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Description
TCI D2757 2,5-Di(1-naphthyl)-1,3,4-oxadiazole is an aromatic heterocyclic compound built around a 1,3,4-oxadiazole ring bearing two naphthyl groups attached at the two and five positions. The combination of an electron-withdrawing oxadiazole ring with two large naphthalene aromatic systems produces a conjugated molecule with attractive optical and electronic properties. Compounds of this class are widely known in the laboratory as fluorescent materials and as components of organic electronic materials, and equally as heterocyclic building blocks for developing more complex functional molecular structures.
The main properties that make this compound a preferred choice are its luminescent behaviour and its electron-transport character. The 1,3,4-oxadiazole ring is electron-deficient, which helps stabilise negative charge and supports the transport of electrons within a material layer, while the naphthyl groups extend the conjugated system and contribute to light absorption and emission. This rigid, fully aromatic molecular arrangement also confers good thermal stability, an important requirement for materials that must survive thin-film deposition processes. The oxadiazole framework is likewise what places the material in this recognised class of functional heterocyclic compounds.
In Indonesian laboratories, this material is typically used in university and institutional research settings working on organic electronic materials, photophysics, and synthetic heterocyclic chemistry. It is generally handled at small research scale, weighed out in the laboratory and used either directly as a functional material or as a starting structure for further synthetic elaboration. Because it is supplied as a catalogue research chemical rather than a bulk commodity, it is normally ordered in research quantities and stored in the laboratory chemical store between experiments.
Laboratory Applications
- Organic electronic material research: the electron-deficient oxadiazole ring stabilises negative charge and supports electron transport, making it relevant to studies of charge-transporting layers.
- Luminescent and fluorescent material studies: the extended conjugation from the two naphthyl groups contributes to light absorption and emission, suiting it to photophysical characterisation work.
- Heterocyclic building block in synthesis: the oxadiazole core serves as a starting scaffold for constructing more complex functional molecular structures in research programmes.
- Thin-film deposition experiments: the rigid aromatic arrangement provides good thermal stability, an important property for materials processed into thin layers during device fabrication studies.
- Structure–property relationship investigations: the defined combination of oxadiazole ring and naphthyl substituents makes it a useful reference structure when correlating molecular architecture with optical behaviour.
Specifications
- Brand: TCI
- CAS number: 905-62-4
- Chemical name: 2,5-Di(1-naphthyl)-1,3,4-oxadiazole
- Catalogue code: D2757
- Category: Chemistry > Building Blocks > Heterocyclic Building Blocks
- Pack sizes: available in standard TCI research-scale catalogue pack sizes; please confirm the pack size when ordering
- Storage: store according to the storage 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 materials, following the storage conditions stated on the manufacturer's label and safety data sheet. Keep the material in its original tightly closed container, or in a clean, chemically compatible and clearly labelled alternative, to protect it from moisture and contamination. Handle the compound in a fume hood using standard laboratory personal protective equipment, including safety glasses, gloves, and a laboratory coat. Avoid generating or inhaling dust when weighing the solid, close the container immediately after use, and wash hands after handling. Dispose of residues and contaminated materials in accordance with institutional chemical waste procedures and applicable local regulations.
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