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・ Trimethylaminuria
・ Trimethylarsine
・ Trimethylarsine (data page)
・ Trimethylbenzenes
・ Trimethylborane
・ Trimethyldiborane
・ Trimethyldiphenylpropylamine
・ Trimethylene carbonate
・ Trimethylenemethane
・ Trimethylenemethane cycloaddition
・ Trimethylgallium
・ Trimethylglycine
・ Trimethylhexamethylenediamine
・ Trimethylindium
・ Trimethyllysine dioxygenase
Trimethylolethane
・ Trimethylolethane trinitrate
・ Trimethylolpropane
・ Trimethylolpropane phosphite
・ Trimethyloxonium tetrafluoroborate
・ Trimethylpentane
・ Trimethylphosphine
・ Trimethylsilane
・ Trimethylsilanol
・ Trimethylsilyl
・ Trimethylsilyl azide
・ Trimethylsilyl chloride
・ Trimethylsilyl cyanide
・ Trimethylsilyl cyclopentadiene
・ Trimethylsilyl iodide


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Trimethylolethane : ウィキペディア英語版
Trimethylolethane

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Trimethylolethane (TME) is the organic compound with the formula CH3C(CH2OH)3. This colorless solid is a triol, that is it contains three hydroxy functional groups. More specifically, it features three primary alcohol groups in a compact neopentyl structure. Its esters are known for their resistance to heat, light, hydrolysis, and oxidation. More important than TME and closely related is trimethylolpropane (TMP).
==Production==
Trimethylolethane is produced via a two step process, starting with the condensation reaction of propionaldehyde with formaldehyde:
:CH3CH2CHO + 2 CH2O → CH3C(CH2OH)2CHO
The second step entails a Cannizaro reaction:
:CH3C(CH2OH)2CHO + CH2O + NaOH → CH3C(CH2OH)3 + NaO2CH
A few thousand tons are produced annually in this way.〔Peter Werle, Marcus Morawietz, Stefan Lundmark, Kent Sörensen, Esko Karvinen, Juha Lehtonen “Alcohols, Polyhydric” in Ullmann’s Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2008.〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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