2-Butynedioic acid,1,4-bis(trimethylsilyl) ester

• Product Name2-Butynedioic acid,1,4-bis(trimethylsilyl) ester
  CAS No.76734-92-4
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  Molecular Structure

Other Information

• CAS Registry Number: 76734-92-4
• Transport: UN 1993 3/PG 3
• Flash Point: 67°C
• Boiling Point: 94 °C0.005 mm Hg(lit.)
• Density: 0.999 g/mL at 25 °C(lit.)
• Refractive index: n20/D 1.439(lit.)
• Safety Statements:

  Hazard Codes	Xi
  Risk Statements	36/37/38
  Safety Statements	26
  RIDADR	UN 1993 3/PG 3
  WGK Germany	3
  F	8-10-21
  TSCA	No
  HazardClass	3.2
  PackingGroup	III

• Hazard Symbols: Xi: Irritant;
• Flash Point: 67°C
• Molecular Weight: 258.41852
• InchiKey: RYHMNBZWRLSKHY-UHFFFAOYSA-N
• InChI: InChI=1S/C10H18O4Si2/c1-15(2,3)13-9(11)7-8-10(12)14-16(4,5)6/h1-6H3
• Risk Statements: 36/37/38
• Molecular Formula: C₁₀H₁₈O₄Si₂