"Aldehydes" Pronounce,Meaning And Examples
"Aldehydes" Natural Recordings by Native Speakers
"Aldehydes" Meaning
Aldehydes are a class of organic compounds containing a carbonyl group (C=O) bonded to one hydrogen atom and at least one hydrocarbon group or hydrogen atom. They are generally represented by the general formula RCHO, where R can be an alkyl or aryl group. Aldehydes are important in various chemical processes and are used in the production of fragrances, dyes, solvents, and pharmaceuticals. Some common examples include formaldehyde (CH2O), acetaldehyde (CH3CHO), and benzaldehyde (C6H5CHO).
"Aldehydes" Examples
1. Aldehydes are a class of organic compounds containing a carbonyl group (-CHO) bonded to hydrogen and an alkyl or aryl group. They play a significant role in various chemical reactions and are used in the synthesis of many fragrances and dyes.
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Example: Formaldehyde, with the formula CH2O, is a simple aldehyde often used as a disinfectant and preservative.
2. In perfumery, aldehydes are commonly added to enhance a fragrance's top notes, giving it a fresh and sparkling character. Chanel No. 5, for instance, contains a significant amount of synthetic aldehydes for its distinctive scent.
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Example: The complex blend of aldehydes in Chanel No. 5 contributes to its iconic, floral-fruity aroma.
3. Aldehydes are also important intermediates in the production of pharmaceuticals. For example, salicylaldehyde is synthesized from benzaldehyde and can be further converted into aspirin.
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Example: The synthesis of salicylaldehyde from benzaldehyde demonstrates the role of aldehydes in pharmaceutical manufacturing.
4. During the oxidation of primary alcohols, they are converted to carboxylic acids. This reaction is widely used in chemical laboratories and industries.
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Example: When ethanol is oxidized, it forms acetaldehyde initially, which can then be further oxidized to produce acetic acid.
5. Some aldehydes, like cinnamaldehyde, occur naturally in plants and contribute to their flavor and aroma. Cinnamon's characteristic taste and smell come from this compound.
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Example: Cinnamaldehyde, a natural aldehyde found in cinnamon bark, gives the spice its distinct spicy-sweet aroma and flavor.
"Aldehydes" Similar Words
Aldabra
Aldabra is an atoll located in the Indian Ocean, part of the Seychelles archipelago. It is one of the world's largest coral atolls and a UNESCO World Heritage Site known for its unique biodiversity, including a significant population of giant Aldabra tortoises.
Aldabrachelys
Aldabrachelys is a genus of tortoise, commonly known as the Aldabra giant tortoise. It is native to the Aldabra Atoll in the Indian Ocean and is one of the largest tortoises in the world. These reptiles are known for their long lifespan, slow growth, and distinctive shell patterns. They play a vital role in their ecosystem and are considered a symbol of conservation efforts due to their near-extinction in the past.
Aldactone
Aldactone is a medication, also known by its generic name Spironolactone. It is a diuretic (water pill) and an aldosterone antagonist, which means it helps the body get rid of excess salt and water. It is primarily used to treat hypertension (high blood pressure), congestive heart failure, and edema (swelling) caused by liver disease or kidney problems. Aldactone can also be prescribed for treating hormonal acne in women and for managing certain hormonal imbalances.
Aldaric
There doesn't seem to be a widely recognized or specific meaning for the word "aldaric" in the English language. It could possibly be a name, either a personal name or a character name in a fictional work, but without further context, it is difficult to determine its exact significance.
Aldborough
Aldborough is an ancient Roman town in England, located near the city of York in North Yorkshire. It was known as Eboracum in Roman times and served as an important military and administrative center. Today, it is an archaeological site with remaining ruins and artifacts showcasing its rich history.
Aldebaran
Aldebaran is a reddish-orange giant star located in the constellation Taurus. It is also known as Alpha Tauri and is one of the brightest stars in the night sky. Its name comes from the Arabic phrase "al-dabarān," which means "the follower," as it appears to follow the Pleiades star cluster across the sky. Aldebaran is approximately 65 light-years away from Earth and has about 40 times the Sun's diameter. It is an important celestial object in various cultures and astronomy.
Aldeburgh
Aldeburgh is a town on the east coast of England, in the Suffolk region. It is known for its historic fishing heritage, cultural events, and as the home of the Aldeburgh Festival of classical music, founded by composer Benjamin Britten.
Aldehyde
Aldehyde is a type of organic compound characterized by a functional group called a carbonyl group, which consists of a carbon atom double-bonded to an oxygen atom (C=O). In an aldehyde, this carbonyl group is bonded to at least one hydrogen atom and one alkyl or aryl group. The general formula for an aldehyde is RCHO, where R represents the alkyl or aryl group. Common examples include formaldehyde (HCHO) and acetaldehyde (CH3CHO). Aldehydes are often used in various chemical reactions and are significant in fields such as perfumery, pharmaceuticals, and dye production.
Aldehydic
Alden
Alder-liefest
Alder
Alderfly
Alderliefest
Alderman
Aldermancy