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Isonicotinic acid, 99%

Catalog No. AAA1810936
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AAA1810922 100 g
AAA181090E 2500 g
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Catalog No. AAA1810936 Supplier Thermo Scientific Chemicals Supplier No. A1810936
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Description

CAS: 55-22-1 | C6H5NO2 | 123.111 g/mol

It acts as an useful isomer of nicotinic acid.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It acts as an useful isomer of nicotinic acid.

Solubility
Soluble in water (6 mg/ml), and 2 N NH4OH (5%). Insoluble in ether, benzene, and boiling alcohol.

Notes
Store away from oxidizing agents and reducing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Chemical Identifiers

CAS 55-22-1
Molecular Formula C6H5NO2
Molecular Weight (g/mol) 123.111
MDL Number MFCD00006429
InChI Key TWBYWOBDOCUKOW-UHFFFAOYSA-N
Synonym isonicotinic acid, 4-pyridinecarboxylic acid, 4-picolinic acid, 4-carboxypyridine, p-pyridinecarboxylic acid, gamma-picolinic acid, gamma-pyridinecarboxylic acid, acide iso-nicotinique, 1,4-dihydroisonicotinic acid, acide iso-nicotinique french
PubChem CID 5922
ChEBI CHEBI:6032
IUPAC Name pyridine-4-carboxylic acid
SMILES C1=CN=CC=C1C(=O)O

Specifications

Melting Point ∼310°C (sublimation)
pH 3.0 to 4.0
Boiling Point 260°C (15 mmHg)
Quantity 500 g
Beilstein 109599
Merck Index 14,5187
Solubility Information Soluble in water (6mg/ml),and 2 N NH4OH (5%). Insoluble in ether,benzene,and boiling alcohol.
Formula Weight 123.11
Percent Purity 99%
Chemical Name or Material Isonicotinic acid

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 200-228-2
RTECSNumber NS1103000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only