2,4-Dinitrobenzoic acid

ALDRICH/137952 - 96%

Synonym: 1-Carboxy-2,4-dinitrobenzene

CAS Number: 610-30-0
Empirical Formula (Hill Notation): C₇H₄N₂O₆
Molecular Weight: 212.12
EC Number: 210-219-5
MDL Number: MFCD00017006
Linear Formula: (O₂N)₂C₆H₃CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-137952-25G	25 g	$138.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	96%
form	solid
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
mp	176-180 °C (lit.)
Quality Level	100
SMILES string	OC(=O)c1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

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.

Packaging:

25 g in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	96%
mp	176-180 °C (lit.)
UNSPSC	12352100

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