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Basic Information
CAS No.: 4331-98-0
Name: ethane-1,2-diylidynebis(azane) dioxide
Molecular Structure:
Molecular Structure of 4331-98-0 (ethane-1,2-diylidynebis(azane) dioxide)
Formula: C2N2O2
Molecular Weight: 84.0342
Density: 1.23g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Decomposes explosively at −45°C under vacuum. Upon decomposition it emits toxic fumes of NOx and CN−. See also CYANIDE.
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Chemistry

Product Name: Cyanogen,di-N-oxide (CAS NO.4331-98-0)


Molecular Formula: C2N2O2
Molecular Weight: 84.04g/mol
Mol File: 4331-98-0.mol
Density: 23 g/cm3
Surface Tension: 51.5 dyne/cm
XLogP3-AA: -0.8
H-Bond Donor: 0
H-Bond Acceptor: 5
Structure Descriptors of Cyanogen,di-N-oxide (CAS NO.4331-98-0):
  IUPAC Name: 1,2-Dinitrosoethene
  Canonical SMILES: [C-](=[C+]N=O)N=O
  InChI: InChI=1S/C2N2O2/c5-3-1-2-4-6 
  InChIKey: ODQXLDVTNSMSNA-UHFFFAOYSA-N

Consensus Reports

Cyanide and its compounds are on the Community Right-To-Know List.

Safety Profile

Decomposes explosively at −45°C under vacuum. Upon decomposition it emits toxic fumes of NOx and CN−. See also CYANIDE.