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单词 ethyl acetate
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Examples ofethyl acetate

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After filtration, 10% formalin andethylacetatewere added, the sample centrifuged for 10 min at 3000 rpm, and suspended into 1 ml.
From theCambridge English Corpus
For instance, acetophenone,ethylacetateand acetone while present in many perfumes, are also known or potential respiratory allergens.
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Most brands of permanent marker wipe off easily with acetone free nail polish remover, the kind containingethylacetate, a relatively non-toxic organic solvent.
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Grease can be removed by wiping with an appropriate solvent; ether, methylene chloride,ethylacetate, or hexanes work well for silicone- and hydrocarbon-based greases.
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The insects were immobilized usingethylacetate, and observed under the stereomicroscope to study pollen load.
From theCambridge English Corpus
Flies were anaesthetized on-site withethylacetateand placed in sterile plastic tubes for transport.
From theCambridge English Corpus
It is not soluble in water, but dissolves in a solution of isopropanol, ethanol andethylacetate.
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The flavours of this distilled liquor is contributed primarily byethylacetateand ethyl lactate.
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Ethylacetateis rarely selected as a reaction solvent because it is prone to hydrolysis and transesterification.
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The esters includeethylacetate, n-butyl acetate, isobutyl acetate, and propyl acetate.
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It is also miscible with most common solvents such asethylacetate, chloroform, benzene and lower alcohols or ketones.
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The compound is soluble inethylacetateand chloroform but not in petrol.
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The compound is soluble inethylacetateand methanol but not in pure chloroform or petrol.
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It is also soluble in acetone, acetic acid and glycerol but practically insoluble in ethanol andethylacetate.
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It has a similar polarity toethylacetate, but greater stability towards aqueous acid and base.
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However,ethylacetateis a handy and less toxic substitute.
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The compound is an oily liquid, soluble inethylacetateand methanol but not in pure chloroform or petrol.
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Typical solvents are aliphatic hydrocarbons,ethylacetate, glycol ethers, and acetone.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

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更新时间:2024/12/27 22:45:19