How Do You Spell THIOL?

Pronunciation: [θˈa͡ɪə͡ʊl] (IPA)

The word "thiol", pronounced /ˈθaɪ.ol/, is a chemical functional group that is commonly found in organic molecules. Its spelling is derived from the word "alcohol", with the "o" being replaced by "i" and "t" being added to the end. The "th" in "thiol" is pronounced as the voiceless dental fricative /θ/, similar to the "th" sound in "think". Knowing the IPA phonetic transcription can be helpful when learning to spell and pronounce technical vocabulary in chemistry and other sciences.

THIOL Meaning and Definition

1. A thiol is an organic compound that contains a functional group called a sulfhydryl (–SH) group. It is also known as a mercaptan. Thiols are characterized by the presence of a sulfur atom bonded to a hydrogen atom, which imparts their distinct chemical and physical properties.

   Thiols often have strong and unpleasant odors resembling rotten eggs, particularly in their low-molecular-weight forms. They can be found in various natural sources such as garlic, onions, and durian fruits. Synthetic thiols are important components in several industrial processes, including the production of pharmaceuticals, pesticides, and various organic compounds.

   Thiols exhibit several significant reactions due to the high reactivity of the sulfur-hydrogen bond. They readily undergo oxidation, forming disulfides (–S–S–) in the presence of oxidizing agents or enzymes. This characteristic reaction allows thiols to participate in various biological processes, such as protein folding and regulation of gene expression.

   Thiols also display nucleophilic behavior, making them valuable in organic synthesis and biochemical reactions. They can react with electrophiles, replacing the sulfur atom with another group or forming new bonds. This reactivity is utilized in many chemical reactions, such as thiol-disulfide exchange reactions and thiol alkylation.

   Overall, thiols play a vital role in both natural and synthetic chemistry by contributing to the distinctive odor of certain foods, serving as important intermediates in various industrial processes, and participating in fundamental biological functions.

Common Misspellings for THIOL

• rhiol
• fhiol
• ghiol
• yhiol
• 6hiol
• 5hiol
• tgiol
• tbiol
• tniol
• tjiol
• tuiol
• tyiol
• thuol
• thjol
• thkol
• thool
• th9ol
• th8ol
• thiil
• thikl

Etymology of THIOL

The word "thiol" is derived from the combination of two words: "thio" and "alcohol".

1. Thio: The prefix "thio-" comes from the Greek word "theion" meaning "sulfur". It is commonly used in chemistry to indicate the presence of sulfur in a compound.

2. Alcohol: The word "alcohol" originates from the Arabic term "al-kuḥl" which referred to a fine powder, eventually evolving to denote various substances, including fermented spirits.

When these two words are combined, the resulting term "thiol" refers to an organic compound that contains a sulfhydryl group (-SH) bonded to a carbon atom. Thiols are often associated with the characteristic smell of sulfur, similar to that of rotten eggs, due to their sulfur-containing functional group.

Plural form of THIOL is THIOLS