Saltar al contenido
Merck

137952

Sigma-Aldrich

2,4-Dinitrobenzoic acid

96%

Sinónimos:

1-Carboxy-2,4-dinitrobenzene

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula lineal:
(O2N)2C6H3CO2H
Número de CAS:
Peso molecular:
212.12
Beilstein/REAXYS Number:
658650
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

96%

form

solid

mp

176-180 °C (lit.)

SMILES string

OC(=O)c1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C7H4N2O6/c10-7(11)5-2-1-4(8(12)13)3-6(5)9(14)15/h1-3H,(H,10,11)

InChI key

ZIIGSRYPZWDGBT-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Application

2,4-Dinitrobenzoic acid can be used as a reactant:
  • In decarboxylative C-N cross-coupling reactions.
  • To synthesize Zwitterionic azaspirocyclic hydantoins by reacting with various carbodiimides via in situ intramolecular dearomatization reaction.
  • To prepare 1-(2,4-dinitrophenyl)ethanone by condensation with dimethyl malonate and subsequent decarboxylation reaction.

It can also be used in the spectrophotometric determination of diazepam in pure samples and in its pharmaceutical preparations. In capillary zone electrophoresis, it can be employed as chromophore probe for the analysis of perfluorinated carboxylic acids in water.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

CuSO4-mediated decarboxylative C-N cross-coupling of aromatic carboxylic acids with amides and anilines
Sheng W-J, et al.
Tetrahedron Letters, 56(4), 599-601 (2015)
Spectrophotometric determination of diazepam in pure form, tablets and ampoules
El-Hawary WF, et al.
International Journal of Biomedical Science : IJBS, 3(1), 50-50 (2007)
Photolysis of dinitrobenzyl alcohols, dinitrobenzaldehydes, and nitrobenzoic acids in seawater, estuary water, and pure water.
Prak DJL, et al.
Marine Chemistry, 145-147, 29-36 (2012)
Bicyclic heterocyclic anthranilic diamides as ryanodine receptor modulators with insecticidal activity
Jeanguenat A, et al.
Bioorganic & Medicinal Chemistry, 24(3), 403-427 (2016)
W F El-Hawary et al.
International journal of biomedical science : IJBS, 3(1), 50-55 (2007-03-01)
The interaction of diazepam with picric acid (I), 3,5-dinitrobenzoic acid (II) and 2,4-dinitrobenzoic acid (III) was found to be useful for its spectrophotometric determination. The quantitation was carried out at 475, 500, and 500 nm for the reaction with (I)

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico