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5930-98-3

Name 4-(Trimethylsilyl)-3-butyn-2-one
CAS 5930-98-3
EINECS(EC#) 628-294-1
Molecular Formula C7H12OSi
MDL Number MFCD00190212
Molecular Weight 140.26
MOL File 5930-98-3.mol
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Chemical Properties

Appearance clear slightly yellow liquid
Melting point  99 °C
Boiling point  156 °C(lit.)
density  0.854 g/mL at 25 °C(lit.)
refractive index  n20/D 1.442(lit.)
Fp  83 °F
storage temp.  Flammables area
Specific Gravity 0.854
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
CAS DataBase Reference 5930-98-3(CAS DataBase Reference)

Safety Data

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 .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 1224 3/PG 3
WGK Germany  3
HazardClass  3
PackingGroup  III
HS Code  29319090

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