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Description
TCI 2-Chloro-4,6-diphenylpyrimidine, supplied under catalogue code C3123, is a pyrimidine compound carrying two phenyl groups at the four and six positions together with a chlorine atom at the two position. The material is classified as a small molecule semiconductor building block, the family of starting materials used in the construction of organic electronic devices. In a materials science laboratory its role is to provide a ready-made electron-accepting unit that can be joined to a wide range of donor units, allowing researchers to design functional molecules with specific optoelectronic behaviour.
The property that gives this compound its value is the electron-poor character of the pyrimidine core, which arises from the presence of two nitrogen atoms within the aromatic ring. That character delivers the electron-accepting ability and the electron affinity appropriate for electron-transport materials and for host materials in organic light-emitting devices. The two phenyl groups extend the conjugated system, improve thermal stability and film morphology, and help suppress unwanted crystallisation in thin layers. The chlorine atom at the two position acts as a highly useful connection point, since it can be reacted through Suzuki coupling as well as amination chemistry.
In Indonesian laboratories this building block is typically used by university and institutional research groups working on organic electronics and functional materials synthesis. It is drawn on when a team needs a reliable acceptor fragment for the preparation of new emitter, host, or charge-transport molecules, and when a defined halogenated coupling partner is required for multi-step synthetic routes. Because it is a catalogue-listed reagent, it fits well into research programmes that depend on consistent, repeatable starting materials across successive batches of experiments.
Laboratory Applications
- Synthesis of electron-transport materials: the electron-poor pyrimidine core supplies the electron-accepting ability and electron affinity that transport layers in organic electronic devices require.
- Preparation of host materials for organic light-emitting devices: the combination of an accepting core and extended phenyl conjugation suits the design of stable host molecules.
- Suzuki coupling reactions: the chlorine atom at the two position serves as a defined halogenated connection point for joining aryl or heteroaryl partners onto the pyrimidine core.
- Amination chemistry: the same two-position chlorine allows amine-based substitution, giving synthetic groups a straightforward route to donor–acceptor architectures built around this scaffold.
- Donor–acceptor molecular design: the compound acts as the acceptor unit that research teams link to varied donor fragments when targeting particular optoelectronic properties.
Specifications
- Brand: TCI
- Catalogue code: C3123
- CAS number: 2915-16-4
- Category: Materials Science > Material Building Blocks > Small Molecule Semiconductor Building Blocks
- Pack sizes: available in the pack sizes listed for this catalogue item
- Storage: store under the conditions stated on the manufacturer's label and safety data sheet
Handling and Storage
Store the container in a cool, dry, well-ventilated place away from direct sunlight, heat sources, and incompatible chemicals, following the conditions given on the manufacturer's label and safety data sheet. Keep the material in its original tightly closed container, or in a clean, dry, chemically compatible vessel that is clearly labelled if transfer is necessary. Handle the compound in a fume hood using gloves, safety goggles, and a laboratory coat, and avoid generating or inhaling dust. Close the container promptly after weighing to limit exposure to moisture and air, and dispose of residues and contaminated consumables according to institutional chemical waste procedures.
![4-([1,1'-Biphenyl]-4-yl)-6-chloro-2-phenylpyrimidine (CAS 1689538-58-6) - TCI B5802 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510B5802.jpg?v=1768815900&width=533)
