Guaiacol

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Identification

Molecular formula
C7H8O2
CAS Number
90-05-1
IUPAC Name
2-methoxyphenol
Molecular Weight
124.14g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
1.1292g/cm3
Appearance
and can crystallize upon cooling.
Synonyms
guaiacol
Interesting facts

Interesting Facts About 2-Methoxyphenol

2-Methoxyphenol, also known as guaiacol, is a fascinating compound with a rich *history* and multiple applications. Here are some insightful facts about this aromatic compound:

  • Natural Occurrence: 2-Methoxyphenol is found naturally in wood smoke and is responsible for the distinct aroma associated with burning wood. It can also be derived from the distillation of beechwood tar.
  • Medicinal Uses: Traditionally, guaiacol has been employed for its **expectorant** properties in cough syrups, helping to relieve respiratory conditions by loosening mucus.
  • Flavoring Agent: The compound is known for its unique taste and has been used as a flavoring agent in foods and beverages. Its *smoky* flavor profile makes it particularly popular in certain culinary applications.
  • Analytical Chemistry: 2-Methoxyphenol is significant in analytical chemistry, where it can be used as a *reagent* to test for the presence of specific compounds due to its reactivity.
  • Industrial Applications: This compound is utilized in the synthesis of **pharmaceuticals** and various chemical compounds. It serves as a precursor for the production of other valuable substances.
  • Historical Context: Guaiacol was first isolated from natural resins in the early 19th century, and its use has evolved significantly since then.

Quote: "The beauty of 2-methoxyphenol lies in its dual nature—both as a natural flavor enhancer and a vital ingredient in medicinal formulations." This unique versatility is what makes 2-methoxyphenol a compelling subject for study in both academic and industrial settings.

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