Trimethylboroxine, CAS No. 823-96-1

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823-96-1

Catalog No. EBD19126

CAS 823-96-1

Name Trimethylboroxine

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Basic Information

Synonyms: 1-(4-Fluorophenyl)hydrazinehydrochloride Trimethylboroxine 2,4,6-Trimethylboroxin trimethylboroxin 2,4,6-Trimethyl-1,3,5-trioxa-2,4,6-triboracyclohexane methaneboronicanhydride

Molecular Formula: C3H9B3O3

Molecular Weight: 125.53

MDL Number: MFCD00013354

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:

Trimethylcyclotriboroxane, also known as trimethoxyboroxine, is a cyclic trimer with the formula (CH3OBO)3. It is a colorless liquid that serves as a versatile boron-containing precursor in materials science and organic synthesis. Its primary application is in the field of organic electronics, particularly as a precursor for the synthesis of boron-containing organic semiconductors and host materials for organic light-emitting diodes (OLEDs). It is used to introduce boron atoms into π-conjugated systems, which can significantly alter the electronic properties, such as electron affinity and charge transport characteristics, of the resulting materials. This makes it valuable for developing advanced optoelectronic devices. Additionally, trimethylcyclotriboroxane is employed in organic synthesis as a source of the boryl (B(OMe)2) group or as a reagent for transesterification reactions with boronic acids. It is moisture-sensitive and hydrolyzes readily to boric acid and methanol, requiring handling under inert atmosphere.

Physical Properties

Melting Point: −38 °C(lit.)

Boiling Point: 78-80 °C(lit.)

Flash Point: 16 °F

Density: 0.898 g/mL at 25 °C(lit.)

Refractivity: n20/D 1.362(lit.)

Storage: Flammables area

Analytical Data

Appearance: colorless to yellow solution