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1066-54-2

Name Trimethylsilylacetylene
CAS 1066-54-2
EINECS(EC#) 213-919-9
Molecular Formula C5H10Si
MDL Number MFCD00008569
Molecular Weight 98.22
MOL File 1066-54-2.mol
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Chemical Properties

Appearance CLEAR COLORLESS LIQUID
Melting point  >0°C
Boiling point  53 °C(lit.)
density  0.695 g/mL at 25 °C(lit.)
vapor pressure  4.18 psi ( 20 °C)
refractive index  n20/D 1.388(lit.)
Fp  <−30 °F
storage temp.  2-8°C
solubility  Miscible with organic solvents.
form  liquid
color  colorless
Specific Gravity 0.695
Water Solubility  reacts
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
Detection Methods GC,NMR
BRN  906752
InChIKey CWMFRHBXRUITQE-UHFFFAOYSA-N
CAS DataBase Reference 1066-54-2(CAS DataBase Reference)
NIST Chemistry Reference (Trimethylsilyl)acetylene(1066-54-2)
EPA Substance Registry System 1066-54-2(EPA Substance)
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Safety Data

Hazard Codes  F,Xi
Risk Statements 
R11:Highly 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 1993 3/PG 2
WGK Germany  -
Hazard Note  Flammable/Irritant
TSCA  T
HazardClass  3
PackingGroup  II
HS Code  29310095

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