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4526-07-2

Name 1,4-BIS(TRIMETHYLSILYL)-1,3-BUTADIYNE
CAS 4526-07-2
EINECS(EC#) 629-258-8
Molecular Formula C10H18Si2
MDL Number MFCD00009839
Molecular Weight 194.42
MOL File 4526-07-2.mol
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Chemical Properties

Appearance light yellow to light beige cryst.powder or flakes
Melting point  111-113 °C(lit.)
Boiling point  197.7±23.0 °C(Predicted)
density  0.974 g/mL at 20 °C(lit.)
refractive index  n20/D 1.384(lit.)
Fp  >45°C
storage temp.  0-6°C
form  solid
Water Solubility  Insoluble in water.
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN  1758268
InChIKey LBNVCJHJRYJVPK-UHFFFAOYSA-N
CAS DataBase Reference 4526-07-2(CAS DataBase Reference)

Safety Data

Hazard Codes  F
Risk Statements 
R11:Highly Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 1325 4.1/PG 2
WGK Germany  3
TSCA  No
HazardClass  4.1
PackingGroup  II
HS Code  29319090

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