The word "allyl aldehyde" refers to a chemical compound that is widely used in the production of plastics and resins. Its spelling can be broken down into individual phonemes, each represented by a corresponding symbol in the International Phonetic Alphabet (IPA). The initial "a" sound, for instance, is represented by the symbol /ə/, while the "y" sound is represented by /j/. The word ends with the sound /dihhaɪd/ (aldehyde), which is a term used to describe certain types of organic molecules.
Allyl aldehyde is an organic compound that belongs to the family of aldehydes. It is also known by its systematic name, propenal, and its chemical formula is C3H4O. The term "allyl" refers to the presence of an allyl group (-CH2CH=CH2) attached to the aldehyde functional group (-CHO).
Allyl aldehyde is a colorless, slightly irritating liquid with a pungent garlic-like odor. It is highly reactive due to the presence of a carbon-carbon double bond and an aldehyde group, making it a versatile intermediate in organic synthesis. It is primarily used in the production of flavors and fragrances as it imparts a desirable garlic-like smell.
In terms of its chemical properties, allyl aldehyde is a strong reducing agent and undergoes various chemical reactions such as nucleophilic addition, condensation, and oxidation. It readily polymerizes and forms polymers that find applications in the manufacturing of adhesives and plastics.
Despite its uses, allyl aldehyde is considered toxic and flammable. It can cause irritation to the eyes, skin, and respiratory system upon contact or inhalation. Prolonged exposure can lead to severe health effects. Therefore, it requires careful handling and storage in a well-ventilated area.
In conclusion, allyl aldehyde is an organic compound with a distinct garlic-like odor, used in the production of flavors and fragrances, and also finds applications in various chemical reactions, polymers, adhesives, and plastics.
Acrolein.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "allyl aldehyde" is a compound term derived from two different etymologies.
First, the term "allyl" comes from the Latin word "allium", which means garlic. This is because allyl compounds, including allyl aldehyde, are commonly found in garlic, onions, and other members of the Allium genus. The Latin term "allium" was further modified in chemistry, and "allyl" refers to a specific chemical group known as an allyl group (-CH2CH=CH2).
Second, the term "aldehyde" comes from the Arabic word "al-kohol", which means the essence or powder. It was later adopted in Latin as "alcohol" to refer to a specific class of organic compounds.