phthalate

noun

phthal·​ate ˈtha-ˌlāt How to pronounce phthalate (audio)
: any of various salts or esters of phthalic acid used especially as plasticizers and in solvents

Examples of phthalate in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Chemicals in food packaging Food sold in plastic pouches and clingy wraps could be tainted by yet more endocrine-disrupting chemicals like BPA, phthalates, bisphenols, and PFAS. Matt Fuchs, Time, 27 Mar. 2025 What To Know Plastic contamination in food is a widespread concern, with research indicating that plasticizers such as phthalates and bisphenols can migrate from packaging, processing equipment and even environmental sources into food. Dan Perry, Newsweek, 28 Feb. 2025 Beyond that, according to the researchers, these plastics, when exposed to sun or heavy force — like crashing waves — can release harmful chemicals such as phthalates and bisphenol A or be ingested by marine wildlife, which can lead to starvation and death. Monica Cull, Discover Magazine, 14 Feb. 2025 These everyday items can leach harmful substances like BPA, phthalates, PFAS, and flame retardants into food, especially when exposed to heat or wear. Lindsay Curtis, Verywell Health, 19 Feb. 2025 See All Example Sentences for phthalate

Word History

First Known Use

1863, in the meaning defined above

Time Traveler
The first known use of phthalate was in 1863

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Cite this Entry

“Phthalate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phthalate. Accessed 2 Apr. 2025.

Medical Definition

phthalate

noun
phthal·​ate ˈthal-ˌāt How to pronounce phthalate (audio)
: a salt or ester of phthalic acid
Last Updated: - Updated example sentences
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