2,5-Difluoropyridine

Basic Information

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CAS Number

84476-99-3

Molecular Formula

C5H3F2N

Molecular Weight

115.08 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Melting Point

-33°C

Boiling Point

115°C

Density

1.274 g/mL at 25 °C

Refractive Index

n20/D 1.445

SMILES

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Fc1ccc(F)nc1

InChI

InChI=1S/C5H3F2N/c6-4-1-2-5(7)8-3-4/h1-3H

InChIKey

XFAMUOYNXFXQTC-UHFFFAOYSA-N

LogP

1.3598

Topological Polar Surface Area

12.89 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

76.8

Safety Information

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GHS Hazard Pictograms

H226

H315

H319

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

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

Synonyms & References

English

2,5-Difluoropyridine
2,4-DIFLUOROPHENYL ISOTHIOCYANATE
2,5-difluoro-pyridine
Pyridine,2,5-difluoro
Pyridine, 2,5-difluoro-
2,5-Difluorpyridin
PubChem14398
Pyridine,2,5-difluoro-
2,5-bis(fluoranyl)pyridine
KSC652G9R
XFAMUOYNXFXQTC-UHFFFAOYSA-N
BH355
2,5-Difluoropyridine, AldrichCPR
STL554749
BBL100955
TRA0057948
LS20951
AS04727
SY005276
2,5-difluoropyridine

MDL Number

MFCD04114191

Customs Code

2933399090

FAQ

What is 2,5-Difluoropyridine (CAS: 84476-99-3)?

2,5-Difluoropyridine is a heterocyclic organic compound with the molecular formula C6H4FN2. It is a pyridine derivative containing two fluorine atoms at the 2 and 5 positions. This compound is colorless or white crystalline solid with a pungent odor.

What are the main uses of 2,5-Difluoropyridine (CAS: 84476-99-3)?

2,5-Difluoropyridine is primarily used in the synthesis of various pharmaceuticals and agrochemicals. It serves as an intermediate in the production of other compounds, such as dyes and flame retardants. Additionally, it is utilized in research for its unique chemical properties.

Is 2,5-Difluoropyridine (CAS: 84476-99-3) safe?

2,5-Difluoropyridine is classified as a moderately toxic compound. It should be handled with care, and appropriate personal protective equipment (PPE) such as gloves and safety glasses should be worn. Storage should be in a well-ventilated area, far from heat sources and incompatible materials. Exposure to this compound may cause irritation, and it is important to follow safety guidelines to avoid potential health risks.

How should 2,5-Difluoropyridine (CAS: 84476-99-3) be stored?

2,5-Difluoropyridine should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent moisture absorption. Containers should be tightly sealed when not in use. Avoid contact with water and incompatible materials such as strong acids and bases. Proper labeling of the container is essential for safe handling and storage.