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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

  • Product Name2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
  • CAS347389-74-6
  • CBNumberCB72499267
  • MFC8H13BO2
  • MW152
  • MDL NumberMFCD13182122
  • MOL File347389-74-6.mol

Chemical Properties

Melting point: 25°
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
InChI 1S/C8H13BO2/c1-6-9-10-7(2,3)8(4,5)11-9/h1H,2-5H3
InChIKey ZEOXJIIUMORBNN-UHFFFAOYSA-N
SMILES CC1(C)OB(OC1(C)C)C#C

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
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
Storage Class 11 - Combustible Solids
NFPA 704:
0
2 0

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