55933-91-0

Basic information

• Product Name: 2-AMINO-3,4,5-TRICHLOROPYRIDINE
• Synonyms: 2-AMINO-3,4,5-TRICHLOROPYRIDINE;3,4,5-Trichloropyridin-2-amine
• CAS NO: 55933-91-0
• Molecular Formula: C5H3Cl3N2
• Molecular Weight: 197.44972
• Product Categories: Pyridines
• Mol File: 55933-91-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 272.683oC at 760 mmHg
• Flash Point: 118.715oC
• Appearance: /
• Density: 1.635g/cm3
• Vapor Pressure: 0.006mmHg at 25°C
• Refractive Index: 1.635
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• PKA: 2.02±0.10(Predicted)
• CAS DataBase Reference: 2-AMINO-3,4,5-TRICHLOROPYRIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-AMINO-3,4,5-TRICHLOROPYRIDINE(55933-91-0)
• EPA Substance Registry System: 2-AMINO-3,4,5-TRICHLOROPYRIDINE(55933-91-0)

Safety Data

• RIDADR: UN2811
• Hazardous Substances Data: 55933-91-0(Hazardous Substances Data)

Usage

General Description

2-Amino-3,4,5-Trichloropyridine is a chemical compound notable for its inclusion of nitrogen, hydrogen, and chlorine atoms. In structural terms, it's a derivative of pyridine due to the presence of a heterocyclic 6-membered ring which comprises five carbon atoms and one nitrogen atom. The specific configuration of this compound features three chlorine atoms and one amino (-NH2) group that are substituted for hydrogen atoms within the pyridine ring. It's a relatively less common chemical and details about its use and properties aren't widely available; however, its structure suggests that it could potentially be used in a variety of organic chemical reactions. It is recommended to handle and store this chemical with care due to its reactivity.

InChI:InChI=1/C5H3Cl3N2/c6-2-1-10-5(9)4(8)3(2)7/h1H,(H2,9,10)

Upstream product

• 110-86-1 pyridine 
• 19798-80-2 2-Amino-4-chloropyridine 
• 202192-84-5 3,4,5-trichloro-pyridine-2-carboxylic acid amide 
• 7726-95-6 bromine 
• 55934-03-7 C₆H₃Cl₃N₂O₂ 
• 1918-02-1 picloram 

Downstream Products

• 89166-98-3 3,5,6-trichloro-2-pyridinol 
• 51501-52-1 3,4,5,6-tetrachloro-pyridin-2-ylamine 
• 2808-86-8 2,3,4,5-tetrachloro-pyridine 

Relevant articles and documents

Resourceful treatment method of picloram solid residues

The invention relates to a picloram solid residue resourceful treatment method which comprises the following steps: a) carrying out decarboxylation reaction on picloram solid residues, performing filtering, taking filtrate, and separating out solid; b) sequentially carrying out diazotization and chlorination reaction on the solid obtained in the step a), separating out the solid, performing filtering, taking a filter cake, and performing separating to obtain 2, 3, 4, 5-tetrachloropyridine; c) subjecting the 2, 3, 4, 5-tetrachloropyridine obtained in the step b) to a dechlorination reaction soas to obtain 2, 3, 5-trichloropyridine and/or 2, 5-dichloropyridine. According to the resourceful treatment method provided by the invention, the picloram solid residues can be converted into 2, 3, 5-trichloropyridine products with good market demand prospects and relatively high economic values, and further efficient utilization of the picloram solid residues is realized.

An improved large scale synthesis of 2-amino-4-chloropyridine and its use for the convenient preparation of various polychlorinated 2-aminopyridines

An efficient large scale synthesis of 2-amino-4-chloropyridine (3) has been achieved through a modification of existing literature procedures. Compound 3 was used to prepare the previously unreported 2-amino-4,5-dichloropyridine (4). The known 2-amino-3,4-dichloropyridine (5) and 2-amino-3,4,5-trichloropyridine (6) were pepared from 3 by new routes and in higher yields than previously reported.