular Formula C6H12OSi
MDL Number MFCD00042844
Molecular Weight 128.24
MOL File 5582-62-7.mol
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Chemical Properties

Appearance CLEAR YELLOW-BROWN LIQUID
Melting point  <0°C
Boiling point  52 °C85 mm Hg(lit.)
density  0.835 g/mL at 25 °C(lit.)
refractive index  n20/D 1.408(lit.)
Fp  48 °F
storage temp.  Flammables area
form  Liquid
color  Clear yellow-brown
Specific Gravity 0.833
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Sensitive  Moisture Sensitive
BRN  2036793
InChI 1S/C6H12OSi/c1-5-6-7-8(2,3)4/h1H,6H2,2-4H3
InChIKey ZZRPJWCNCLSOLR-UHFFFAOYSA-N
SMILES C[Si](C)(C)OCC#C
CAS DataBase Reference 5582-62-7(CAS DataBase Reference)
EPA Substance Registry System Silane, trimethyl(2-propynyloxy)- (5582-62-7)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H302-H225
Precautionary statements  P210-P240-P241-P280a-P303+P361+P353-P501a
Hazard Codes  F
Risk Statements 
R11:Highly Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
F  21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29319090
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2

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