3-Phenylisoquinoline
3-Phenylisoquinoline (CAS 37993-76-3), a nitrogen-containing aromatic compound with the chemical formula C15H11N and a molecular weight of 205.25 g/mol, is supplied by Tech Serve Solutions as a powder or crystalline solid with an assay of 97%. This versatile molecule serves as a crucial ligand precursor in the synthesis of advanced materials, particularly for applications in OLEDs and organic electronics.

OLED and PLED Materials
Utilised as a ligand precursor for the synthesis of dopants and emitters employed in Organic Light-Emitting Diodes (OLEDs) and Polymer Light-Emitting Diodes (PLEDs). Its structure facilitates the development of materials with specific photophysical properties for display and lighting technologies.
Materials Science Research
A valuable building block in materials science for developing novel organic semiconductors. It can be incorporated into molecular structures to tune electronic and optical characteristics for advanced material applications.
Ligand Synthesis
Serves as a key intermediate in the synthesis of complex organic ligands. These ligands are essential for creating metal complexes with catalytic or photoluminescent properties, finding use in various chemical research areas.
Organic Electronics
Applicable in the field of organic and printed electronics, where its unique molecular architecture can contribute to the development of functional organic materials for devices such as transistors and sensors.
| Molecular weight | 205.25 |
|---|---|
| Empirical formula | C15H11N |
| Assay | 97% |
| Form | powder or crystals |
| Application | This material can be used as a ligand to synthesize a variety of OLED dopants. |
| Melting point | 100-105 °C |


Hazard statements
- H302Harmful if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P312Call a POISON CENTER if you feel unwell
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | T |
| Risk statements (R) | 22-24-38-41 |
| Safety statements (S) | 26-36/37/39-45 |
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 3-Phenylisoquinoline used for?
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3-Phenylisoquinoline is primarily used as a ligand precursor for synthesising OLED dopants and other advanced materials within organic electronics and general materials science research.
What is the CAS number and chemical formula for 3-Phenylisoquinoline?
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The CAS number is 37993-76-3, and the chemical formula is C15H11N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Phenylisoquinoline with a purity of 97%, provided as a powder or crystals. This product is intended for research and development purposes. TSS does not represent it as USP, BP, or EP grade.
How should 3-Phenylisoquinoline be handled safely?
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3-Phenylisoquinoline is classified as a Danger substance. It is harmful if swallowed (H302), toxic in contact with skin (H311), causes skin irritation (H315), and causes serious eye damage (H318). Always wear protective gloves, protective clothing, eye protection, and face protection (P280). In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338). If you feel unwell, call a poison centre or doctor (P312).
Is 3-Phenylisoquinoline a controlled substance?
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Based on the provided data, 3-Phenylisoquinoline (CAS 37993-76-3) is not explicitly listed as a controlled substance. However, users should always verify local regulations.
How is 3-Phenylisoquinoline packed and shipped?
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3-Phenylisoquinoline is packed as a powder or crystals and is available for global export by Tech Serve Solutions. Specific packaging details depend on quantity and destination.
How can I request a sample or quote for 3-Phenylisoquinoline?
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To request a sample or a quote for 3-Phenylisoquinoline, please contact the Tech Serve Solutions sales team through our website or by direct inquiry, providing your contact details and the required quantity.
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