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8.00735

Sigma-Aldrich

2-Pyridinecarboxylic acid

for synthesis

Synonym(s):

2-Pyridinecarboxylic acid, Picolinic acid

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About This Item

Linear Formula:
2-(HOOC)C5H4N
CAS Number:
Molecular Weight:
123.11
MDL number:
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

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(C)

Not applicable


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