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340219

Sigma-Aldrich

5,6-Dichloropyridine-3-carboxylic acid

96%

Synonym(s):

5,6-Dichloronicotinic acid, 5,6-Dichloropyridine-3-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C6H3Cl2NO2
CAS Number:
41667-95-2
Molecular Weight:
192.00
Beilstein/REAXYS Number:
383740
MDL number:
MFCD00075181
UNSPSC Code:
12352100
PubChem Substance ID:
24860785
NACRES:
NA.22

assay

96%

mp

164-168 °C (lit.)

SMILES string

OC(=O)c1cnc(Cl)c(Cl)c1

InChI

1S/C6H3Cl2NO2/c7-4-1-3(6(10)11)2-9-5(4)8/h1-2H,(H,10,11)

InChI key

RNRLTTNKVLFZJS-UHFFFAOYSA-N

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General description

5,6-Dichloropyridine-3-carboxylic acid is a dihalonicotinic acid.

Application

5,6-Dichloropyridine-3-carboxylic acid (5,6-Dichloronicotinic acid) was used in the preparation of 5-chloro-6-iodonicotinic acid by iodine displacement.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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Some 2, 5-and 5, 6-dihalonicotinic acids and their precursors. IV.
Setliff FL and Lane JE.
Journal of Chemical and Engineering Data, 21(2), 246-247 (1976)

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