2-Hydroxynicotinic acid, 98%

Name: 2-Hydroxynicotinic acid, 98%
Brand: Vaqora Chemicals
SKU: VQ-011744

About 2-Hydroxynicotinic acid, 98%

Listed under CAS 609-71-2, 2-Hydroxynicotinic acid is a pyridine derivative available from Vaqora Chemicals at a purity of 98%. With the molecular formula C6H5NO3, it has a molar mass of 139.11 g/mol. Its systematic (IUPAC) name is 2-oxo-1H-pyridine-3-carboxylic acid. It is also known as 2-Hydroxy-3-pyridinecarboxylic acid or 2-Hydroxypyridine-3-carboxylic acid.

The material typically appears as white to orange to green powder or crystals. Key physical data: a melting point of 260 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Hydroxynicotinic acid in 25 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Hydroxynicotinic acid, 98%
Catalogue No.	VQ-011744
CAS Number	609-71-2
IUPAC name	2-oxo-1H-pyridine-3-carboxylic acid
Molecular formula	C₆H₅NO₃
Molecular weight	139.11 g/mol
Exact mass	139.0269
Purity / assay	98%
HSN code	29420090
InChIKey	UEYQJQVBUVAELZ-UHFFFAOYSA-N
SMILES	C1=CNC(=O)C(=C1)C(=O)O
PubChem CID	69114

Physical properties
Physical form	Crystalline
Appearance	White to orange to green powder or crystals
Melting point	260 °C
LogP (XLogP3)	0.5
H-bond donors / acceptors	2 / 3
TPSA	66.4 Å²
Synonyms	2-Hydroxy-3-pyridinecarboxylic acid, 2-Hydroxypyridine-3-carboxylic acid, 1,2-Dihydro-2-oxonicotinic acid, 1,2-Dihydro-2-oxo-3-pyridinecarboxylic acid, 2-oxo-1,2-dihydropyridine-3-carboxylic acid, 2-hydroxy nicotinic acid, 3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-, 2-hydroxy-3-carboxypyridine, 3-carboxy-2-pyridone, 2-oxo-1,2-dihydro-3-pyridinecarboxylic acid, 2-OHnicH, 2-hydroxy-nicotinic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Hydroxynicotinic acid, 98%?

The CAS Registry Number of 2-Hydroxynicotinic acid, 98% is 609-71-2. It is also known as 2-Hydroxy-3-pyridinecarboxylic acid, 2-Hydroxypyridine-3-carboxylic acid, 1,2-Dihydro-2-oxonicotinic acid.

What is the molecular formula and molecular weight of 2-Hydroxynicotinic acid, 98%?

2-Hydroxynicotinic acid, 98% has the molecular formula C6H5NO3 and a molecular weight of 139.11 g/mol. Its IUPAC name is 2-oxo-1H-pyridine-3-carboxylic acid.

Which grade and pack sizes of 2-Hydroxynicotinic acid, 98% can I order?

We supply 2-Hydroxynicotinic acid, 98% in (98%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Hydroxynicotinic acid, 98%?

Yes. Every lot of 2-Hydroxynicotinic acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Hydroxynicotinic acid, 98% be shipped internationally?

Yes. 2-Hydroxynicotinic acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.