How Do You Spell PYRENE?

Pronunciation: [pˈa͡ɪɹiːn] (IPA)

The word "pyrene" is spelled using five letters and is pronounced as /pɪˈriːn/. The first sound is a voiceless bilabial plosive followed by a high front unrounded vowel. The third letter is a voiced alveolar approximant, while the fourth letter is a mid central vowel. The final letter is a voiced alveolar nasal. This word is often associated with a polycyclic aromatic hydrocarbon found in coal tar and cigarette smoke. Its accurate spelling and pronunciation are crucial in scientific research and communication.

PYRENE Meaning and Definition

1. Pyrene is a chemical compound consisting of four aromatic hydrocarbon rings fused together in a specific arrangement, resulting in a polycyclic aromatic compound known as a pyrene ring structure. It is a bright yellow crystalline powder that is insoluble in water but soluble in organic solvents.

   Pyrene has a unique chemical structure that exhibits various important properties, making it widely studied and utilized in different fields. Its aromaticity provides stability and resistance to chemical reactions, making it less reactive than other hydrocarbons. Pyrene is notable for its strong fluorescence, displaying bright green emission under ultraviolet light, which has contributed to its applications in fluorescence spectroscopy and microscopy.

   Furthermore, pyrene is commonly utilized as a model compound to examine the behavior and properties of larger polycyclic aromatic hydrocarbons (PAHs). Due to their structural similarities, it is often employed as a reference or marker in environmental studies, especially for the presence and monitoring of PAH contamination in air, water, and soil.

   In addition to its scientific applications, pyrene is also used commercially in the production of dyes, pigments, and optical brighteners, where its strong fluorescence is exploited. It plays a vital role in the creation of lasers, OLEDs (organic light-emitting diodes), and as a sensitizing agent in photography. Pyrene is also a common component in organic semiconductors, making it significant in the development of electronic devices.

Common Misspellings for PYRENE

• pyrenu

Etymology of PYRENE

The word "pyrene" is derived from the Ancient Greek word "pyrinos", which means "fiery" or "flaming". This in turn comes from "pyr", meaning "fire". The term "pyrene" was originally used in alchemy to refer to a compound containing fire or displaying fiery properties. Over time, it became associated with a specific crystalline compound isolated from crude coal tar in the 19th century and named pyrene due to its fiery appearance.

Similar spelling word for PYRENE

• pyron.

Plural form of PYRENE is PYRENES