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Caffeine

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Identification
Molecular formula
C8H10N4O2
CAS number
58-08-2
IUPAC name
1,3-dimethyl-7H-purine-2,6-dione;1,3,7-trimethylpurine-2,6-dione
State
State

Caffeine is typically solid at room temperature.

Melting point (Celsius)
235.00
Melting point (Kelvin)
508.15
Boiling point (Celsius)
178.00
Boiling point (Kelvin)
451.15
General information
Molecular weight
194.19g/mol
Molar mass
194.1940g/mol
Density
1.2300g/cm3
Appearence

Caffeine appears as a white crystalline solid with a bitter taste. It is odorless and typically found as a powder or in granulated form.

Comment on solubility

Solubility of 1,3-dimethyl-7H-purine-2,6-dione and 1,3,7-trimethylpurine-2,6-dione

The solubility of the compounds 1,3-dimethyl-7H-purine-2,6-dione and 1,3,7-trimethylpurine-2,6-dione, represented by the chemical formula C8N4O2, showcases some intriguing characteristics that are often observed in purine derivatives.

When discussing their solubility, it is essential to consider a few key points:

  • Polarity: These compounds contain both nitrogen and oxygen atoms, contributing to their polar nature. This often enhances solubility in polar solvents such as water.
  • Hydrogen Bonding: The presence of nitrogen and oxygen allows these compounds to engage in hydrogen bonding, further increasing their solubility in polar environments.
  • Solvent Interaction: They may exhibit variable solubility in organic solvents. For example, they are likely to dissolve well in polar organic solvents like methanol or dimethyl sulfoxide (DMSO).

It is important to note that while these factors suggest good solubility in polar solvents, actual solubility can vary due to factors such as:

  • Temperature
  • Presence of other solutes
  • pH levels of the solution

In conclusion, while 1,3-dimethyl-7H-purine-2,6-dione and 1,3,7-trimethylpurine-2,6-dione generally exhibit favorable solubility in polar solvents, the specific solubility profile can differ based on environmental conditions. Do keep in mind that in situ solubility tests are preferable for accurate assessments.

Interesting facts

Interesting Facts about 1,3-Dimethyl-7H-purine-2,6-dione

1,3-Dimethyl-7H-purine-2,6-dione, commonly known as caffeine, is a fascinating compound with a multitude of roles in both nature and human culture. Here are some intriguing insights into this remarkable molecule:

  • Natural Occurrence: Caffeine is found in various plants, such as coffee beans, tea leaves, and cacao pods. These plants have evolved to produce caffeine as a natural pesticide, aiding in their survival.
  • Stimulant Effect: Caffeine is arguably best known for its stimulant properties. It works by blocking adenosine receptors in the brain, leading to increased alertness and reduced fatigue. This mechanism has made caffeine a popular choice for people seeking a quick energy boost.
  • Cultural Significance: Coffee and tea, both rich in caffeine, have significant cultural roles worldwide. They are often associated with social gatherings, work productivity, and even rituals—reflecting how caffeine has woven itself into the fabric of daily life.
  • Impact on Performance: Numerous studies have shown that caffeine can enhance athletic performance and cognitive function. It is often seen as an ergogenic aid, benefiting athletes by increasing endurance and strength.
  • Health Considerations: While moderate caffeine consumption is generally safe for most individuals, excessive intake may lead to side effects such as insomnia, jitteriness, and increased heart rate. Always consider individual tolerance levels!

In summary, caffeine is not just a chemical compound; it's a pivotal element in human psychology, culture, and health. As a beloved energizer in our daily routines, it serves as a reminder of the intricate relationship between chemistry and our everyday lives.

Synonyms
Caffeine:Theophylline cocrystal
SCHEMBL2364081