Skip to Content
MilliporeSigma
All Photos(2)

Documents

211427

Sigma-Aldrich

3,5-Dinitro-o-toluic acid

98%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(O2N)2C6H2(CH3)CO2H
CAS Number:
28169-46-2
Molecular Weight:
226.14
EC Number:
248-880-7
MDL number:
MFCD00007161
UNSPSC Code:
12352100
PubChem Substance ID:
24852687
NACRES:
NA.22

assay

98%

mp

205-207 °C (lit.)

SMILES string

Cc1c(cc(cc1[N+]([O-])=O)[N+]([O-])=O)C(O)=O

InChI

1S/C8H6N2O6/c1-4-6(8(11)12)2-5(9(13)14)3-7(4)10(15)16/h2-3H,1H3,(H,11,12)

InChI key

CDVNZMKTJIBBBV-UHFFFAOYSA-N

General description

Synthesis of a series of heterocyclic derivatives of 3,5-dinitro-o-toluic acid has been reported.

Application

3,5-Dinitro-o-toluic acid was used in the synthesis of isoquinolone.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Pyridine annelation of o-methyl arylcarboxylic acids with vilsmeier reagents.
Meth-Cohn O and Taljaard HC.
Tetrahedron Letters, 24(42), 4607-4610 (1983)
Synthesis of some heterocyclic derivatives of 3, 5-dinitro o-toluic acid.
Wu MT.
Journal of Heterocyclic Chemistry, 9, 31-31 (1972)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service