CAS 208399-66-0: (4-Methoxy-2-methylphenyl)boronic acid

Description: (4-Methoxy-2-methylphenyl)boronic acid, with the CAS number 208399-66-0, is an organoboron compound characterized by the presence of a boronic acid functional group attached to a substituted aromatic ring. This compound features a methoxy group (-OCH3) and a methyl group (-CH3) on the phenyl ring, which influence its reactivity and solubility. Typically, boronic acids are known for their ability to form reversible complexes with diols, making them valuable in organic synthesis, particularly in cross-coupling reactions such as Suzuki-Miyaura coupling. The presence of the methoxy group enhances the electron density of the aromatic ring, potentially increasing the reactivity of the boronic acid in nucleophilic substitution reactions. Additionally, (4-Methoxy-2-methylphenyl)boronic acid may exhibit moderate solubility in organic solvents and can be used in various applications, including medicinal chemistry and materials science. Its unique structural features make it a useful building block in the synthesis of more complex organic molecules.

Formula: C₈H₁₁BO₃

InChI: InChI=1/C8H11BO3/c1-6-5-7(12-2)3-4-8(6)9(10)11/h3-5,10-11H,1-2H3

Synonyms:

• 4-Methoxy-2-methylphenylboronic acid
• 4-Methoxy-2-methylbenzeneboronic acid

4-Methoxy-2-methylphenylboronic Acid (contains varying amounts of Anhydride)

CAS: 208399-66-0

• Formula: C₈H₁₁BO₃
• Purity: 97.0 to 113.0 %
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 165.98

Boronic acid, B-(4-methoxy-2-methylphenyl)-

CAS: 208399-66-0

• Formula: C₈H₁₁BO₃
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 165.9821

4-Methoxy-2-methylbenzeneboronic acid

CAS: 208399-66-0

• Formula: C₈H₁₁BO₃
• Purity: 98+%
• Color and Shape: white solid
• Molecular weight: 165.98g/mol

4-Methoxy-2-methylphenylboronic acid

CAS: 208399-66-0

• Formula: C₈H₁₁BO₃
• Molecular weight: 165.99

4-Methoxy-2-methylphenylboronic acid, 97%

CAS: 208399-66-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₈H₁₁BO₃
• Purity: 97%
• Color and Shape: White to off-white, Crystalline solid
• Molecular weight: 165.98

4-Methoxy-2-methylphenylboronic acid

CAS: 208399-66-0

• Purity: 97.0%
• Color and Shape: Solid, White to off-white crystalline solid
• Molecular weight: 165.97999572753906

(4-Methoxy-2-methylphenyl)boronic acid

CAS: 208399-66-0

4-Methoxy-2-methylphenylboronic acid is a chiral boronic acid that is used as a building block for …

• Formula: C₈H₁₁BO₃
• Purity: Min. 95%
• Molecular weight: 165.98 g/mol