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CAS No 623-73-4 , Ethyl diazoacetate

  • Name: Ethyl diazoacetate
  • Synonyms: Ethyl diazoacetate;Ethyl 2-diazoacetate;-;
  • CAS Registry Number:
  • Transport: UN 1993
  • Melting Point: -22 ºC
  • Flash Point: 46 ºC
  • Boiling Point: 140-141 ºC (720 MMHG)
  • Density: 1.085
  • Refractive index: 1.46
  • Safety Statements: R5;R10;R22;R40
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 46 ºC
  • EINECS: 210-810-8
  • Molecular Weight: 114.10
  • InChI: InChI=1/C4H6N2O2/c1-2-8-4(7)3-6-5/h3H,2H2,1H3
  • Risk Statements: S36/37
  • Molecular Formula: C4H6N2O2
  • Molecular Structure:CAS No:623-73-4 Ethyl diazoacetate
References of Ethyl diazoacetate
Title: Diazoacetic Ester
CAS Registry Number: 623-73-4
Synonyms: Ethyl diazoacetate; ethyl diazoethanoate
Molecular Formula: C4H6N2O2
Molecular Weight: 114.10
Percent Composition: C 42.11%, H 5.30%, N 24.55%, O 28.04%
Line Formula: -N=N+=CHCOOC2H5
Literature References: Prepd by the action of sodium nitrite on glycine ethyl ester hydrochloride: Curtius J. Prakt. Chem. [2] 38, 396 (1888); Silberrad, J. Chem. Soc. 81, 600 (1902); Womack, Nelson, Org. Synth. 24, 56 (1944).
Properties: Yellow oil. Pungent odor. Very volatile. Explosive. Distillation, even under reduced pressure, is dangerous. mp -22°. d417.6 1.0852. bp5 42°; bp12 45°; bp88 85-86°; bp720 140-141°. nD17.6 1.4588. Slightly sol in water. Neutral reaction. Volatile with steam, ether, and benzene vapors. Miscible with alcohol, benzene, ligroin, ether. Explodes on contact with concd H2SO4.
Melting point: mp -22°
Boiling point: bp5 42°; bp12 45°; bp88 85-86°; bp720 140-141°
Index of refraction: nD17.6 1.4588
Density: d417.6 1.0852