(5-Fluoro-3-pyridinyl)boronic acid

Basic Information

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CAS Number

872041-86-6

Molecular Formula

C5H5BFNO2

Molecular Weight

140.91 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

233-236

Boiling Point

292.9°C at 760 mmHg

Density

1.34

Flash Point

130.9°C

Solubility

Soluble in hot methanol.

Refractive Index

1.507

SMILES

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B(C1=CC(=CN=C1)F)(O)O

InChI

InChI=1S/C5H5BFNO2/c7-5-1-4(6(9)10)2-8-3-5/h1-3,9-10H

InChIKey

FVEDGBRHTGXPOK-UHFFFAOYSA-N

LogP

-1.0995000000000001

Topological Polar Surface Area

53.35000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

114

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

SY023748
5-fluoro-pyridine-3-boronic acid
5-FLUOROPYRIDIN-3-YL-3-BORONIC ACID
3-FLUOROPYRIDINE-5-BORONIC ACID
MFCD07368243
GS-5867
FRANGULINA
FVEDGBRHTGXPOK-UHFFFAOYSA-N
5-Fluoropyridine-3-boronic acid
5-fluoro-3-pyridyl-boronic acid
F0859
(5-fluoro-3-pyridyl)boronic acid;5-Fluoropyridine-3-boronic Acid
5-Fluoro-3-pyridylboronic Acid
FT-0645001
BCP07271
EN300-80322
(5-Fluoropyridin-3-yl)boronicacid
AM804454
A842033
5-fluoropyridine-3-boronic acid, AldrichCPR
J-517552
3-Borono-5-fluoropyridine
3-fluoro-5-pyridineboronic acid
CS-D0337
AKOS005258007
SCHEMBL27969
5-Fluoropyridin-3-ylboronic acid
872041-86-6
(5-Fluoropyridin-3-yl)boronic acid
AB31983
AC-25838

MDL Number

MFCD07368243

Customs Code

2933399090

FAQ

What are the physical and chemical properties of (5-Fluoro-3-pyridinyl)boronic acid (CAS: 872041-86-6)?

(5-Fluoro-3-pyridinyl)boronic acid is a white crystalline solid with a molecular weight of approximately 217.1 g/mol. It has a low solubility in water but is more soluble in organic solvents. This compound is known for its reactivity in boronate ester formation and its use in various organic reactions. It is slightly basic in nature due to the presence of the pyridine ring and the boronic acid group.

How is (5-Fluoro-3-pyridinyl)boronic acid (CAS: 872041-86-6) typically synthesized?

(5-Fluoro-3-pyridinyl)boronic acid is typically synthesized through the reaction of 5-fluoro-3-pyridineboronic acid with an appropriate base or in the presence of a catalyst. Common methods include Suzuki cross-coupling reactions or direct synthesis from 5-fluoro-3-pyridineboronic acid. The yield is generally high, and the product can be isolated by recrystallization.

What industries use (5-Fluoro-3-pyridinyl)boronic acid (CAS: 872041-86-6)?

(5-Fluoro-3-pyridinyl)boronic acid finds applications in pharmaceuticals, where it is used in drug synthesis as a building block. It is also used in the synthesis of polymers and sensors due to its functional groups. In the semiconductor industry, it is employed in the production of boron-doped materials and as a precursor in materials science research.

What precautions should be taken when handling (5-Fluoro-3-pyridinyl)boronic acid (CAS: 872041-86-6)?

When handling (5-Fluoro-3-pyridinyl)boronic acid, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and lab coat. It should be stored in a dry, well-ventilated area, away from direct sunlight. In the event of a spill, it should be cleaned up using appropriate procedures and materials. Always refer to the safety data sheet (SDS) for specific safety guidelines and emergency procedures.