2-Hydroxy-5-nitropyridine, 97%

Name: 2-Hydroxy-5-nitropyridine, 97%
Brand: Vaqora Chemicals
SKU: VQ-011743

About 2-Hydroxy-5-nitropyridine, 97%

2-Hydroxy-5-nitropyridine is a pyridine derivative carrying the CAS registry number 5418-51-9 with a typical assay of 97%. Formula C5H4N2O3, molecular weight 140.1 g/mol. Its systematic (IUPAC) name is 5-nitro-1H-pyridin-2-one. It is also known as 5-Nitro-2-pyridinol or 5-Nitropyridin-2-ol.

It is supplied as white to tan powder or crystals. Literature values give a melting point of 186 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Hydroxy-5-nitropyridine in 25 g, 100 g and 1 kg 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-Hydroxy-5-nitropyridine, 97%
Catalogue No.	VQ-011743
CAS Number	5418-51-9
IUPAC name	5-nitro-1H-pyridin-2-one
Molecular formula	C₅H₄N₂O₃
Molecular weight	140.1 g/mol
Exact mass	140.0222
Purity / assay	97%
HSN code	29151290
InChIKey	XKWSQIMYNVLGBO-UHFFFAOYSA-N
SMILES	C1=CC(=O)NC=C1[N+](=O)[O-]
PubChem CID	79453

Physical properties
Physical form	Crystalline
Appearance	White to tan powder or crystals
Melting point	186 °C
LogP (XLogP3)	-0.2
H-bond donors / acceptors	1 / 3
TPSA	74.9 Å²
Synonyms	5-Nitro-2-pyridinol, 5-Nitropyridin-2-ol, 2(1H)-Pyridinone, 5-nitro-, 5-Nitro-2(1H)-pyridinone, 5-Nitro-2-pyridone, 5-Nitro-2(1H)-pyridone, 2-Pyridinol, 5-nitro-, 5-Nitro-2-hydroxypyridine, 5-nitropyridin-2(1H)-one, 5-Nitro-2-pyridinone, 5-nitro-2-hydroxy pyridine, 2-Hydroxy-5-nitropyridine, 97%

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-Hydroxy-5-nitropyridine, 97%?

The CAS Registry Number of 2-Hydroxy-5-nitropyridine, 97% is 5418-51-9. It is also known as 5-Nitro-2-pyridinol, 5-Nitropyridin-2-ol, 2(1H)-Pyridinone, 5-nitro-.

What is the molecular formula and molecular weight of 2-Hydroxy-5-nitropyridine, 97%?

2-Hydroxy-5-nitropyridine, 97% has the molecular formula C5H4N2O3 and a molecular weight of 140.1 g/mol. Its IUPAC name is 5-nitro-1H-pyridin-2-one.

Which grade and pack sizes of 2-Hydroxy-5-nitropyridine, 97% can I order?

We supply 2-Hydroxy-5-nitropyridine, 97% in (97%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Hydroxy-5-nitropyridine, 97%?

Yes. Every lot of 2-Hydroxy-5-nitropyridine, 97% 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-Hydroxy-5-nitropyridine, 97% be shipped internationally?

Yes. 2-Hydroxy-5-nitropyridine, 97% 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.