4,4′-Di-tert-butyl-2,2′-dipyridyl
4,4′-Di-tert-butyl-2,2′-dipyridyl (CAS: 72914-19-3), with the molecular formula C18H24N2 and a molecular weight of 268.40 g/mol, is a heterocyclic organic compound. It serves as a crucial building block and ligand, particularly in advanced polymerisation techniques such as Atom Transfer Radical Polymerization (ATRP). Its distinct structure makes it valuable in materials science and chemical synthesis.
- IUPAC
- BBBPY
- Synonyms
- 72914-19-3C18H24N2

Atom Transfer Radical Polymerization (ATRP)
4,4′-Di-tert-butyl-2,2′-dipyridyl acts as an effective ligand in ATRP catalysis. It helps to control the polymerization process, enabling the synthesis of polymers with well-defined architectures and narrow molecular weight distributions.
Ligand in Coordination Chemistry
This bipyridine derivative functions as a chelating ligand for various transition metals. The steric bulk provided by the tert-butyl groups influences the coordination environment and catalytic activity of the resulting metal complexes.
Organic Synthesis Intermediate
As a versatile building block, it can be employed in the synthesis of more complex organic molecules and functional materials. Its pyridine rings offer sites for further chemical modification.
Materials Science Research
The compound finds application in the development of novel materials due to its electronic and structural properties, contributing to advancements in polymer science and functional organic materials.
| Molecular weight | 268.40 |
|---|---|
| Empirical formula | C18H24N2 |
| Assay | 98% |
| Melting point | 159-161 °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) | 26-36 |
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 4,4′-Di-tert-butyl-2,2′-dipyridyl primarily used for?
+
4,4′-Di-tert-butyl-2,2′-dipyridyl is primarily used as a ligand in Atom Transfer Radical Polymerization (ATRP) and as a building block in organic synthesis and materials science.
What is the CAS number and molecular formula for 4,4′-Di-tert-butyl-2,2′-dipyridyl?
+
The CAS number is 72914-19-3 and the molecular formula is C18H24N2.
What grade and purity does Tech Serve Solutions supply for 4,4′-Di-tert-butyl-2,2′-dipyridyl?
+
Tech Serve Solutions supplies 4,4′-Di-tert-butyl-2,2′-dipyridyl with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4,4′-Di-tert-butyl-2,2′-dipyridyl be handled safely?
+
According to GHS, this compound is a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation. Refer to the Safety Data Sheet for full details.
How is 4,4′-Di-tert-butyl-2,2′-dipyridyl packed, shipped, and exported?
+
Products are carefully packed according to industry standards to ensure safe transit. We offer global export services for research and industrial needs.
How can I request a sample or a quote for 4,4′-Di-tert-butyl-2,2′-dipyridyl?
+
You can request a sample or obtain a quote by contacting our sales department through the website or by calling us directly.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis