Biphenyls [Liquid Crystal (LC) Building Blocks]

Biphenyls [Liquid Crystal (LC) Building Blocks] — includes substituted biphenyl compounds—such as boronate ester derivatives, aryl halides, nitriles, and carboxylic acids—that serve as the core mesogenic building blocks in the synthesis of liquid crystal materials. The combination of electron-withdrawing and electron-donating substituents at the para positions controls the dipole moment and optical anisotropy of the target molecule.

Biphenyls in this category are used by materials chemists to assemble the mesogenic core of liquid crystal compounds via Suzuki coupling using boronate ester derivatives, or through nucleophilic/electrophilic substitution utilizing halide and nitrile groups at the chain ends. Derivatives such as biphenylcarboxylic acids and aryl iodides are commonly used as intermediates toward next-generation liquid crystal displays (LCD) as well as photonic materials that demand thermal stability and precise molecular alignment.

Example products in this collection: TCI T3912 406482-72-2 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)[1,1'-biphenyl]-4-carbonitrile, TCI B5872 117713-14-1 4-(3-Buten-1-yl)-4'-methylbiphenyl, TCI T3755 90035-34-0 4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-carboxaldehyde, TCI B5966 23055-77-8 4-Bromo-4'-chloro-1,1'-biphenyl, TCI T3031 760989-91-1 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl-4-ol, TCI C1239 28034-99-3 4-Chloro-4'-hydroxybiphenyl, TCI B5211 199982-02-0 4'-Butyl-4-iodobiphenyl, TCI C1299 2920-38-9 4-Cyanobiphenyl.

Pay attention to the position of substituents (para, meta) on the biphenyl rings as well as the form of the functional groups—boronate ester, halide, or boronic acid with varying anhydride content—as these affect reactivity in the subsequent cross-coupling step. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other parallel categories under Liquid Crystal (LC) Building Blocks, often used together in a single laboratory workflow:

Back to Liquid Crystal (LC) Building Blocks. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — the official TCI Japan distributor in Indonesia — for availability checks and lead times directly from Japan.

30 products