2,4,6-Triphenyl-1,3,5-triazine
2,4,6-Triphenyl-1,3,5-triazine (CAS: 493-77-6) is a heterocyclic organic compound with the molecular formula C21H15N3 and a molecular weight of 309.36 g/mol. This white to off-white powder serves as a valuable building block in chemical synthesis. Its primary documented application is as a hole-blocking material in electroluminescent devices (ELDs), contributing to efficient light emission.
- Synonyms
- 3,5-triazine,493-77-6, C21H15N3

Electroluminescent Devices (ELDs)
2,4,6-Triphenyl-1,3,5-triazine is utilized as a hole-blocking material in the construction of electroluminescent devices. This application aids in enhancing the efficiency and performance of light-emitting electronic components.
Chemical Synthesis Building Block
As a triazine derivative, this compound functions as a versatile building block in organic synthesis. It is employed in the creation of more complex molecules and materials within research and development settings.
Heterocyclic Chemistry Research
The compound's structure makes it relevant for studies in heterocyclic chemistry, providing a scaffold for exploring new chemical entities and their properties.
| Molecular weight | 309.36 |
|---|---|
| Empirical formula | C21H15N3 |
| Assay | 98% |
| Application | 2,4,6-Triphenyl-1,3,5-triazine has been used as a hole-blocking material for electroluminescent devices (ELD)1. |
| Melting point | 232-235 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,4,6-Triphenyl-1,3,5-triazine used for?
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2,4,6-Triphenyl-1,3,5-triazine is primarily used as a hole-blocking material for electroluminescent devices (ELDs) and as a building block in chemical synthesis.
What are the CAS number and molecular formula for 2,4,6-Triphenyl-1,3,5-triazine?
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The CAS number for 2,4,6-Triphenyl-1,3,5-triazine is 493-77-6, and its molecular formula is C21H15N3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies 2,4,6-Triphenyl-1,3,5-triazine with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,4,6-Triphenyl-1,3,5-triazine be handled?
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Handling requires appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Specific precautionary statements include P261 (Avoid breathing dust), P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
Is 2,4,6-Triphenyl-1,3,5-triazine a controlled substance?
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Based on the provided data, 2,4,6-Triphenyl-1,3,5-triazine is not listed as a controlled substance. Its hazard classification is Xi (Irritant).
How is 2,4,6-Triphenyl-1,3,5-triazine packed, shipped, and exported?
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Tech Serve Solutions packs and ships 2,4,6-Triphenyl-1,3,5-triazine according to international regulations for chemical exports, ensuring secure and compliant transit.
How can I request a sample or quote for 2,4,6-Triphenyl-1,3,5-triazine?
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To request a sample or a detailed quote for 2,4,6-Triphenyl-1,3,5-triazine, please contact our sales team via the website or direct inquiry channels.
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