Acrolein is a chemical compound with the molecular formula C3H4O. It is a highly reactive and toxic gas that is commonly used as a herbicide and insecticide. Acrolein is also produced as a byproduct of combustion, and is present in cigarette smoke and automobile exhaust fumes. In this article, we will explore the definition and meaning of acrolein, its origin, associations, synonyms, antonyms, and example sentences.
Definitions
Acrolein is defined as a colorless or yellowish liquid with a pungent odor, which is used in the production of plastics, rubber, and other chemicals. It is also used as a biocide and a fumigant.
Origin
The word acrolein comes from the Greek words akros, meaning “highest”, and oleum, meaning “oil”. It was first synthesized in 1859 by the French chemist Auguste Laurent, who obtained it by dehydrating glycerol.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, acrolein is “a pungent, flammable, toxic liquid aldehyde C3H4O used chiefly as a herbicide and in the manufacture of resins and plastics”.
The Oxford English Dictionary defines acrolein as “a colourless or yellowish liquid with a pungent odour, made by the oxidation of propylene and used in the manufacture of plastics and resins, and as a biocide and fumigant”.
Associations
Acrolein is associated with a number of health hazards, including respiratory irritation, eye irritation, and lung damage. It is also a potent carcinogen, and has been linked to the development of lung cancer and other respiratory diseases.
Synonyms
Synonyms of acrolein include 2-propenal, acrylaldehyde, and acrylic aldehyde.
Antonyms
As acrolein is a chemical compound, it does not have any antonyms.
The same root words
The same root words as acrolein include acrylate, acrylic, and acrylonitrile.
Example Sentences
- The production of acrolein involves the oxidation of propylene.
- Acrolein is a highly toxic gas that is used as a herbicide and insecticide.
- The presence of acrolein in cigarette smoke is a major health hazard.
- The use of acrolein as a fumigant has been banned in many countries due to its toxicity.
- Acrolein is a key intermediate in the production of plastics, rubber, and other chemicals.