1,7-Phenanthroline
1,7-Phenanthroline (CAS 230-46-6) is a heterocyclic organic compound with the molecular formula C12H8N2 and a molecular weight of 180.21 g/mol. This nitrogen-containing building block is primarily utilised in chemical synthesis and as a precursor for more complex molecules. Its rigid, planar structure makes it valuable in research and development, particularly within the realms of organic chemistry and materials science.
- Synonyms
- C12H8N2

Chemical Synthesis
1,7-Phenanthroline serves as a key building block in organic synthesis, enabling the construction of diverse molecular architectures. It is employed in the preparation of ligands and functional materials.
Ligand Development
The nitrogen atoms in the phenanthroline structure allow it to act as a chelating ligand for various metal ions. This property is exploited in coordination chemistry and catalysis research.
Research and Development
As a heterocyclic compound, 1,7-Phenanthroline is used in academic and industrial R&D settings for exploring new chemical reactions and developing novel compounds with potential applications.
| Molecular weight | 180.21 |
|---|---|
| Empirical formula | C12H8N2 |
| Assay | 99% |
| Melting point | 79-81 °C(lit.) |



Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 25-41-50/53 |
| Safety statements (S) | 26-39-45-60-61 |
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 1,7-Phenanthroline used for?
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1,7-Phenanthroline is primarily used as a building block in chemical synthesis and for the development of ligands in coordination chemistry and catalysis research.
What are the CAS number and formula for 1,7-Phenanthroline?
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The CAS number for 1,7-Phenanthroline is 230-46-6, and its empirical formula is C12H8N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,7-Phenanthroline with an assay of 99%. We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeia standards.
How should 1,7-Phenanthroline be handled safely?
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1,7-Phenanthroline is labelled with GHS05, GHS06, and GHS09 symbols, and carries a Danger signal word. It is harmful if swallowed (H301), causes serious eye damage (H318), and is very toxic to aquatic life with long lasting effects (H410). Appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, face shields, and gloves, must be worn. Ensure adequate ventilation and avoid release to the environment.
How is 1,7-Phenanthroline packed and shipped?
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1,7-Phenanthroline is classified under UN 2811, Hazard Class 6.1, Packing Group III. Shipments are handled according to stringent international regulations for hazardous materials, and TSS ensures compliance for export.
How can I request a sample or quote for 1,7-Phenanthroline?
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To request a sample or obtain a quotation for 1,7-Phenanthroline, please contact our sales department through the website or by phone, providing your specific requirements.
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