Acide 2,3 - dibromopyridine - 4 - carboxylique cas 1020056 - 98 - 7

2,3-Dibromopyridine-4-carboxylic acid - Names and Identifiers

Nom	2,3-Dibromopyridine-4-carboxylic acid
Synonymes	2,3-dibromoisonicotinic acid 2,3-Dibromoisonicotinic acid 2,3-Dibromopyridine-4-carboxyl 2,3-Dibromopyridine-4-carboxylic 2,3-Dibromo-4-Pyridinecarboxylic Acid 2,3-Dibromo-4-pyridinecarboxylic acid 2,3-Dibromopyridine-4-carboxylic acid 2,3-DIBROMOPYRIDINE-4-CARBOXYLIC ACID 2,3-dibromo-4-Pyridine carbocylic acid 2,3-DIBROMOPYRIDINE-4-CARBOXYLIC ACID1020056-98-7
CAS	1020056-98-7

2,3-Dibromopyridine-4-carboxylic acid - Physico-chemical Properties

Formule moléculaire	C6H3Br2NO2
Masse molaire	280.9
Densité	2.202
point Boling	458℃
Point d'éclair	231℃
Le PKA	1.63±0.10(Predicted)
Condition de stockage	sous gaz inerte (azote ou argon) à 2-8°C
Sensible	Irritant
MDL	MFCD09997708

2,3-Dibromopyridine-4-carboxylic acid - Risk and Safety

Symboles de danger	Xi - Irritant
Classe de danger	IRRITANT

2,3-Dibromopyridine-4-carboxylic acid - Introduction

2,3-Dibromopyridine-4-carboxylic acid is an organic compound whose chemical formula is C7H4Br2NO2.

Nature :
-Appearance: 2,3-Dibromopyridine-4-carboxylic acid is white crystal or crystalline powder.
-Melting point: about 140-144°C.
-Relative molecular mass: 295.91g/mol.
-Solubility: 2,3-dibromopyridine-4-carboxylic acid is soluble in solvents such as ethanol, ether and dimethyl sulfoxide.

Utilisation:
- 2,3-dibromopyridine -4-carboxylic acid is mainly used in the synthesis of pharmaceutical intermediates.
-It can be used as acylation reagent, substitution reagent, selective catalyst in organic synthesis.

Méthode de préparation :
- 2,3-dibromopyridine -4-carboxylic acid is generally prepared by the reaction of 2,3-dibromopyridine with sodium cyanide followed by acid hydrolysis.

Informations sur la sécurité :
- 2,3-dibromopyridine -4-carboxylic acid is an organic compound, which has certain harmfulness and irritation, so it is necessary to pay attention to safe operation when using it.
-When in contact, avoid direct contact with skin and eyes, and ensure that the operation is carried out in a well-ventilated place.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical attention in severe cases.

Before performing any experiment or operation, please be sure to consult relevant safety manuals and materials to ensure the best experimental results and protect the safety of operators.