2,5-Dinitrophenol
Properties
- Molecular formula
- C6H4N2O5
- Molar mass
- 184.11 g/mol
- Exact mass
- 184.0120 Da
- Density
- 1.68 g/mL
- Melting point
- 108 °C
- pKa
- 5.21 (25 °C)
- Water solubility
- 680 mg/L
- logP
- 1.21Crippen estimate
- Polar surface area
- 106.5 Ų
- H-bond donors / acceptors
- 1 / 5
- Rotatable bonds
- 2
Hazards
Danger
- H301 Toxic if swallowedAcute toxicity, oral
- H311 Toxic in contact with skinAcute toxicity, dermal
- H331 Toxic if inhaledAcute toxicity, inhalation
- H373 ** May causes damage to organs through prolonged or repeated exposureSpecific target organ toxicity, repeated exposure
- H411 Toxic to aquatic life with long lasting effectsHazardous to the aquatic environment, long-term hazard
Harmonised EU classification (CLP Annex VI, index 609-054-00-5[2]), via PubChem.
Precautionary statements
P260, P261, P262, P264, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P316, P319, P321, P330, P361+P364, P391, P403+P233, P405, P501
Identifiers
CAS number
329-71-5SMILES
O=[N+]([O-])c1ccc([N+](=O)[O-])c(O)c1InChIKey
UWEZBKLLMKVIPI-UHFFFAOYSA-NInChI
InChI=1S/C6H4N2O5/c9-6-3-4(7(10)11)1-2-5(6)8(12)13/h1-3,9HWeigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
4 names
- Phenol, 2,5-dinitro-
- 2,5-DNP
- Phenol, γ-dinitro-
- NSC 90441
Work with 2,5-Dinitrophenol
Similar compounds
4-Nitrocatechol3316-09-472 % similar
2-Amino-5-nitrophenol121-88-066 % similar
5-Bromo-2-nitrophenol27684-84-064 % similar
5-Fluoro-2-nitrophenol446-36-664 % similar
2-Methyl-5-nitrophenol5428-54-664 % similar
2-Chloro-5-nitrophenol619-10-364 % similar
5-Methyl-2-nitrophenol700-38-964 % similar
2-Amino-4-nitrophenol99-57-064 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.