@scienceicon: 🧪📚 ALCOHOL NOMENCLATURE: HOW TO NAME ALCOHOLS! 🍶⚗️ Alcohols are organic compounds containing a hydroxyl group (–OH) attached to a carbon atom. 💡 Basic IUPAC naming rules: 1️⃣ Find the longest carbon chain containing the carbon bonded to the –OH group. 2️⃣ Number the chain from the end nearest the –OH group. 3️⃣ Replace the “-e” ending of the corresponding alkane with “-ol.” 4️⃣ Indicate the position of the –OH group using a number when necessary. 🔬 Examples to remember: | Formula | IUPAC name | Common name | | -------------- | ----------- | ----------------- | | CH₃OH | Methanol | Methyl alcohol | | CH₃CH₂OH | Ethanol | Ethyl alcohol | | CH₃CH₂CH₂OH | Propan-1-ol | Propyl alcohol | | CH₃CHOHCH₃ | Propan-2-ol | Isopropyl alcohol | | CH₃CH₂CH₂CH₂OH | Butan-1-ol | Butyl alcohol | 🧠 Quick tip: The suffix “-ol” tells you the compound is an alcohol, and the number tells you where the –OH group is located. 💬 Can you name this compound: CH₃CH(OH)CH₂CH₃? Drop your answer below! 👇 📌 Save this post and follow for more organic chemistry lessons! #Chemistry #OrganicChemistry #Alcohols #IUPACNomenclature #ChemistryStudents

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Friday 23 October 2026 21:21:13 GMT