2-Bromo-4-cyanopyridine CAS 10386-27-3

2-Bromo-4-cyanopyridine - Names and Identifiers

Nome	2-Bromo-4-cyanopyridine
Sinonimi	2-Bromo-4-cyanopyridine 2-BROMO-4-CYANO-PYRIDINE 2-BROMO-ISONICOTINONITRILE 2-BROMO-ISONICONINONITRILE 2-broMopyridin-4-carbonitrile 2-BroMoisonicotinonitrile (2-BroMo-4-cyanopyridine) 2-broMo-2-cyano-1,2-dihydropyridine-4-carboxylic acid 2-Bromo-4-cyanopyridine, 2-Bromopyridine-4-carbonitrile
CAS	10386-27-3

2-Bromo-4-cyanopyridine - Physico-chemical Properties

Formula molecolare	C6H3BrN2
massa molare	183.01
Densità	1.72±0.1 g/cm3(Predicted)
Punto di fusione	78-80°C
punto Boling	243.4±20.0 °C(Predicted)
Solubilità in acqua	Insolubile in acqua.
Aspetto	White powder or crystal
Colore	Da bianco a giallo chiaro a arancione chiaro
pKa	-2.56±0.10(Predicted)
Condizioni di conservazione	Mantenere in luogo buio, sigillato in asciutto, temperatura ambiente
MDL	MFCD07367879

2-Bromo-4-cyanopyridine - Risk and Safety

Codici di rischio	R22 - Nocoso se ingoiato R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes
Descrizione della sicurezza	S26 In caso di contatto con gli occhi, risciacquare immediatamente con abbastanza acqua e richiedere consulenza medica. S39 - Wear eye / face protection.
ID delle Nazioni Unite	UN3439
Classe di pericolo	6.1
Gruppo imballaggio	III

2-Bromo-4-cyanopyridine - Introduction

2-Bromo-4-cyanopyridine is an organic compound with the chemical formula C7H4BrN. The following is an introduction to its nature, use, formulation and safety information:

Properties: 2-Bromo-4-cyanopyridine is a colorless to pale yellow crystalline solid. It is stable at room temperature, but may decompose when heated. It is soluble in organic solvents such as ethanol and acetone and insoluble in water.

Purpose: 2-Bromo-4-cyanopyridine is an important intermediate in organic synthesis. It can be used to prepare a variety of biologically active compounds, including pesticides, pharmaceuticals and dyes.

Production method: 2-bromo-4-cyanopyridine can be obtained by reacting 2-bromo-4-iodopyridine with sodium cyanide. First, 2-bromo-4-iodopyridine is reacted with sodium cyanide under basic conditions to form 2-bromo-4-cyanopyridine, and then the product is acidified with acid to obtain a pure product.

Safety Information: 2-Bromo-4-cyanopyridine is an organic compound that is potentially hazardous. Appropriate safety measures are required during handling and use, including wearing protective gloves, eye protection and protective clothing. Avoid inhalation, contact with skin and eyes, and ensure that the operation is carried out in a well-ventilated place. When stored, it should be kept in a sealed container, away from fire and oxidizing agents. In case of poisoning, seek medical help immediately.