2,5-Dimethylphenylboronic acid, CAS No. 85199-06-0

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85199-06-0

Catalog No. EBD435771

CAS 85199-06-0

Name 2,5-Dimethylphenylboronic acid

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Basic Information

Synonyms: p-xylene-2-boronicacid rarechemahpb0089 rarechemahpb0196 chembrdg-bb4003297 akosbrn-0086 akosbrn-0066 2,5-dimethylbenzeneboronicacid 2,5-Dimethylphenylboronicacid

Molecular Formula: C8H11BO2

Molecular Weight: 149.98

MDL Number: MFCD01863525

Categories: Materials Chemistry > Optoelectronic and Organic Semiconductor Materials > OLED and Organic Optoelectronic Precursors Synthetic Chemistry > Organic Building Blocks > Boronic Acids and Boronic Esters

Product Description:

2,5-Dimethylphenylboronic acid is an organoboron compound featuring a phenyl ring substituted with two methyl groups at the 2 and 5 positions and a boronic acid group. It is a white to off-white crystalline solid, commonly used as a key building block in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds. This compound serves as a versatile synthetic intermediate in the preparation of biaryl compounds, which are prevalent in pharmaceutical research, agrochemicals, and organic materials. Its primary application lies in medicinal chemistry for constructing small-molecule drug fragments and active pharmaceutical ingredients (APIs), particularly in the development of kinase inhibitors and other therapeutic agents. Due to its stability and reactivity, it is also employed in the synthesis of advanced organic materials and functional molecules. Standard handling precautions for boronic acids apply, including storage under inert conditions to prevent degradation.

Physical Properties

Melting Point: 186-191 °C(lit.)

Boiling Point: 305.1 °C at 760 mmHg

Flash Point: 138.3 °C

Density: 1.07 g/cm3

Storage: 0-6°C

Analytical Data

Appearance: white to light yellow crystal powder