IUPAC Name: N'-Acetyl-5-Nitrofuran-2-carbohydrazide 
Following is the structure of 5-Nitro-2-furoic acid 2-acetylhydrazide (CAS NO.83207-21-0):
                      
Empirical Formula: C₇H₇N₃O₅
Molecular Weight: 213.1476 g/mol
Surface Tension: 56.5 dyne/cm
Density: 1.451 g/cm³
Flash Point: 261.4 °C
Enthalpy of Vaporization: 77.89 kJ/mol
Boiling Point: 508.6 °C at 760 mmHg
Vapour Pressure: 1.83E-10 mmHg at 25 °C
Index of Refraction of 5-Nitro-2-furoic acid 2-acetylhydrazide (CAS NO.83207-21-0): 1.552
Canonical SMILES: CC(=O)NNC(=O)C1=CC=C(O1)[N+](=O)[O-]
InChI: InChI=1S/C7H7N3O5/c1-4(11)8-9-7(12)5-2-3-6(15-5)10(13)14/h2-3H,1H3,(H,8,11)(H,9,12)
InChIKey: MDJZSGSHDZSOBH-UHFFFAOYSA-N

 Mutation data reported. When heated to decomposition, 5-Nitro-2-furoic acid 2-acetylhydrazide (CAS NO.83207-21-0) emits toxic vapors of NO_x.

 5-Nitro-2-furoic acid 2-acetylhydrazide , its cas register number is 83207-21-0. It also can be called 2-Furancarboxylic acid, 5-nitro-, 2-acetylhydrazide ; N'-Acetyl-5-nitro-2-furohydrazide ; and 2-Furoic acid, 5-nitro-, 2-acetylhydrazide . Its classification code is Mutation data.