The word "ethylurethane" is spelled as /ˌɛθɪlˈjʊərəθeɪn/. It is a compound word that combines "ethyl," a prefix meaning two carbon atoms bonded to a hydrogen atom, and "urethane," a suffix used to name the chemical compound with a carbamate functional group (-NHCOO-). The IPA phonetic transcription breaks down the word into individual sounds, starting with the unstressed syllable "eth," followed by the stressed syllable "yl," which is pronounced as "yoo-uhl." Finally, the last two syllables are pronounced as "uh-ruh-theyn."
Ethylurethane, also known as ethyl carbamate, is a chemical compound with the molecular formula C3H7NO2. It is a colorless liquid that has a characteristic sweet odor. Ethylurethane is primarily used in the production of synthetic fibers, pharmaceuticals, and as a solvent for various processes.
In the field of synthetic fibers, ethylurethane acts as an important chemical intermediate for the production of polyurethanes. It is utilized in the synthesis of polyurethane elastomers, polyurethane foams, and polyurethane coatings. These materials find extensive application in the manufacturing of footwear, textiles, automotive parts, and adhesives.
Furthermore, ethylurethane has pharmaceutical uses, particularly as an anesthetic. It has been employed as a general anesthetic agent in various medical procedures. However, due to safety concerns and the emergence of better alternatives, its usage as an anesthetic has significantly diminished over time.
Ethylurethane is also valued as a solvent, possessing good solubility for polar and non-polar substances. Its solvent properties make it suitable for various industrial applications, including the extraction and purification of chemicals and organic compounds.
However, it is important to note that ethylurethane is classified as a potential carcinogen, with studies linking its exposure to cancer in animals. Despite this, its industrial applications persist, prompting extensive research on viable alternatives to decrease potential health risks.
Ethyl carbamate, urethane.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "ethylurethane" is derived from the combination of two parts: "ethyl" and "urethane".
1. "Ethyl": The term "ethyl" refers to an organic functional group composed of two carbon atoms bonded together and connected to three hydrogen atoms. It is derived from the Old English word "æthyl", meaning "volatile liquid" or "essence", and ultimately traces back to the Greek term "ethulos", meaning "generative" or "full of life".
2. "Urethane": Urethane is derived from the chemical compound ethyl carbamate, which is a combination of the ethyl group ("ethyl") mentioned above and carbamic acid ("carb-"). The term "urethane" itself comes from "urea" and "ether".