23484-62-0

Basic information

• Product Name: 2,2'-BipyridiniuM,1,1'-diMethyl-, iodide (1:2)
• Synonyms: 2,2'-BipyridiniuM,1,1'-diMethyl-, iodide (1:2);(2,2'-BipyridiniuM,1,1'-diMethyl-, iodide;N,N'-dimethyl-2,2'-bipyridinium diiodide
• CAS NO: 23484-62-0
• Molecular Formula: C12H14I2N2
• Molecular Weight: 440.0619
• Mol File: 23484-62-0.mol
• Article Data: 8

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 2,2'-BipyridiniuM,1,1'-diMethyl-, iodide (1:2)(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-BipyridiniuM,1,1'-diMethyl-, iodide (1:2)(23484-62-0)
• EPA Substance Registry System: 2,2'-BipyridiniuM,1,1'-diMethyl-, iodide (1:2)(23484-62-0)

Safety Data

• Hazardous Substances Data: 23484-62-0(Hazardous Substances Data)

Usage

Physical form

Bright yellow, crystalline solid

Solubility

Soluble in water

Toxicity

Highly toxic to humans, animals, and the environment

Use

Non-selective herbicide and pesticide widely used in agriculture

Regulation

Tightly regulated and use restricted in many countries

Health effects

Exposure can cause severe respiratory and organ damage, potentially fatal

Upstream product

• 67-56-1 methanol 
• 26437-49-0 tris(2-pyridyl)phosphine oxide 
• 74-88-4 methyl iodide 
• 366-18-7 [2,2]bipyridinyl 

Relevant articles and documents

A Novel Zeolite-Induced Population of a Planar Viologen Conformation. New Viologen Charge Transfer Complexes and Alkene/Viologen/Zeolite Arrays

A rare example of a novel zeolite-induced conformational change and a mechanism for this process are suggested in order to rationalize an unexpected spontaneous intrazeolite reduction observed during preparation of a new viologen (MQ2+)-doped zeolite (NaY). In addition, the formations of six new alkene/viologen/zeolite charge transfer (CT) arrays using NaMQY and the previously reported NaMVY are also reported. The binding constants between MQ2+ and MV2+ and 2,3-dimethyl-2-butene (TME) were determined using the Benesi-Hildebrand approach, and the stabilities of these CT complexes are compared to their intrazeolite analogue.

Effect of chemical structure of bipyridinium salts as electron carrier on the visible-light induced conversion of CO2 to formic acid with the system consisting of water-soluble zinc porphyrin and formate dehydrogenase

Effect of chemical structures of some 2,2′-bipyridinium salts (BP2+) as the electron carrier molecules on the visible-light induced conversion of CO2 to formic acid with the system consisting of water-soluble zinc tetraphneylporphyrin tetrasulfonate (ZnTPPS) and formate dehydrogenase (FDH) in the presence of triethanolamine (TEOA) as an electron donor molecule was investigated. Irradiation of a CO2 saturated solution containing TEOA, ZnTPPS, BP2+ and FDH with visible light resulted in production of formic acid. By using 1,1′-ethylene-2,2′-bipyridinium dibromide (DB2+) as an electron carrier molecule, the effective formic acid production was observed compared with the other 2,2′-bipyridinium salt derivatives.

Synthesis of 2-Formylpyrroles from Pyridinium Iodide Salts

The first I2-mediated synthesis of 2-formylpyrroles from pyridinium salts is reported. This protocol enables the synthesis of diversely substituted 2-formylpyrroles in good yields under operationally simple conditions. The detailed mechanistic studies reveal that the reaction proceeds via a novel H2O-triggered ring opening of the pyridinium salt and a subsequent intramolecularly nucleophilic addition sequence.