Skip to Content
Merck
All Photos(1)

Documents

8.00735

Sigma-Aldrich

2-Pyridinecarboxylic acid

for synthesis

Synonym(s):

2-Pyridinecarboxylic acid, Picolinic acid

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

About This Item

Linear Formula:
2-(HOOC)C5H4N
CAS Number:
98-98-6
Molecular Weight:
123.11
MDL number:
MFCD00006293
UNSPSC Code:
12352106
EC Index Number:
202-719-7

Assay

≥98.0% (acidimetric)

form

powder

pH

3.1 (20 °C, 50 g/L in H2O)

mp

134-137 °C

transition temp

flash point 139 °C

solubility

887 g/L

bulk density

500‑700 kg/m3

storage temp.

2-30°C

InChI

1S/C6H5NO2/c8-6(9)5-3-1-2-4-7-5/h1-4H,(H,8,9)

InChI key

SIOXPEMLGUPBBT-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 135 °C
Melting range (upper value): ≤ 139 °C
Identity (IR): passes test

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 - H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(C)

Not applicable

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

Customers Also Viewed

Slide 1 of 1

1 of 1

Copper(I) iodide purum, ≥99.5%

Sigma-Aldrich

03140

Copper(I) iodide

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