2,3-Difluoropyridine

Basic Information

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CAS Number

1513-66-2

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

Boiling Point

126°C

Refractive Index

n20/D 1.427

SMILES

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C1=CC(=C(N=C1)F)F

InChI

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

InChIKey

OGVLEPMNNPZAPS-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

H302

H318

H400

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

H318 Causes serious eye damage
Serious eye damage/eye irritation

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 3 Class 3

Sensitiveness

Sensitive to air

Synonyms & References

English

EN300-86192
J-400166
FT-0601485
PYRIDINE, 2,3-DIFLUORO-
2,3-Difluoro pyridine
D3892
OGVLEPMNNPZAPS-UHFFFAOYSA-N
2,3-Difluoropyridine, 95%
2,3-bis(fluoranyl)pyridine
AKOS005063473
2,3-dibromopyridin
CS-W016604
A809167
2,3-difluorpyridine
SB11511
difluoropyridine
BCP22116
MFCD04114143
PS-9233
AM84471
1513-66-2
DTXSID70382486
2,3-Difluoropyridine
AC-336
SCHEMBL255507
2,3-Difluoro-pyridine
2,3-DIAMIDINO-6-TERT-BUTYLNAPHTHALENE
2,3-Difluorpyridin
2,3-Difluoropyridine97%
2,3-Difluoropyridine 97%
2,3-Difluoropyridine ,98%

MDL Number

MFCD04114143

Customs Code

2933399090

FAQ

What is 2,3-Difluoropyridine (CAS: 1513-66-2)?

2,3-Difluoropyridine is a heterocyclic organic compound with the chemical formula C5H3F2N. It is a planar molecule with a pyridine ring substituted by two fluorine atoms at the 2- and 3-positions. It is a colorless liquid that is insoluble in water but soluble in organic solvents.

What are the main uses of 2,3-Difluoropyridine (CAS: 1513-66-2)?

2,3-Difluoropyridine is primarily used as a precursor in the synthesis of pharmaceuticals and agrochemicals. It is also utilized as a building block in the preparation of various organic compounds. Due to its chemical properties, it can serve as a useful reagent in organic synthesis.

Is 2,3-Difluoropyridine (CAS: 1513-66-2) safe?

2,3-Difluoropyridine has low acute toxicity but can irritate the skin and eyes. It is not considered a carcinogen. Proper safety precautions should be followed, such as wearing gloves and protective eyewear when handling. Storage and disposal should comply with local regulations to prevent environmental hazards.

How should 2,3-Difluoropyridine (CAS: 1513-66-2) be stored?

2,3-Difluoropyridine should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent contamination and evaporation. Store it at room temperature (15-25°C) and avoid exposure to high temperatures (above 30°C).