5,6-Dimethyl-1,10-phenanthroline
5,6-Dimethyl-1,10-phenanthroline (CAS: 3002-81-1) is a heterocyclic organic compound with the molecular formula C14H12N2 and a molecular weight of 208.26 g/mol. This N-containing building block is primarily utilised in chemical synthesis, particularly as a ligand in the preparation of various metal complexes and for further derivatisation via reactions like bromination. It serves as a valuable intermediate for researchers in inorganic and organic chemistry.
- Synonyms
- 3002-81-1

Ligand in Metal Complex Synthesis
5,6-Dimethyl-1,10-phenanthroline acts as a bidentate ligand in the formation of coordination complexes. It has been employed in the preparation of novel tetrahedral copper(I) mixed-ligand complexes and mixed-ligand ruthenium(II) complexes, contributing to diverse areas of inorganic chemistry research.
Intermediate for Functionalised Phenanthrolines
This compound can be a precursor for the synthesis of more complex phenanthroline derivatives. For instance, it has been used in the preparation of 5,6-bis(bromomethyl)-1,10-phenanthroline through bromination reactions, enabling further chemical modifications.
Building Block in Organic Synthesis
As a heterocyclic building block, 5,6-Dimethyl-1,10-phenanthroline is valuable for constructing novel organic molecules. Its structure makes it suitable for various synthetic strategies in areas requiring N-heterocycles.
| Molecular weight | 208.26 |
|---|---|
| Empirical formula | C14H12N2 |
| Assay | 99% |
| Application | 5,6-Dimethyl-1,10-phenanthroline was employed as ligand in the preparation of:• novel tetrahedral copper(I) mixed-ligand complexes1• mixed ligand Ru(II) complexes2• 5,6-bis(bromomethyl)-1,10-phenanthroline via bromination with N-bromosuccinimide3 |
| Melting point | 266-269 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 5,6-Dimethyl-1,10-phenanthroline used for?
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5,6-Dimethyl-1,10-phenanthroline is used as a ligand in the preparation of metal complexes, such as copper(I) and ruthenium(II) complexes. It also serves as an intermediate for synthesising other functionalised phenanthroline derivatives and as a general building block in organic synthesis.
What are the CAS number and formula for 5,6-Dimethyl-1,10-phenanthroline?
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The CAS number for 5,6-Dimethyl-1,10-phenanthroline is 3002-81-1, and its empirical formula is C14H12N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5,6-Dimethyl-1,10-phenanthroline with an assay of 99%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling considerations for 5,6-Dimethyl-1,10-phenanthroline?
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5,6-Dimethyl-1,10-phenanthroline is classified under WGK Germany 3. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Handle with appropriate precautions in a well-ventilated area.
How is 5,6-Dimethyl-1,10-phenanthroline packed and shipped?
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5,6-Dimethyl-1,10-phenanthroline is carefully packed according to industry standards for safe transport. Tech Serve Solutions exports fine chemicals globally. Please contact us for specific shipping and export inquiries.
How can I request a quote or sample for 5,6-Dimethyl-1,10-phenanthroline?
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To request a quote or a sample of 5,6-Dimethyl-1,10-phenanthroline, please visit the product page on the Tech Serve Solutions website and use the designated inquiry forms, or contact our sales department directly.
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