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CH 3 CH 2 OH . Parentheses are used to indicate multiple identical groups, indicating attachment to the nearest non-hydrogen atom on the left when appearing within a formula, or to the atom on the right when appearing at the start of a formula: (CH 3) 2 CHOH or CH(CH 3) 2 OH . In all cases, all atoms are shown, including hydrogen atoms.
A chemical formula used for a series of compounds that differ from each other by a constant unit is called a general formula. It generates a homologous series of chemical formulae. For example, alcohols may be represented by the formula C n H 2n + 1 OH (n ≥ 1), giving the homologs methanol, ethanol, propanol for 1 ≤ n ≤ 3.
{{MolFormIndex}} will add this template to the article, in Category:Set index articles on molecular formulas. Adding an unnamed parameter, as in {{MolFormIndex|C<sub>2</sub>H<sub>6</sub>O}} will also affect the displayed title of the article, so the title can be displayed with the subscript numerals of a typical chemical formula, e.g. C 2 H 6 O
Orthoformic acid or methanetriol is a chemical compound with the formula H C(OH) 3. In this molecule, the central carbon atom is bound to one hydrogen and three hydroxyl groups. Orthoformic acid was long held to be a hypothetical chemical compound , as it was expected to decompose instantly into formic acid and water, making it too unstable to ...
This image of a simple structural formula is ineligible for copyright and therefore in the public domain, ...
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It consists of a methylene bridge (−CH 2 − unit) bonded to a hydroxyl group (−OH). This makes the hydroxymethyl group an alcohol. It has the identical chemical formula with the methoxy group (−O−CH 3) that differs only in the attachment site and orientation to the rest of the molecule. However, their chemical properties are different ...
Orthocarbonic acid, carbon hydroxide, methanetetrol is the name given to a hypothetical compound with the chemical formula H 4 CO 4 or C(OH) 4. Its molecular structure consists of a single carbon atom bonded to four hydroxyl groups.