propenoic acid
Definition
Noun 1. An unsaturated liquid carboxylic acid: A clear, corrosive liquid organic compound containing a carbon-carbon double bond and a carboxyl group (-COOH). It is the simplest unsaturated carboxylic acid and is used primarily as a chemical precursor. 2. A chemical used in manufacturing: Specifically used in the industrial production of acrylic polymers, adhesives, and resins.
Usage Examples
- As a chemical compound:
- The laboratory synthesized a small batch of propenoic acid for the experiment.
- The sharp odor in the factory was attributed to a leak of propenoic acid.
- In an industrial context:
- The primary use of propenoic acid is in the manufacture of acrylic glass.
- This polymer is derived from propenoic acid monomers.
Advanced Usage
- In chemical nomenclature: "Propenoic acid" is the IUPAC name, systematically describing a three-carbon chain (prop-) with a double bond (-en-) and a carboxylic acid functional group (-oic acid). It is often used in formal scientific writing.
- As a monomer: In polymer chemistry, propenoic acid is described as the monomeric building block that undergoes addition polymerization to form poly(propenoic acid) and its esters.
Variants and Related Words
- Acrylic acid: This is the most common synonym and trivial name for propenoic acid, especially in industrial and commercial contexts.
- Acrylate (noun): An ester or salt of propenoic acid (e.g., methyl acrylate).
- Acrylic (adjective): Pertaining to or derived from propenoic acid (e.g., acrylic fiber, acrylic paint).
Synonyms
- Acrylic acid
- 2-Propenoic acid (a more specific IUPAC variant)
Related Phrases / Terms
- Unsaturated acid: A broader category of carboxylic acids containing one or more carbon-carbon double or triple bonds, of which propenoic acid is a member.
- Carboxylic acid: The functional group family (-COOH) to which propenoic acid belongs.
- Vinyl carboxylic acid: An alternative descriptive name highlighting the vinyl group (CH2=CH-) attached to the carboxyl group.
Noun
-
an unsaturated liquid carboxylic acid used in the manufacture of acrylic resins
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