Picramic acid

C6H5N3O5CAS 96-91-3199.12 g/mol

NH2N+OO−N+OO−HO
NitroPhenolPrimary amine

Properties

Molecular formula
C6H5N3O5
Molar mass
199.12 g/mol
Exact mass
199.0229 Da
Melting point
169 °C
Flash point
210 °C
Water solubility
< 1 g/L (20.5 °C)
logP
0.79Crippen estimate
Polar surface area
132.5 Ų
H-bond donors / acceptors
2 / 6
Rotatable bonds
2

Hazards

Danger
Explosive (GHS01)Irritant (GHS07)

Harmonised EU classification (CLP Annex VI, index 612-034-00-9), via PubChem.

Precautionary statements

P210, P230, P240, P250, P261, P264, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, P370+P380, P372, P373, P401, P501

Identifiers

CAS number
96-91-3
SMILES
Nc1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
InChIKey
QXYMVUZOGFVPGH-UHFFFAOYSA-N
InChI
InChI=1S/C6H5N3O5/c7-4-1-3(8(11)12)2-5(6(4)10)9(13)14/h1-2,10H,7H2

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

15 names · show all
  • 1-Hydroxy-2-amino-4,6-dinitrobenzene
  • NSC 36939
  • Phenol, 2-amino-4,6-dinitro-
  • 2-Amino-4,6-dinitrophenol
  • C.I. Oxidation base 21
  • 4,6-Dinitro-2-aminophenol
  • Fourrine 4R
  • Fourrine 93
  • Furro 4R
  • Zoba 4R
  • 2,4-Dinitro-6-aminophenol
  • 6-Amino-2,4-dinitrophenol
  • 1-Amino-2-hydroxy-3,5-dinitrobenzene
  • 1-Amino-3,5-dinitro-2-hydroxybenzene
  • NSC 4861

Work with Picramic acid

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere