2,6-Dibromo-3-nitropyridine

Basic Information

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CAS Number

55304-80-8

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

Melting Point

78-81°C

Boiling Point

295.8℃ at 760 mmHg

Flash Point

132.7℃

SMILES

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C1=CC(=NC(=C1[N+](=O)[O-])Br)Br

InChI

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

InChIKey

FFRFTURYWWFKIC-UHFFFAOYSA-N

LogP

3.03800

Complexity

161

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

DTXSID60339262
CS-W000354
AM20061318
A8012
AS-11334
FT-0602751
PB30628
2,6-Dibromo-3-nitropyridine
55304-80-8
SY004461
EN300-86216
PYRIDINE, 2,6-DIBROMO-3-NITRO-
MFCD00233995
AC-28006
2,6-Dibromo-3-nitro-pyridine
W-203086
2,6-dibromo-3-nitro pyridine
SCHEMBL40986
AKOS005257115
Pyridine, 2,6-dibromo-3-nitro-
PubChem20184
DIBROMONITROPYRIDINE
2,6-Dibromo-5-nitropyridine
2,6-Dibromo-3-nitro-pyridin
6-Bromo-2-bromo-3-nitropyrdine
WT1957
BBL101186
STL554982
SBB055573
FCH1328515
OR13599

MDL Number

MFCD00233995

Customs Code

2933399090

FAQ

What are the physical and chemical properties of 2,6-Dibromo-3-nitropyridine (CAS: 55304-80-8)?

2,6-Dibromo-3-nitropyridine is a crystalline solid with a molecular weight of approximately 283.03 g/mol. It is poorly soluble in water but soluble in organic solvents like ethanol and chloroform. Chemically, it is relatively stable but can undergo nitration and bromination reactions under certain conditions. It has a melting point of around 164-166°C and a boiling point of about 318°C at 760 mmHg.

How is 2,6-Dibromo-3-nitropyridine (CAS: 55304-80-8) typically synthesized?

2,6-Dibromo-3-nitropyridine can be synthesized through a nitration reaction of 2,6-dibromopyridine with nitric acid in the presence of concentrated sulfuric acid as a catalyst. The reaction is carried out at high temperatures to ensure high yields. The key parameters include temperature control and the use of protective equipment to handle the corrosive and potentially toxic reactants.

What industries use 2,6-Dibromo-3-nitropyridine (CAS: 55304-80-8)?

2,6-Dibromo-3-nitropyridine is used in the pharmaceutical industry for the synthesis of certain medicinal compounds. It also finds applications in the production of dyes and pigments, and as a precursor in the semiconductor industry for the development of novel electronic materials. Its role in sensors and other specialized chemical applications is also recognized.

What precautions should be taken when handling 2,6-Dibromo-3-nitropyridine (CAS: 55304-80-8)?

When handling 2,6-Dibromo-3-nitropyridine, it is essential to follow strict safety protocols. Wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. Work in a well-ventilated area or a fume hood to minimize exposure to the vapors. Ensure proper storage in a cool, dry place away from incompatible materials. In case of a spill, immediately clean it up with appropriate absorbent materials and consult the Material Safety Data Sheet (MSDS/SDS) for further instructions.