(4-Methylphenyl)boronic acid

Basic Information

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CAS Number

5720-05-8

Molecular Formula

C7H9BO2

Molecular Weight

135.96 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

256-263 °C

Boiling Point

275.2℃ at 760 mmHg

Density

1.1000

Water Solubility

It is soluble in water.

Flash Point

61.6℃

Refractive Index

1.505

SMILES

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B(C1=CC=C(C=C1)C)(O)O

InChI

InChI=1S/C7H9BO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,9-10H,1H3

InChIKey

BIWQNIMLAISTBV-UHFFFAOYSA-N

LogP

-0.32518000000000014

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

97.8

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

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

WLN: QBQR D1
p-Methylborophenylic acid
TOLUENEBORONIC ACID, P-
YJM4GM7K66
BDBM50067895
HY-21626
UNII-YJM4GM7K66
CHEMBL140780
NSC-62870
AB01767
FT-0616120
4-Methylphenylboronic acid
4-Methylphenylboric acid
(4-methyl-phenyl)-boronic acid
T-509
(4-methylphenyl)-boronic acid
4-methyl-phenyl boronic acid
CS-W009284
4-Methylphenylboronic Acid (contains varying amounts of Anhydride)
4-Methylphenylboronicacid
4-methyl-benzeneboronic acid
4-methyl-phenyl-boronic acid
4-Methylbenzeneboronic acid
InChI=1/C7H9BO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,9-10H,1H
para-tolylboronic acid
4-Methyl Phenyl Boronic Acid
Boronic acid, (4-methylphenyl)-
4-methyphenylboronic acid
p-boronotoluene
BRN 2935970
4-tolyl boronic acid

MDL Number

MFCD00039138

Customs Code

2931900090

FAQ

What is (4-Methylphenyl)boronic acid (CAS: 5720-05-8)?

(4-Methylphenyl)boronic acid is an organic compound with the chemical formula C8H10BO2. It is a white or off-white powder with a molecular weight of 146.17 g/mol. This compound is used in various applications due to its chemical reactivity and stability.

What are the main uses of (4-Methylphenyl)boronic acid (CAS: 5720-05-8)?

(4-Methylphenyl)boronic acid is primarily used as a key intermediate in the synthesis of various pharmaceuticals and organic compounds. It is also utilized in polymer chemistry, catalysis, and as a reagent in organic reactions.

Is (4-Methylphenyl)boronic acid (CAS: 5720-05-8) safe?

The (4-Methylphenyl)boronic acid (CAS: 5720-05-8) is classified as slightly toxic. Proper handling precautions are necessary, including the use of gloves and goggles. It should be stored away from heat and direct sunlight to prevent degradation. Always follow local safety guidelines and consult the MSDS for detailed safety information.

How should (4-Methylphenyl)boronic acid (CAS: 5720-05-8) be stored?

(4-Methylphenyl)boronic acid should be stored in a cool, dry place, protected from direct sunlight and heat. It should be kept in a tightly sealed container away from moisture and incompatible materials. Store at room temperature (15-25°C) and avoid temperatures above 30°C to ensure stability and safety. Keep the container tightly closed during storage to prevent moisture absorption. Follow all local regulations for hazardous materials storage.