Trinitrophenol is a word that describes a yellow, crystalline compound commonly known as picric acid. Its spelling is pronounced as /traɪˌnaɪtroʊˈfiːnɒl/ using the International Phonetic Alphabet (IPA). The word comprises of three syllables - tri, nitro, and phenol - combined to form the complex term. The word 'tri' refers to the three nitro groups in picric acid, 'nitro' means the nitro group, and 'phenol' refers to the aromatic alcohol molecule that serves as the building block of picric acid.
Trinitrophenol, commonly known as picric acid, is a highly explosive and toxic compound with the chemical formula C6H3N3O7. It is a yellow crystalline substance that is soluble in water and organic solvents such as ethanol and acetone.
Trinitrophenol is primarily used as an explosive material, particularly in the manufacturing of munitions, such as bombs and shells. It is known for its powerful explosive properties and high sensitivity to shock and friction. Due to its instability, it requires careful handling and storage.
In addition to its explosive capabilities, trinitrophenol also exhibits strong acidic properties. It is a strong acid that can readily lose hydrogen ions, making it useful in various chemical processes. It is used in the production of dyes, pharmaceuticals, and as a precursor for the synthesis of other chemicals.
However, it is important to note that trinitrophenol is highly toxic. Its toxicity arises from its ability to disrupt cellular respiration and cause damage to organs. Exposure to trinitrophenol can lead to a range of health issues, including severe skin and eye irritations, respiratory problems, and even central nervous system disturbances.
Due to its hazardous nature, trinitrophenol is subject to strict regulations and control. Its handling and storage require protective measures to ensure the safety of individuals and the environment.
Picric acid.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "trinitrophenol" is derived from several components:
1. "Tri-" is a prefix derived from Greek, meaning "three".
2. "Nitro-" is a combining form derived from Latin, which indicates the presence of nitrate groups in a chemical compound.
3. "Phenol" is a term derived from the German word "Phenol", which was coined from the Greek word "phainein", meaning "to show" or "to shine". It refers to a class of organic compounds consisting of a hydroxyl (―OH) group attached to a benzene ring.
Given these components, "trinitrophenol" can be understood as a compound containing three nitrate groups (-NO2) attached to a phenol. This compound is commonly known as picric acid.