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  2. Ethanol - Wikipedia

    en.wikipedia.org/wiki/Ethanol

    Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula CH 3 CH 2 OH. It is an alcohol, with its formula also written as C 2 H 5 OH, C 2 H 6 O or EtOH, where Et stands for ethyl. Ethanol is a volatile, flammable, colorless liquid with a characteristic wine-like ...

  3. Alcohol (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Alcohol_(chemistry)

    The term alcohol originally referred to the primary alcohol ethanol (ethyl alcohol), which is used as a drug and is the main alcohol present in alcoholic drinks. The suffix -ol appears in the International Union of Pure and Applied Chemistry (IUPAC) chemical name of all substances where the hydroxyl group is the functional group with the ...

  4. IUPAC nomenclature of organic chemistry - Wikipedia

    en.wikipedia.org/wiki/IUPAC_nomenclature_of...

    Common name for alcohol Common name for aldehyde Common name for acid Common name for ketone 1: Meth-Methyl alcohol (wood alcohol) Formaldehyde: Formic acid NA 2: Eth-Ethyl alcohol (grain alcohol) Acetaldehyde: Acetic acid (vinegar) NA 3: Prop-Propyl alcohol: Propionaldehyde: Propionic acid Acetone/dimethyl ketone 4: But-Butyl alcohol ...

  5. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    This is a list of common chemical compounds with chemical formulae and CAS numbers, indexed by formula. This complements alternative listing at list of inorganic compounds . There is no complete list of chemical compounds since by nature the list would be infinite.

  6. List of alkanols - Wikipedia

    en.wikipedia.org/wiki/List_of_alkanols

    This list is ordered by the number of carbon atoms in an alcohol. C1. Methanol; C2. Ethanol ... Isoamyl alcohol; 2-Methyl-1-butanol; Neopentyl alcohol; 2-Pentanol;

  7. List of letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/List_of_letters_used_in...

    This list is incomplete; you can help by adding missing items. ( January 2011 ) Latin and Greek letters are used in mathematics , science , engineering , and other areas where mathematical notation is used as symbols for constants , special functions , and also conventionally for variables representing certain quantities.

  8. List of mathematical constants - Wikipedia

    en.wikipedia.org/wiki/List_of_mathematical_constants

    The following list includes the continued fractions of some constants and is sorted by their representations. Continued fractions with more than 20 known terms have been truncated, with an ellipsis to show that they continue. Rational numbers have two continued fractions; the version in this list is the shorter one.

  9. Ethanol (data page) - Wikipedia

    en.wikipedia.org/wiki/Ethanol_(data_page)

    This page provides supplementary chemical data on ethanol. Material Safety Data Sheet ... Wave number transmittance 880 cm −1: 22% 1048 cm −1: 6% 1089 cm −1: 19 ...