Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

680052

Sigma-Aldrich

3-Chloropyridine-2-carboxylic acid

97%

Synonym(s):

3-Chloropicolinic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C6H4ClNO2
CAS Number:
57266-69-0
Molecular Weight:
157.55
MDL number:
MFCD01646325
UNSPSC Code:
12352100
PubChem Substance ID:
24885533
NACRES:
NA.22

assay

97%

form

solid

mp

131 °C (dec.)

functional group

carboxylic acid
chloro

SMILES string

OC(=O)c1ncccc1Cl

InChI

1S/C6H4ClNO2/c7-4-2-1-3-8-5(4)6(9)10/h1-3H,(H,9,10)

Inchi Key

XTMUXJBJCMRWPG-UHFFFAOYSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye 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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCBD8495V
BCBB4098V
BCBB4098
1440199
MKBB0367

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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