4-Chloro-3,5-dinitropyridine

Base Information

• Chemical Name: 4-Chloro-3,5-dinitropyridine
• CAS No.: 10425-70-4
• Molecular Formula: C5H2 Cl N3 O4
• Molecular Weight: 203.542
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID40370911
• Wikidata: Q82158091
• Mol file: 10425-70-4.mol

Synonyms:4-chloro-3,5-dinitropyridine;10425-70-4;3,5-Dinitro-4-chloropyridine;4-chloro-3,5-dinitro-pyridine;SCHEMBL12341859;DTXSID40370911;MFCD00955612;AKOS015891952;CS-0366697;FT-0657695;A800942

Chemical Property of 4-Chloro-3,5-dinitropyridine

Chemical Property:

• Vapor Pressure: 0.00105mmHg at 25°C
• Boiling Point: 311.2°C at 760 mmHg
• Flash Point: 142°C
• PSA: 104.53000
• Density: 1.72g/cm³
• LogP: 2.59780
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 202.9733832
• Heavy Atom Count: 13
• Complexity: 203

Purity/Quality:

97% ^*data from raw suppliers

3,5-Dinitro-4-chloropyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C(=C(C=N1)[N+](=O)[O-])Cl)[N+](=O)[O-]
• Uses: A nitropyridinol derivative as herbicides.

Technology Process of 4-Chloro-3,5-dinitropyridine

There total 10 articles about 4-Chloro-3,5-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: 85.0%

1H-3,5-dinitropyridine-4-one (19872-96-9) → 4-chloro-3,5-dinitropyridine (10425-70-4)

Guidance literature:

With thionyl chloride; N,N-dimethyl-formamide; for 16h; Reflux; Inert atmosphere;

DOI:10.1021/ol1029589

Reference yield: 82.0%

3,5-Dinitro-4-hydroxypyridine (10425-71-5) → 4-chloro-3,5-dinitropyridine (10425-70-4)

Guidance literature:

With thionyl chloride; In N,N-dimethyl-formamide; for 16h; Reflux;

DOI:10.1002/chem.201204452

Reference yield:

4-hydroxy-3-nitropyridine (5435-54-1) → 4-chloro-3,5-dinitropyridine (10425-70-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / Fuming nitric acid, 30percentoleum / 1)100 deg C,24h,2)140 deg C,124h.

2: 79 percent / PCl₅ / POCl₃ / 3 h / Heating

With phosphorus pentachloride; sulfuric acid; sulfur trioxide; nitric acid; In trichlorophosphate;

upstream raw materials:

3,5-Dinitro-4-hydroxypyridine

1H-3,5-dinitropyridine-4-one

4-hydroxy-3-nitropyridine

3,5-Dinitro-4-hydroxypyridin-N-oxid

Downstream raw materials:

2,4,6-triamino-3,5-dinitropyridine

3,5-dinitro-isonicotinonitrile

4-nitro-10-phenyl-5,10-dihydro-pyrido[3,4-b]quinoxaline

(3,5-dinitropyridin-4-yl)methylamine