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468983

4,5-Difluoro-2-nitrobenzoic acid

99%

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About This Item

Linear Formula:
F2C6H2(NO2)CO2H
CAS Number:
20372-63-8
Molecular Weight:
203.10
NACRES:
NA.22
PubChem Substance ID:
24870545
UNSPSC Code:
12352100
MDL number:
MFCD00799521
Assay:
99%
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assay

99%

mp

165-167 °C (lit.)

functional group

carboxylic acid, fluoro, nitro

SMILES string

OC(=O)c1cc(F)c(F)cc1[N+]([O-])=O

InChI

1S/C7H3F2NO4/c8-4-1-3(7(11)12)6(10(13)14)2-5(4)9/h1-2H,(H,11,12)

InChI key

HGGRAOYTQNFGGN-UHFFFAOYSA-N

General description

4,5-Difluoro-2-nitrobenzoic acid can be obtained from the nitration of 4,5-difluorobenzoic acid or 3,4-difluorobenzoic acid.

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBD9123
13228DJ
S47534
S46879
10102EE

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Fluorinated benzoic acid derivatives.
DeGraw JI, et al.
Journal of Chemical and Engineering Data, 13(4), 687-688 (1968)
Synthesis of 4-hydroxyquinolin-2 (1H)-one analogues and 2-substituted quinolone derivatives.
Jung J-C, et al.
Journal of Heterocyclic Chemistry, 38(1), 61-67 (2001)

Global Trade Item Number

SKUGTIN
468983-5G04061831811063