2,4-Dibromo-5-nitropyridine

Basic Information

View in Editor

CAS Number

4487-57-4

Molecular Formula

C5H2Br2N2O2

Molecular Weight

281.89 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

View in Editor

C1=C(C(=CN=C1Br)[N+](=O)[O-])Br

InChI

InChI=1S/C5H2Br2N2O2/c6-3-1-5(7)8-2-4(3)9(10)11/h1-2H

InChIKey

RZZGFCFQBVRQSX-UHFFFAOYSA-N

LogP

3.03800

Complexity

161

Synonyms & References

English

SB11988
RZZGFCFQBVRQSX-UHFFFAOYSA-N
4487-57-4
EN300-250000
2,4-dibromo-5-nitro-pyridine
DS-13615
2,4-DIBROMO-5-NITROPYRIDINE
DTXSID30582728
AKOS015891773
FT-0658689
AM62471
MFCD09832226
SY025608
A826689
CS-W019756
2-bromo-4-bromo-5-nitropyridine
SCHEMBL482094
2,4-bis(bromanyl)-5-nitro-pyridine
2,4-Dibromo-5-nitropyridine
2,4-Dibromo-5-nitropyridine DISCONTINUED
2,4-Dibromo-5-nitropyridine DISCONTINUED
C5H2Br2N2O2
2,4-Dibrom-5-nitro-pyridin
Pyridine,2,4-dibromo-5-nitro
Pyridine,2,4-dibromo-5-nitro-
Pyridine, 2,4-dibromo-5-nitro-
FCH1393806
BC683302
OR315206
AX8066577
ST2409075

MDL Number

MFCD09832226

Customs Code

2933399090

FAQ

What are the physical and chemical properties of 2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4)?

2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) is a crystalline solid with a molecular weight of approximately 308.04 g/mol. It is slightly soluble in water and more soluble in organic solvents like methanol and ethanol. The compound is reactive due to the presence of the nitro and bromine groups, which can participate in nucleophilic and electrophilic reactions. It has a melting point of around 155-157°C.

How is 2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) typically synthesized?

2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) can be synthesized by the bromination of 5-nitropyridine using bromine in the presence of a Lewis acid catalyst, such as aluminum bromide. The reaction typically proceeds with a yield of around 85%, and the product can be purified by recrystallization.

What industries use 2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4)?

2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) is used in the pharmaceutical industry for the synthesis of various drugs, as well as in the polymer industry for the development of novel materials. It also finds applications in sensor technology and semiconductor manufacturing.

What precautions should be taken when handling 2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4)?

Proper handling of 2,4-Dibromo-5-nitropyridine (CAS: 4487-57-4) requires the use of appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a fume hood. Spills should be cleaned up with care, and the substance should be disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions.