Pyriclor

Base Information

• Chemical Name: Pyriclor
• CAS No.: 1970-40-7
• Molecular Formula: C5H2 Cl3 N O
• Molecular Weight: 198.4345
• Hs Code.: 2933399090
• UNII: 68ACR3FCDY
• DSSTox Substance ID: DTXSID7042354
• Nikkaji Number: J7.833F
• Wikidata: Q27264233
• Mol file: 1970-40-7.mol

Synonyms:1970-40-7;2,3,5-Trichloropyridin-4-ol;PYRICLOR;2,3,5-Trichloro-4-pyridinol;Daxtron;Pyriclor [ISO];2,3,5-trichloro-1H-pyridin-4-one;2,3,5-Trichloro-4-hydroxypyridine;Caswell No. 882G;4-Pyridinol, 2,3,5-trichloro-;4-Hydroxy-2,3,5-trichloropyridine;UNII-68ACR3FCDY;68ACR3FCDY;EPA Pesticide Chemical Code 482800;BRN 0383795;2,3,5-Trichloro-pyridin-4-ol;1-21-00-00203 (Beilstein Handbook Reference);Pyrichlor;4-Pyridinol,2,3,5-trichloro-;Tricoloropyripropanol;SCHEMBL135431;DTXSID7042354;AMY17251;BAA97040;MFCD01690819;AKOS006277081;DS-5131;SB52480;LS-133023;2,3,5-trichloro-1,4-dihydropyridin-4-one;CS-0157875;FT-0767158;A26152;C73749;Q27264233;2,3,5-trichloro-4-pyridino

Chemical Property of Pyriclor

Chemical Property:

• Vapor Pressure: 0.0358mmHg at 25°C
• Melting Point: 216°C
• Refractive Index: 1.5470 (estimate)
• Boiling Point: 241.5 °C at 760 mmHg
• PKA: 4.31±0.28(Predicted)
• Flash Point: 99.8 °C
• PSA: 33.12000
• Density: 1.67 g/cm³
• LogP: 2.74740
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Water Solubility.: 569.7mg/L(25 oC)
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 196.920197
• Heavy Atom Count: 10
• Complexity: 243

Purity/Quality:

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

2,3,5-Trichloropyridin-4-ol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C(=O)C(=C(N1)Cl)Cl)Cl

Technology Process of Pyriclor

There total 2 articles about Pyriclor 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:

2,3,4,5-tetrachloro-pyridine (2808-86-8) → 2,3,5-Trichloro-4-pyridinol (1970-40-7)

Guidance literature:

With sodium hydroxide; water;

Reference yield:

4-amino-2,3,5-trichloropyridine (28443-69-8) → 2,3,5-Trichloro-4-pyridinol (1970-40-7)

Guidance literature:

With nitrosylsulfuric acid; sulfuric acid;

upstream raw materials:

2,3,4,5-tetrachloro-pyridine

4-amino-2,3,5-trichloropyridine