Glycerol

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Identification

Molecular formula
C3H8O3
CAS Number
56-81-5
IUPAC Name
butane-1,2,3-triol
Molecular Weight
92.09g/mol
Melting Point
of 17.8 °C. It is an important polyol compound in both industrial and biological applications.
Boiling Point
(Celsius)
Density
1.2613g/cm3
Appearance
compared to other polyols. Glycerol is hygroscopic, which means it readily absorbs moisture from the air.
Synonyms
1, 2, 3-Butanetriol
Interesting facts

Interesting Facts About Butane-1,2,3-triol

Butane-1,2,3-triol, commonly known as glycerol or glycerin, is a fascinating compound that plays a vital role in various fields, from food science to pharmaceuticals. Here are some intriguing details about this versatile compound:

  • Natural Substance: Glycerol is a naturally occurring compound found in various fats and oils, making it an integral component of biological lipids.
  • Humectant Properties: It is widely used in cosmetics and skincare products due to its ability to attract moisture, helping to keep the skin hydrated.
  • Food Industry: Glycerol acts as a sweetener and preservative in many food products. Its sweetness is about 60% that of sucrose (table sugar).
  • Medical Applications: In medicine, glycerol is utilized as a solubilizing agent and as an osmotic agent in various formulations, including eye drops and cough syrups.
  • Biodegradable: One of the environmental advantages of glycerol is that it is biodegradable, making it an appealing alternative to synthetic compounds in many applications.
  • Versatile Solvent: Glycerol can dissolve a wide range of polar and non-polar compounds, making it a useful solvent in chemical reactions and extraction processes.
  • Historical Significance: The compound was first identified by the chemist Carl Wilhelm Scheele in 1779, and its name is derived from the Greek word "glykys," which means sweet.

Overall, butane-1,2,3-triol showcases a perfect blend of functionality and safety, making it essential in various industries while also benefiting health and environmental sustainability.

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