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chlordane

UK[ˈklɔːdeɪn]US[ˈklɔːrdeɪn]
n

A toxic, persistent synthetic chlorinated hydrocarbon formerly used as an insecticide.

Morpheme Breakdown

chlor
dane
chlor

green/yellow/gas

dane

suffix for chemical compounds

Etymology

The word 'chlordane' is a modern scientific coinage, constructed from the Greek root chlor- and an arbitrary suffix -dane. The Greek khlōros originally described a pale green or yellowish-green color, a property of chlorine gas. In systematic chemical nomenclature, 'chlor-' became the standard indicator for chlorine-containing compounds. The suffix '-dane' does not carry independent meaning but follows a pattern established for naming saturated hydrocarbons and their derivatives. Thus, the term's literal construction signals it as a chlorine-saturated chemical compound, reflecting its molecular structure as a complex organochlorine insecticide first synthesized in the mid-20th century.

Analysis

Structure: chlor (green/yellow/gas) + dane (suffix for chemical compounds) - chlor: From Greek khlōros (greenish-yellow, pale green). In modern chemistry, it denotes the presence of chlorine. - dane: A suffix of uncertain specific origin, likely a conventionalized chemical suffix (like in "methane", "ethane") used to form names of chemical compounds, particularly chlorinated hydrocarbons.

Examples

The use of chlordane in agriculture was banned due to its environmental persistence and toxicity.

Soil contamination from historical chlordane applications remains a concern.

Researchers studied the long-term health effects of chlordane exposure.

chlordane – Meaning, Etymology & Word Origin | OpenEtymology