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CAS No 79-37-8 , oxalyl dichloride

  • Name: oxalyl dichloride
  • Synonyms: Oxalic acid chloride; 79-37-8;Ethanedioyl dichloride; Oxaloyl chloride; Oxalyl dichloride; Oxalic dichloride; Oxalic acid dichloride;oxalyl dichloride;
  • CAS Registry Number:
  • Transport: UN 2922
  • Melting Point: -9 ºC
  • Boiling Point: 62-65 ºC
  • Density: 1.335
  • Refractive index: 1.429
  • Safety Statements: R14;R23/24/25;R29;R34;R40
  • Hazard Symbols: C: Corrosive;T: Toxic;
  • HS Code: 29171990
  • EINECS: 201-200-2
  • Molecular Weight: 126.9262
  • InchiKey: CTSLXHKWHWQRSH-UHFFFAOYSA-N
  • InChI: InChI=1S/C2Cl2O2/c3-1(5)2(4)6
  • Risk Statements: S26;S36/37/39;S45;S8
  • Molecular Formula: C2Cl2O2
  • Molecular Structure:CAS No:79-37-8 oxalyl dichloride
References of oxalyl dichloride
Title: Oxalyl Chloride
CAS Registry Number: 79-37-8
CAS Name: Ethanedioyl dichloride
Molecular Formula: C2Cl2O2
Molecular Weight: 126.93
Percent Composition: C 18.92%, Cl 55.86%, O 25.21%
Line Formula: (COCl)2
Literature References: Obtained from oxalic acid and PCl5.
Properties: Colorless, fuming liquid; penetrating odor. Poisonous! d413 1.488. mp -12°. bp 63-64°. nD13 1.4340. Violently dec by water, also by alcohol.
Melting point: mp -12°
Boiling point: bp 63-64°
Index of refraction: nD13 1.4340
Density: d413 1.488
CAUTION: Severely irritating to skin, eyes, respiratory tract.