3-Bromopyridine

Basic Information

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CAS Number

626-55-1

Molecular Formula

C5H4BrN

Molecular Weight

158 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

-27°C

Boiling Point

178°C

Density

1.64 g/mL at 25 °C

Water Solubility

Soluble in water (31 g/L at 20°C).

Solubility

31g/l

Refractive Index

n20/D 1.571(lit.)

SMILES

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Brc1cccnc1

InChI

InChI=1S/C5H4BrN/c6-5-2-1-3-7-4-5/h1-4H

InChIKey

NYPYPOZNGOXYSU-UHFFFAOYSA-N

LogP

1.8440999999999996

pKa

2.84(at 25℃)

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

Safety Information

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GHS Hazard Pictograms

H226

H302

H315

H319

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

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

Hazard Class

Class 3 Class 3

Sensitiveness

sensitive to light

Synonyms & References

English

3-Bromopyridine
5-BROMO PYRIDINE
3-pyridyl bromide
AURORA KA-875
TIMTEC-BB SBB003998
3-bromo-pyridin
3-Bromopyridine 5-Bromo Pyridine
3-Bromopyridine (stabilized with Copper chip)
Pyridine, 3-bromo-
3-bromo-pyridine
3-bromo pyridine
5-bromopyridine
XMN8H2XE9H
3-Pyridylbromide
NYPYPOZNGOXYSU-UHFFFAOYSA-N
3-bromopryidine
3-bromopyridin
5-bromo-pyridine
3-bromanylpyridine
3- Pyridyl bromide
PubChem2571
KSC173K9D
PARAGOS 590023
NSC39
3-Bromopyridine
3-bromopyridine

MDL Number

MFCD00006373

Customs Code

2933399090

FAQ

What is 3-Bromopyridine (CAS: 626-55-1)?

3-Bromopyridine is a brominated aromatic heterocyclic compound with the chemical formula C5H4BrN. It is a yellow crystalline solid with a characteristic aromatic odor. It is soluble in organic solvents and has a moderate boiling point. This compound is commonly used as an intermediate in organic synthesis due to its reactivity and versatility in forming various derivatives.

What are the main uses of 3-Bromopyridine (CAS: 626-55-1)?

3-Bromopyridine is primarily used in the pharmaceutical industry as a building block for the synthesis of drugs and agrochemicals. It also finds applications in research for developing new materials and in industrial processes for creating organic compounds. Its utility stems from its ability to undergo substitution and coupling reactions, making it valuable in a wide range of chemical applications.

Is 3-Bromopyridine (CAS: 626-55-1) safe?

3-Bromopyridine should be handled with caution as it may have toxic effects. Protective measures such as gloves, goggles, and a fume hood are recommended during use. It is classified as a hazardous substance under certain regulations, and proper disposal is essential to ensure safety. Always follow OSHA and EPA guidelines when working with this compound.

How should 3-Bromopyridine (CAS: 626-55-1) be stored?

3-Bromopyridine should be stored in a cool, dry place away from light. It is best kept in a sealed, airtight container made of glass or high-density polyethylene to prevent moisture absorption. Maintain storage conditions below 25°C and ensure humidity levels are low to preserve stability and prevent degradation.