Wikipedia

2,3-Dinitrophenol

2,3-Dinitrophenol (2,3-DNP) is an organic compound with the formula HOC6H3(NO2)2.[2] 2,3-Dinitrophenol is not planar due to rotation of nitro groups, and is acidic.[3]

2,3-Dinitrophenol
Names
Preferred IUPAC name
2,3-Dinitrophenol
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.000.571 Edit this at Wikidata
EC Number
  • 200-628-7
UNII
UN number 1599 1320
  • InChI=1S/C6H4N2O5/c9-5-3-1-2-4(7(10)11)6(5)8(12)13/h1-3,9H checkY
    Key: MHKBMNACOMRIAW-UHFFFAOYSA-N checkY
  • InChI=1S/C6H4N2O5/c9-5-3-1-2-4(7(10)11)6(5)8(12)13/h1-3,9H
    Key: MHKBMNACOMRIAW-UHFFFAOYSA-N
  • C1=CC(=C(C(=C1)O)[N+](=O)[O-])[N+](=O)[O-]
  • c1cc(c(cc1[N+](=O)[O-])[N+](=O)[O-])O
Properties
C6H4N2O5
Molar mass 184.107 g·mol−1
Density 1.683 g/cm3
Melting point 108 °C (226 °F; 381 K)
Boiling point 113 °C (235 °F; 386 K)
Hazards
GHS labelling:
GHS06: ToxicGHS08: Health hazardGHS09: Environmental hazard
Danger
H301, H311, H331, H373, H411
P260, P261, P264, P270, P271, P273, P280, P301+P310, P302+P352, P304+P340, P311, P312, P314, P321, P322, P330, P361, P363, P391, P403+P233, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g. gasolineInstability 3: Capable of detonation or explosive decomposition but requires a strong initiating source, must be heated under confinement before initiation, reacts explosively with water, or will detonate if severely shocked. E.g. hydrogen peroxideSpecial hazards (white): no code
3
3
3
Legal status
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

See also

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References

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  1. ^ Anvisa (2023-07-24). "RDC Nº 804 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial" [Collegiate Board Resolution No. 804 - Lists of Narcotic, Psychotropic, Precursor, and Other Substances under Special Control] (in Brazilian Portuguese). Diário Oficial da União (published 2023-07-25). Archived from the original on 2023-08-27. Retrieved 2023-08-27.
  2. ^ Markwell, Roger E. (1979). "Novel cine substitution in the reaction of 2,3-dinitrophenol with secondary amines". Journal of the Chemical Society, Chemical Communications (9): 428. doi:10.1039/C39790000428.
  3. ^ Abraham, Michael H.; Du, Chau My; Platts, James A. (1 October 2000). "Lipophilicity of the Nitrophenols". The Journal of Organic Chemistry. 65 (21): 7114–7118. doi:10.1021/jo000840w. PMID 11031037.


 

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