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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9561035Generated: October 23, 2026

2-Furaldehyde, 5-nitro-, 4-methylsemicarbazone

5-Nitro-2-furaldehyde 4-methyl semicarbazone · Hydrazinecarboxamide, N-methyl-2-[(5-nitro-2-furanyl)methylene]-

https://huagongshe.com/en/chemical/9561035

2-Furaldehyde, 5-nitro-, 4-methylsemicarbazone molecular structure

Identifiers & Physical Properties

CAS No.5407-73-8
Molecular formulaC7H8N4O4
Average molar mass212.16 g/mol
SMILESCNC(=O)N/N=C/c1ccc([N+](=O)[O-])o1
InChIKeyLDNQJZXSVZSVNA-UHFFFAOYSA-N
PubChem CID9561035

Chemical & Physical Properties

XLogP0.6
Topological polar surface area112
Hydrogen bond donors2
Hydrogen bond acceptors5
Rotatable bonds2
Heavy atoms15
Formal charge0
Complexity275
Melting point201-202 °C (decomp)(Solv: ethanol (64-17-5))
Density1.52±0.1 g/cm3(Predicted)
pKa (acidity coefficient)11.47±0.46(Predicted)
2-Furaldehyde, 5-nitro-, 4-methylsemicarbazone｜Huagongshe