Collection: Liquid Crystal (LC) Building Blocks

Liquid Crystal (LC) Building Blocks — a collection of substituted aromatic and cyclohexane compounds such as benzaldehyde derivatives, benzoic acid, benzonitrile, biphenyl, bromobenzene, iodobenzene, phenol, as well as chiral compounds and triphenylene, which serve as building units of liquid crystal molecules. These building blocks provide a rigid framework and reactive functional groups for assembling mesogenic structures with specific optical and thermal properties.

These building blocks are used by functional materials researchers and synthetic chemists to assemble liquid crystal molecules step by step through coupling, esterification, or substitution reactions at halogen and boronate groups. Biphenyl, cyclohexane, and triphenylene derivatives are commonly assembled into rod-shaped or disc-shaped mesogens for the development of LCD displays, optical films, and photonic materials, while chiral compounds are used to produce chiral liquid crystal phases such as smectic C*.

Example products in this collection: TCI H0198 123-08-0 4-Hydroxybenzaldehyde, TCI B5817 151982-51-3 4-Bromo-2-fluorobenzoyl Chloride, TCI T0259 104-87-0 p-Tolualdehyde, TCI B5828 191165-13-6 4-Bromo-2-(trifluoromethyl)benzonitrile, TCI H0193 99-93-4 4'-Hydroxyacetophenone, TCI B5872 117713-14-1 4-(3-Buten-1-yl)-4'-methylbiphenyl, TCI A0269 150-13-0 4-Aminobenzoic Acid, TCI B5966 23055-77-8 4-Bromo-4'-chloro-1,1'-biphenyl.

Selecting building blocks requires attention to the substitution position on the aromatic ring, high purity free of isomers, and the form of functional group (acid chloride, boronic acid, or nitrile) suited to the planned mesogen synthesis route. 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 Functional Material Building Blocks, often used together in one laboratory workflow:

• Small Molecule Semiconductor Building Blocks
• Ligands for Functional Metal Complexes
• Polymer/Macromolecule Semiconductor Building Blocks
• Solubility Enhancing Reagents [Material Building Blocks]
• Supramolecular Host Materials
• Covalent Organic Frameworks (COFs) Linkers

This collection is further divided into 12 more specific groups:

• Biphenyls [Liquid Crystal (LC) Building Blocks]
• Benzoic Acids [Liquid Crystal (LC) Building Blocks]
• Phenols [Liquid Crystal (LC) Building Blocks]
• Bromobenzenes [Liquid Crystal (LC) Building Blocks]
• Benzaldehydes [Liquid Crystal (LC) Building Blocks]
• Benzeneboronic Acids [Liquid Crystal (LC) Building Blocks]
• Chiral Compounds [Liquid Crystal (LC) Building Blocks]
• Acetophenones [Liquid Crystal (LC) Building Blocks]
• Benzonitriles [Liquid Crystal (LC) Building Blocks]
• Ethynylbenzenes [Liquid Crystal (LC) Building Blocks]
• Cyclohexanecarboxylic Acids [Liquid Crystal (LC) Building Blocks]
• Iodobenzenes [Liquid Crystal (LC) Building Blocks]

Back to Functional Material Building Blocks. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — the official TCI Japan distributor in Indonesia — to check availability and lead time directly from Japan.