3-Hydroxypicolinamide

Base Information

• Chemical Name: 3-Hydroxypicolinamide
• CAS No.: 933-90-4
• Molecular Formula: C6H6N2O2
• Molecular Weight: 138.126
• Hs Code.: 2933399090
• European Community (EC) Number: 213-274-3
• UNII: VK3YNW4R82
• DSSTox Substance ID: DTXSID00239378
• Nikkaji Number: J298.520I
• Wikidata: Q83121722
• Mol file: 933-90-4.mol

Synonyms:3-hydroxypicolinamide

Chemical Property of 3-Hydroxypicolinamide

Chemical Property:

• Appearance/Colour: grey-beige to light brown powder
• Vapor Pressure: 8.24E-10mmHg at 25°C
• Melting Point: 193-197 °C(lit.)
• Refractive Index: 1.622
• Boiling Point: 479.3 °C at 760 mmHg
• PKA: 15.26±0.50(Predicted)
• Flash Point: 243.7 °C
• PSA: 76.21000
• Density: 1.384 g/cm³
• LogP: 0.58640
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 138.042927438
• Heavy Atom Count: 10
• Complexity: 138

Purity/Quality:

98%,99%, ^*data from raw suppliers

3-Hydroxypicolinamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC(=C(N=C1)C(=O)N)O

Technology Process of 3-Hydroxypicolinamide

There total 3 articles about 3-Hydroxypicolinamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

ethyl 3-hydroxypyridine-2-carboxylate (73406-50-5) → 3-hydroxypyridine-2-carboxamide (933-90-4)

Guidance literature:

With ammonia; at 110 ℃;

Reference yield:

3-hydroxypyridine-2-carboxylic acid (874-24-8) → 3-hydroxypyridine-2-carboxamide (933-90-4)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol; concentrated H₂SO₄

2: ethanolic NH₃ / 110 °C

With ethanol; sulfuric acid; ammonia;

Reference yield:

→ 3-hydroxypyridine-2-carboxamide (933-90-4)

Guidance literature:

3-Hydroxypicolincarbonsaeure 1b, fl. NH3; Druck, Δ;

upstream raw materials:

ethyl 3-hydroxypyridine-2-carboxylate

3-hydroxypyridine-2-carboxylic acid

Downstream raw materials:

2,3-dihydro[1,3]oxazolo[4,5-b]pyridin-2-one

2-amino-3-hydroxypyridine