Description

Pyridazine, 3,6-Diethynyl- (9Ci) is a specialized heterocyclic building block characterized by its pyridazine core symmetrically functionalized with ethynyl groups. This compound matters for its role as a key precursor in the synthesis of advanced materials and pharmaceuticals, offering a rigid, linear structure ideal for constructing complex molecular architectures. It is primarily needed by researchers and manufacturers in the fields of organic electronics, pharmaceutical R&D, and materials science for developing novel polymers, ligands, and active pharmaceutical ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Organic Electronic Materials: Used as a monomer or precursor for conjugated polymers and small molecules in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Coordination Chemistry & Catalysis: Acts as a ligand precursor for constructing metal-organic frameworks (MOFs) and homogeneous catalysts due to its rigid, linear geometry.
• Agrochemical Research: Employed in the development of new herbicides and pesticides with novel modes of action.
• Polymer Science: Utilized in the creation of high-performance, heat-resistant polymers via polymerization through its ethynyl groups.
• Chemical Synthesis Reagent: Functions as a versatile synthon for click chemistry (e.g., Huisgen cycloaddition) and cross-coupling reactions in complex molecule assembly.

Basic Information

Item	Detail
Product Name	Pyridazine, 3,6-Diethynyl- (9Ci)
CAS No.	160510-67-8
Molecular Formula	C8H4N2
Molecular Weight	128.13 g/mol
Synonyms	3,6-Diethynylpyridazine; 1,2-Diazine, 3,6-diethynyl-; 3,6-Bis(ethynyl)pyridazine; 3,6-Diethynyl-1,2-diazine; NSC 339063; Pyridazine, diethynyl-; 3,6-Diethynylpyridazine (9CI)
EINECS	Contact for details

Quality Control

Our Pyridazine, 3,6-Diethynyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles for research-grade chemicals to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be sensitive to prolonged exposure to air and moisture; it is recommended to store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.