Definition of haloform in English:

haloform

nounˈheɪləʊfɔːmˈhaləˌfôrm

Chemistry

A compound derived from methane by substituting three hydrogen atoms by halogen atoms, e.g. chloroform.
〔化〕三卤甲烷，卤仿
as modifier haloform reaction
Example sentencesExamples
- In a haloform reaction with iodine, bromine, or chlorine, methyl ketones are converted into the corresponding carboxylic acid and haloform.
- Next to chloroform mixed haloforms will be produced if bromide or iodide is present in the water.
- Primarily the volatile haloforms such as chloroform, but also dichlorobromomethane, chlorodibromomethane and bromoforme, are suspected of being harmful to health, some even carcinogenic.
- Removal of dissolved haloforms generally requires aeration, which also removes substantial quantities of the chlorine.
- The production of haloforms in drinking water as a result of the reaction between organic carbon compounds and hypochlorous acid is a serious drinking water quality issue.

Origin

1930s: from halogen, on the pattern of chloroform.

Definition of haloform in US English:

haloform

nounˈhaləˌfôrm

Chemistry

A compound derived from methane by substituting three hydrogen atoms for halogen atoms, e.g., chloroform.
〔化〕三卤甲烷，卤仿
as modifier haloform reaction
Example sentencesExamples
- Primarily the volatile haloforms such as chloroform, but also dichlorobromomethane, chlorodibromomethane and bromoforme, are suspected of being harmful to health, some even carcinogenic.
- Next to chloroform mixed haloforms will be produced if bromide or iodide is present in the water.
- Removal of dissolved haloforms generally requires aeration, which also removes substantial quantities of the chlorine.
- In a haloform reaction with iodine, bromine, or chlorine, methyl ketones are converted into the corresponding carboxylic acid and haloform.
- The production of haloforms in drinking water as a result of the reaction between organic carbon compounds and hypochlorous acid is a serious drinking water quality issue.

Origin

1930s: from halogen, on the pattern of chloroform.

单词	haloform
释义	Definition of haloform in English: haloform nounˈheɪləʊfɔːmˈhaləˌfôrm Chemistry A compound derived from methane by substituting three hydrogen atoms by halogen atoms, e.g. chloroform. 〔化〕三卤甲烷，卤仿 as modifier haloform reaction Example sentencesExamples In a haloform reaction with iodine, bromine, or chlorine, methyl ketones are converted into the corresponding carboxylic acid and haloform. Next to chloroform mixed haloforms will be produced if bromide or iodide is present in the water. Primarily the volatile haloforms such as chloroform, but also dichlorobromomethane, chlorodibromomethane and bromoforme, are suspected of being harmful to health, some even carcinogenic. Removal of dissolved haloforms generally requires aeration, which also removes substantial quantities of the chlorine. The production of haloforms in drinking water as a result of the reaction between organic carbon compounds and hypochlorous acid is a serious drinking water quality issue. Origin 1930s: from halogen, on the pattern of chloroform. Definition of haloform in US English: haloform nounˈhaləˌfôrm Chemistry A compound derived from methane by substituting three hydrogen atoms for halogen atoms, e.g., chloroform. 〔化〕三卤甲烷，卤仿 as modifier haloform reaction Example sentencesExamples Primarily the volatile haloforms such as chloroform, but also dichlorobromomethane, chlorodibromomethane and bromoforme, are suspected of being harmful to health, some even carcinogenic. Next to chloroform mixed haloforms will be produced if bromide or iodide is present in the water. Removal of dissolved haloforms generally requires aeration, which also removes substantial quantities of the chlorine. In a haloform reaction with iodine, bromine, or chlorine, methyl ketones are converted into the corresponding carboxylic acid and haloform. The production of haloforms in drinking water as a result of the reaction between organic carbon compounds and hypochlorous acid is a serious drinking water quality issue. Origin 1930s: from halogen, on the pattern of chloroform.
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