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CAS No 762-21-0 , diethyl but-2-ynedioate

  • Name: diethyl but-2-ynedioate
  • Synonyms: Diethyl 2-butynedioate; diethyl but-2-ynedioate;diethyl but-2-ynedioate; diethylbut-2-indioat; diethyl ester; 762-21-0; 2-Butynedioic acid;Diethyl acetylenedicarboxylate;
  • CAS Registry Number:
  • Transport: UN 3265
  • Melting Point: 1-3 ºC
  • Flash Point: 94 ºC
  • Boiling Point: 107-110 ºC (11 MMHG)
  • Density: 1.06
  • Refractive index: 1.441-1.443
  • Safety Statements: R34
  • Hazard Symbols: C: Corrosive;
  • HS Code: 29171990
  • Flash Point: 94 ºC
  • EINECS: 212-095-8
  • Molecular Weight: 170.1626
  • InchiKey: STRNXFOUBFLVIN-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H10O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-4H2,1-2H3
  • Risk Statements: S25;S36/37/39;S45
  • Molecular Formula: C8H10O4
  • Molecular Structure:CAS No:762-21-0 diethyl but-2-ynedioate

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