32190-42-4

Basic information

• Product Name: 2,2'-DIPYRIDYL-D8
• Synonyms: 2,2'-DIPYRIDYL-D8;2,2'-DIPYRIDYL-D8, 98 ATOM % D;2,2-Bipyridine-3,3,4,4,5,5,6,6-d8;2,2'-bipyridyl-d8;2,2'-Bipyridyl-d8 98atom%D
• CAS NO: 32190-42-4
• Molecular Formula: C₁₀H₈N₂
• Molecular Weight: 164.23
• Mol File: 32190-42-4.mol
• Article Data: 9

Chemical Properties

• Melting Point: 70-73 °C(lit.)
• Boiling Point: 273 °C(lit.)
• Appearance: /
• Storage Temp.: -20°C Freezer
• Solubility: DMSO (Slightly), Methanol (Slightly)
• CAS DataBase Reference: 2,2'-DIPYRIDYL-D8(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-DIPYRIDYL-D8(32190-42-4)
• EPA Substance Registry System: 2,2'-DIPYRIDYL-D8(32190-42-4)

Safety Data

• Hazard Codes: T
• Statements: 25-36/37/38
• Safety Statements: 26-45
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 32190-42-4(Hazardous Substances Data)

Usage

Description

2,2'-DIPYRIDYL-D8, also known as 2,2'-Bipyridyl-d8, is a deuterated organic compound that is widely used in various scientific applications. It is characterized by its unique structure, which consists of two pyridine rings connected by a methylene bridge. The deuteration of the compound provides enhanced stability and sensitivity in certain analytical techniques.

Uses

Used in Chemical Research:
2,2'-DIPYRIDYL-D8 is used as a research compound for studying the properties and behavior of soft porous nanocrystals and bulk crystals. Its deuterated nature allows for improved signal resolution and sensitivity in Nuclear Magnetic Resonance (NMR) spectroscopy, a powerful analytical technique used to determine molecular structures and dynamics.
In the field of chemical research, 2,2'-DIPYRIDYL-D8 serves as a valuable tool for investigating the structural and dynamic properties of various materials, including soft porous nanocrystals and bulk crystals. Its deuteration enhances the stability and sensitivity of NMR spectroscopy, making it an ideal compound for these studies. This allows researchers to gain a deeper understanding of the molecular interactions and processes occurring within these materials, ultimately contributing to the advancement of scientific knowledge and the development of new materials and technologies.

Upstream product

• 366-18-7 [2,2]bipyridinyl 
• 7275-43-6 [2,2']bipyridinyl 1,1'-dioxide 
• 7291-22-7 perdeuteriopyridine 

Downstream Products

• 106252-53-3 {Os(C₅D₄N)2(P(C₆H₅)3)2(CO)H}⁽¹⁺⁾*PF₆^(1-)={Os(C₅D₄N)2(P(C₆H₅)3)2(CO)H}PF₆ 

Relevant articles and documents

Structure of the anion radical of 2,2'-bipyridine in solution

The vibrational properties of the anion radical of 2,2'-bipyridine produced in solution upon laser photolysis in the presence of 1,4-diazabicyclo[2.2.2]octane (DABCO) as electron donor are studied by time-resolved Raman measurements in resonance with two

Normal mode analysis of 2,2'-bipyridine - I. Internal modes

The vibrational assignment of the internal modes of 2,2'-bipyridine is discussed using i.r. and Raman spectra in polarized light for a single crystal and for two different orientations of polycrystalline films.Predictions based on zero-order frequency calculations provide a useful guideline for the identification of the in plane fundamentals, while no satisfactory force field was available for the out-of-plane vibrations.A refined set of valence force constants was then obtained which, under the assumption of a planar stable conformation both in solution and in solid, can be used for further calculations of the whole crystal spectrum.

Dehydrogenative Synthesis of 2,2′-Bipyridyls through Regioselective Pyridine Dimerization

2,2′-Bipyridyls have been utilized as indispensable ligands in metal-catalyzed reactions. The most streamlined approach for the synthesis of 2,2′-bipyridyls is the dehydrogenative dimerization of unfunctionalized pyridine. Herein, we report on the palladium-catalyzed dehydrogenative synthesis of 2,2′-bipyridyl derivatives. The Pd catalysis effectively works with an AgI salt as the oxidant in the presence of pivalic acid. A variety of pyridines regioselectively react at the C2-positions. This dimerization method is applicable for challenging substrates such as sterically hindered 3-substituted pyridines, where the pyridines regioselectively react at the C2-position. This reaction enables the concise synthesis of twisted 3,3′-disubstituted-2,2′-bipyridyls as an underdeveloped class of ligands.

Platinum catalyzed H-D exchange reaction of various aromatic compounds under hydrothermal condition

Various aromatic compounds were treated with deuterium oxide under hydrothermal conditions in the presence of a catalytic amount of platinum (IV) oxide. An efficient H-D exchange reaction was observed, which gave various deterium labeled aromatic compounds.