Allyl isothiocyanate
Allyl isothiocyanate (pronounced: al-ill eye-so-thigh-o-sigh-an-ate) is an organic compound that is colorless and oil-like in its liquid state. It is known for its pungent smell, which is similar to that of mustard, horseradish, and wasabi. This is due to the presence of allyl isothiocyanate in these plants.
Etymology
The term "allyl" is derived from the Latin word "allium", which means garlic. "Isothiocyanate" is a combination of "iso", meaning equal, and "thiocyanate", a chemical compound containing sulfur, carbon, and nitrogen.
Chemical Properties
Allyl isothiocyanate has the chemical formula C4H5NS. It is a volatile compound, meaning it can easily evaporate at room temperature. It is soluble in water, alcohol, and ether. It is also a lachrymator, meaning it can cause tears or stinging if it comes into contact with the eyes.
Uses
Allyl isothiocyanate is used in the food industry as a flavoring agent, particularly in mustard oil and wasabi. It is also used in the pharmaceutical industry for its antimicrobial properties. In addition, it is used as a pesticide, particularly for controlling soil-borne pathogens and pests.
Related Terms
See Also
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