Intended for or understood by only a small group, especially one with specialized knowledge or interests: an esoteric philosophical doctrine. See Synonyms at mysterious. b. Relating to or being a small group with specialized knowledge or interests: an esoteric circle.
Rubbing alcohol is neither an acid nor a base. Acids have pH values less than 7 and bases have pH values that are greater than 7. Rubbing alcohol has a pH value of 7, so it is neutral. Rubbing alcohol is also called isopropyl alcohol.
Ethanol and isopropyl alcohol are both members of the alcohol family and have similar disinfectant properties. Ethanol is the type of alcohol present in alcoholic beverages. Isopropyl alcohol is also known as isopropanol, 2-propanol or rubbing alcohol. When used as disinfectants, both are typically at a concentration of 70 percent in water.