Acetic acid - Wikipedia
Acetic acid / ə ˈ s iː t ɪ k /, systematically named ethanoic acid / ˌ ɛ θ ə ˈ n oʊ ɪ k /, is an acidic, colourless liquid and organic compound with the chemical formula CH 3 COOH (also written as CH 3 CO 2 H, C 2 H 4 O 2, or HC 2 H 3 O 2).
Ethanoic Acid - Properties, Structure, Uses, Reactions and ...
What is Ethanoic Acid? Ethanoic acid (CH 3 COOH) belongs to the group of carboxylic acids and is commonly called as acetic acid. It is slightly heavier than water with a density of 1.05 g/cm 3. After adding 5-8% of acetic acid in water it becomes vinegar and is mostly used as preservatives in pickles. Acetic acid is the common name for Ethanoic ...
Acetic Acid | CH3COOH | CID 176 - PubChem
Acetic Acid | CH3COOH or C2H4O2 | CID 176 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Acetic acid | Definition, Formula, Uses, & Facts | Britannica
2024年11月19日 · acetic acid (CH3COOH), the most important of the carboxylic acids. A dilute (approximately 5 percent by volume) solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is called vinegar; a …
Acetic Acid (CH3COOH)- Structure, Properties, Preparation ...
Acetic acid is an organic compound with the formula CH 3 COOH. It is a carboxylic acid consisting of a methyl group that is attached to a carboxyl functional group. The systematic IUPAC name of acetic acid is ethanoic acid and its chemical formula can also be written as C 2 H 4 O 2.
Ethanoic Acid - Structure, Properties, Reactions, Uses, and FAQs
2023年9月26日 · Ethanoic Acid (Acetic Acid) is a weak acid. It is a colourless liquid with the chemical formula CH 3 COOH it is denser than water. A 5-8% solution of Ethanoic Acid is called the Acetic Acid and it is used as food preservative and as pickling agent.
Acetic acid - Simple English Wikipedia, the free encyclopedia
Acetic acid, or ethanoic acid, (CH 3 COOH) is a carboxylic acid. It is the main compound of vinegar, other than water. It tastes and smells sour; it has no color. Its melting point is 16.5 °C(61.6 °F) and its boiling point is 118.1 °C(244.5 °F). It has a pH of 2.4. Acetic acid is commonly used as a food additive. It has the E numbers E 260 ...