2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile

CAS No.: 82671-02-1

product details:

Purity: 99%

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  • Molecular Formula: C6HCl2FN2
  • Molecular Weight: 190.992
  • Appearance/Colour: off-white to light tan crystalline solid 
  • Vapor Pressure: 4.77E-05mmHg at 25°C 
  • Melting Point: 89-91 °C(lit.) 
  • Refractive Index: 1.58 
  • Boiling Point: 267.8 °C at 760 mmHg 
  • PKA: -6.91±0.10(Predicted) 
  • Flash Point: 115.8 °C 
  • PSA: 36.68000 
  • Density: 1.58 g/cm3 
  • LogP: 2.39918 

2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile(Cas 82671-02-1) Usage

General Description

2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile is a pyridine derivative. It is a fluorinated heterocyclic building block used in chemical synthesis.

InChI:InChI=1/C6H2Cl2FNO2/c7-4-2(6(11)12)1-3(9)5(8)10-4/h1H,(H,11,12)

82671-02-1 Relevant articles

Process for the preparation of nicotinic acids

-

, (2008/06/13)

The present invention relates to an impr...

Process for the preparation of substituted pyridines

-

, (2008/06/13)

A process for the preparation of the sub...

Pyridonecarboxylic acids as antibacterial agents. VIII. An alternative synthesis of enoxacin via fluoronicotinic acid derivatives

Miyamoto,Egawa,Matsumoto

, p. 2280 - 2285 (2007/10/02)

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82671-02-1 Process route

phosphorus pentachloride (PCl5 )

phosphorus pentachloride (PCl5 )

5-fluoro-2,6-dihydroxynicotinonitrile
113237-18-6

5-fluoro-2,6-dihydroxynicotinonitrile

2,6-dichloro-5-fluoro-pyridine-3-carbonitrile
82671-02-1

2,6-dichloro-5-fluoro-pyridine-3-carbonitrile

Conditions
Conditions Yield
With trichlorophosphate; In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; dichloromethane;
phosphorus oxychloride (POCl3 )

phosphorus oxychloride (POCl3 )

phosphorus pentachloride (PCl5 )

phosphorus pentachloride (PCl5 )

5-fluoro-2,6-dihydroxynicotinonitrile
113237-18-6

5-fluoro-2,6-dihydroxynicotinonitrile

1,2-dichloro-ethane
107-06-2,52399-93-6

1,2-dichloro-ethane

2,6-dichloro-5-fluoro-pyridine-3-carbonitrile
82671-02-1

2,6-dichloro-5-fluoro-pyridine-3-carbonitrile

Conditions
Conditions Yield
With nitrogen; In water;

82671-02-1 Upstream products

  • 75993-41-8
    75993-41-8

    5-fluoro-2,6-dihydroxynicotinamide

  • 113237-18-6
    113237-18-6

    5-fluoro-2,6-dihydroxynicotinonitrile

  • 107-06-2
    107-06-2

    1,2-dichloro-ethane

82671-02-1 Downstream products

  • 113237-21-1
    113237-21-1

    6-(4-acetyl-1-piperazinyl)-2-chloro-5-fluoronicotinonitrile

  • 82671-06-5
    82671-06-5

    2,6-dichloro-5-fluoro-3-pyridinecarboxylic acid

  • 113237-20-0
    113237-20-0

    2,6-dichloro-5-fluoropyridine-3-carboxamide

  • 96568-24-0
    96568-24-0

    2-chloro-5-fluoro-6-(p-tolylthio)nicotinonitrile

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