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Paraquat diiodide

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Identification
Molecular formula
C12H14N2I2
CAS number
1910-42-5
IUPAC name
1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide
State
State

At room temperature, paraquat diiodide is in a solid state. It is typically stored in a dry form to prevent it from absorbing moisture from the air, which could alter its appearance and properties.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
370.16g/mol
Molar mass
370.1550g/mol
Density
2.1700g/cm3
Appearence

Paraquat diiodide typically appears as a crystalline solid. Its color ranges from yellow to green, depending on purity and specific hydration state. It is highly hygroscopic, meaning it readily absorbs moisture from the air.

Comment on solubility

Solubility Overview

The compound 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide is a complex ionic compound. The solubility of such compounds can be influenced by various factors, primarily their ionic nature and the solvent used.


Factors Affecting Solubility

  • Ionic Bonds: The presence of diiodide ions contributes to the ionic character of the compound, generally enhancing solubility in polar solvents.
  • Polarity of Solvent: This compound is likely to be soluble in polar solvents like water, due to its ionic nature, while being less soluble in non-polar solvents.
  • Temperature: Typically, increasing temperature can improve the solubility of ionic compounds; thus, conducting solubility testing at elevated temperatures may yield better results.

Expected Behavior

Given its ionic characteristics, it is reasonable to expect that 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide will exhibit significant solubility in water. However, the exact solubility can only be established through empirical testing. As a rule of thumb, “like dissolves like” suggests that the strongest solubility will be in solvents that share similar polar characteristics.


Ultimately, exploring the solubility profile of this compound opens insights into its potential applications and interactions in various chemical environments.

Interesting facts

Exploring 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide

1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide is a fascinating compound that falls within the realm of ionic liquids and pyridine derivatives. Here are some interesting facts about this intriguing chemical:

  • Structural Complexity: This compound features a unique structure composed of multiple pyridine rings. Pyridine derivatives are known for their ability to act as ligands in coordination chemistry, showcasing their versatility in forming stable complexes.
  • Ionic Nature: The presence of diiodide indicates that this compound has ionic characteristics. Ionic liquids like this one exhibit properties such as low vapor pressure and high thermal stability, making them promising candidates for various applications including solvents in chemical reactions.
  • Biological Relevance: Some pyridine derivatives and their respective ionic forms have been studied for their potential biological activities. They might demonstrate antimicrobial or antifungal properties, showcasing their relevance in medicinal chemistry.
  • Applications in Material Science: Ionic liquids, such as 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide, often find applications in material science, particularly in the development of new polymers or nanomaterials.
  • Research Potential: The compound's unique properties make it an attractive subject for ongoing research. Scientists are actively investigating its conductance, viscosity, and potential to enhance reaction efficiencies in organic synthesis.

The study of compounds like 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide expands our knowledge base and opens up new horizons in chemical research. As chemists delve deeper into the world of ionic liquids and pyridine compounds, the potential for innovation and discovery continues to grow, offering new solutions to modern challenges.

Synonyms
Paraquat diiodide
1983-60-4
Nichino gramaxone
1,1'-DIMETHYL-4,4'-BIPYRIDYL DIIODIDE
1,1'-Dimethyl-4,4'-bipyridinium diiodide
336190-15-9
4,4'-Bipyridinium, 1,1'-dimethyl-, iodide
1,1'-Dimethyl-[4,4'-bipyridine]-1,1'-diium iodide
4,4'-Bipyridinium, 1,1'-dimethyl-, iodide (1:2)
1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;diiodide
1,1'-Dimethyl-[4,4'-bipyridine]-1,1'-diiumiodide
1,1'-dimethyl-[4,4'-bipyridine]-1,1'-diium diiodide
Methyl viologen diiodide
4,4'-Dipyridyl dimethiodide
methyl vilogen diiodide
4,4'-BIPYRIDINIUM, 1,1'-DIMETHYL-, DIIODIDE
Methylviologen diiodide
STARFIRE DIIODIDE
MVI2
YSZC1053
CHEMBL2031407
SCHEMBL11281521
DTXSID40941660
GLXC-10391
AKOS003239170
FD66192
SS-5337
N,N'-dimethyl-4,4'-bipyridylium diiodide
CS-0169856
1,1'-Dimethyl-4,4'-bipyridin-1-ium diiodide
SR-01000389037
1,1/'-DIMETHYL-4,4/'-BIPYRIDYL DIIODIDE
SR-01000389037-1