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2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Structure

2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Chemical Properties

Boiling point 133℃
Density  0.93
refractive index  1.4300 to 1.4340
Flash point 34℃
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Acetonitrile (Slightly), Chloroform (Sparingly)
form  Solid
color  Colourless to Off-White

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302-H317
Precautionary statements P280-P305+P351+P338
RIDADR  UN 3272 3/PG III
WGK Germany  3
HazardClass  3
PackingGroup  III
HS Code  2931900090
NFPA 704:
0
2 0

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