3,5-Dinitropyridine-2,6-diamine

Base Information

• Chemical Name: 3,5-Dinitropyridine-2,6-diamine
• CAS No.: 34981-11-8
• Molecular Formula: C5H5 N5 O4
• Molecular Weight: 199.1255
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID90337473
• Nikkaji Number: J2.551.556K
• Wikidata: Q72462841
• Mol file: 34981-11-8.mol

Synonyms:3,5-dinitropyridine-2,6-diamine;34981-11-8;2,6-Diamino-3,5-dinitropyridine;3,5-Dinitro-2,6-pyridinediamine;3,5-Dinitro-2,6-diaminopyridine;SCHEMBL597893;DTXSID90337473;AMY15072;FD7129;MFCD00224331;STK753297;2,6-Pyridinediamine, 3,5-dinitro-;AKOS001704698;BCP9000073;AS-49291;EU-0051245;FT-0725759;A822491;A1-01971;J-400341

Chemical Property of 3,5-Dinitropyridine-2,6-diamine

Chemical Property:

• Vapor Pressure: 3.4E-11mmHg at 25°C
• Refractive Index: 1.766
• Boiling Point: 527°Cat760mmHg
• PKA: -2.36±0.50(Predicted)
• Flash Point: 272.5°C
• PSA: 156.57000
• Density: 1.795g/cm³
• LogP: 2.27120
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 199.03415366
• Heavy Atom Count: 14
• Complexity: 224

Purity/Quality:

97% ^*data from raw suppliers

3,5-Dinitropyridine-2,6-diamine ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 3,5-Dinitropyridine-2,6-diamine

There total 12 articles about 3,5-Dinitropyridine-2,6-diamine 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: 99.0%

2.6-diaminopyridine (141-86-6) → 2,6-diamino-3,5-dinitropyridine (34981-11-8)

Guidance literature:

With dinitrogen pentoxide; In dichloromethane; at 27 - 31 ℃; for 0.0166667h; Temperature; Cooling with ice;

Reference yield: 80.0%

2,6-diaminopyridine hydrosulfate → 2,6-diamino-3,5-dinitropyridine (34981-11-8)

Guidance literature:

2,6-diaminopyridine hydrosulfate; With sulfuric acid; sulfur trioxide; Cooling with ice;

With sodium nitrate; Cooling with ice;

DOI:10.1016/j.mencom.2019.03.022

Reference yield: 70.0%

2-chloro-3,5-dinitropyridine (2578-45-2) → 2,4,6-triamino-3,5-dinitropyridine (39771-28-3) + 2,6-diamino-3,5-dinitropyridine (34981-11-8)

Guidance literature:

With potassium permanganate; ammonia; for 1h;

DOI:10.1021/jo00204a012

upstream raw materials:

3,5-dinitropyridine

3,5-dinitropyridin-2-amine

2-chloro-3,5-dinitropyridine

2.6-diaminopyridine

Downstream raw materials:

2,3,5,6-tetraaminopyridine

2,4,6-triamino-3,5-dinitropyridine-1-oxide

2,6-diamino-3,5-dinitropyridine-1-oxide

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