2,3-Dinitropyridine

Base Information

• Chemical Name: 2,3-Dinitropyridine
• CAS No.: 14916-60-0
• Molecular Formula: C₅H₃N₃O₄
• Molecular Weight: 169.097
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID40376473
• Wikidata: Q82165397
• Mol file: 14916-60-0.mol

Synonyms:2,3-dinitropyridine;14916-60-0;Pyridine, 2,3-dinitro-;dinitropyridine;SCHEMBL294121;DTXSID40376473;AKOS006295410;FT-0645833;A808849

Chemical Property of 2,3-Dinitropyridine

Chemical Property:

• Vapor Pressure: 1.67E-05mmHg at 25°C
• Melting Point: 43-45 °C
• Refractive Index: 1.621
• Boiling Point: 375.5 °C at 760 mmHg
• PKA: -6.63±0.22(Predicted)
• Flash Point: 180.9 °C
• PSA: 104.53000
• Density: 1.59 g/cm³
• LogP: 1.94440
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 169.01235559
• Heavy Atom Count: 12
• Complexity: 196

Purity/Quality:

98%min ^*data from raw suppliers

2,3-DINITROPYRIDINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(N=C1)[N+](=O)[O-])[N+](=O)[O-]

Technology Process of 2,3-Dinitropyridine

There total 3 articles about 2,3-Dinitropyridine 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:

1,2,5-Oxadiazolo<3,4-b>pyridin-1-oxid (27808-52-2) → 2,3-dinitropyridine (14916-60-0)

Guidance literature:

With dihydrogen peroxide; In various solvent(s); for 24h; Yield given; Ambient temperature;

DOI:10.1021/jo00299a014

Reference yield:

2-Chloro-3-nitropyridine (5470-18-8,34515-82-7) → 2,3-dinitropyridine (14916-60-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 0.27 g / NaN₃, 10percent HCl / aq. ethanol / 48 h / Heating

2: 0.27 g / toluene / 4 h / Heating

3: 90percent H₂O₂ / various solvent(s) / 24 h / Ambient temperature

With hydrogenchloride; sodium azide; dihydrogen peroxide; In ethanol; toluene;

DOI:10.1021/jo00299a014

Reference yield:

4-nitrotetrazolo<1,5-a>pyridine (73721-27-4) → 2,3-dinitropyridine (14916-60-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 0.27 g / toluene / 4 h / Heating

2: 90percent H₂O₂ / various solvent(s) / 24 h / Ambient temperature

With dihydrogen peroxide; In toluene;

DOI:10.1021/jo00299a014

upstream raw materials:

1,2,5-Oxadiazolo<3,4-b>pyridin-1-oxid

2-Chloro-3-nitropyridine

4-nitrotetrazolo<1,5-a>pyridine

Refernces