+Glycol refers to a class of [Organic Compound](/wiki/organic_compound), specifically an [Alcohol](/wiki/alcohol) bearing two hydroxyl groups. These versatile chemicals are crucial as solvents, in antifreeze formulations, and as building blocks for polymers like polyester.
+## See also
+- [Antifreeze](/wiki/antifreeze)
+- [Polyester](/wiki/polyester)
+- [Ethylene Glycol](/wiki/ethylene_glycol)
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