Correct option is D
The correct answer is (d)
Propane-1,2,3-triol.
Glycerol, commonly known as glycerin, is a simple polyol compound with the molecular formula
C3H8O3. It has three hydroxyl (-OH) groups attached to a three-carbon chain. The IUPAC name for glycerol is
Propane-1,2,3-triol because:
· The root name
propane indicates that there are three carbon atoms in the chain.
· The
1,2,3-triol part shows that there are three hydroxyl groups attached to each of the three carbon atoms at positions 1, 2, and 3.
Therefore, the systematic IUPAC name for glycerol is
Propane-1,2,3-triol.
Information Booster: ● Glycerol is widely used in pharmaceuticals, cosmetics, and food industries due to its non-toxic and moisturizing properties. ● It is a colorless, odorless, and viscous liquid with a sweet taste. ● Glycerol is a key component of triglycerides, which are fats and oils found in animals and plants. ● It plays a role in metabolic pathways, particularly in lipid metabolism. ● The hydroxyl groups in glycerol make it hygroscopic, meaning it readily absorbs moisture.