碳酸二甲酯 | 食品添加物合法業者資訊網
碳酸二甲酯(DMC)是一個有機化合物,可看作碳酸的二甲基酯。它是可燃的澄清液體,沸點90°C,不溶於水,可用作甲基化試劑。相比其他甲基化試劑,如碘甲烷和硫酸二甲 ...
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碳酸二甲酯(DMC)是一個有機化合物,可看作碳酸的二甲基酯。它是可燃的澄清液體,沸點90°C,不溶於水,可用作甲基化試劑。相比其他甲基化試劑,如碘甲烷和硫酸二甲酯,碳酸二甲酯毒性較小,而且可被生物降解。[1]
以前以光氣為原料製取碳酸二甲酯的方法已不常用,取而代之的是用甲醇在氧氣存在下的催化氧化羰基化反應製得,較之以前的方法更加環保。[1]
碳酸二甲酯可對苯胺、酚和羧酸進行甲基化,但很多反應都需高壓。[2]可以在回流DMC時加入DBU,以催化碳酸二甲酯甲基化羧酸的反應:[2]
碳酸二甲酯 Ethyl methyl carbonate Dimethyl carbonate dimethyl carbonate中文 Vinylene carbonate Ube dmc Diphenyl carbonate 碳酸二甲酯用途 碳酸二甲酯 Ethyl methyl carbonate Dimethyl carbonate dimethyl carbonate中文 Vinylene carbonate Ube dmc Diphenyl carbonate 碳酸二甲酯用途 Diethyl carbonate Dimethyl carbonate 中文 Diethyl carbonate 中文 甲醇 碳酸二甲酯台灣 碳酸二甲酯價格 硫酸二甲酯 碳酸二甲酯混油 碳酸二甲酯msds 碳酸二苯酯 碳酸二甲酯揮發 黑松香檳汽水 swisse蔓越莓90粒 chai tea中文 魚肉 香精 雞肉香精 香精 F-M735 檸檬香料 楓糖香料粉 TF-157
Dimethyl carbonate | 食品添加物合法業者資訊網
Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH3)2. It is a colourless, flammable liquid. It is classified as a carbonate ester. Read More
Dimethyl carbonate anhydrous, = 99 616-38-6 | 食品添加物合法業者資訊網
Dimethyl carbonate (DMC) is a versatile, non-toxic, biodegradable reagent with tunable chemical reactivity. It serves as a green alternative to dimethyl ... Read More
Dimethyl carbonate ReagentPlus , 99 616 | 食品添加物合法業者資訊網
Dimethyl carbonate (DMC) is a versatile, non-toxic, biodegradable reagent with tunable chemical reactivity. It serves as a green alternative to dimethyl ... Read More
碳酸二甲酯 | 食品添加物合法業者資訊網
碳酸二甲酯(DMC)是一個有機化合物,可看作碳酸的二甲基酯。它是可燃的澄清液體,沸點90°C,不溶於水,可用作甲基化試劑。相比其他甲基化試劑,如碘甲烷和硫酸二甲 ... Read More
Dimethyl carbonate | 食品添加物合法業者資訊網
Dimethyl carbonate is a carbonate ester that is carbonic acid in which both hydrogens are replaced by methyl groups. A flammable, colourless liquid (m.p. ... Read More
The Chemistry of Dimethyl Carbonate | 食品添加物合法業者資訊網
由 P Tundo 著作 · 2002 · 被引用 1195 次 — Dimethyl carbonate (DMC) is a versatile compound that represents an attractive eco-friendly alternative to both methyl halides (or dimethyl ... Read More
Dimethyl carbonate (DMC) | 食品添加物合法業者資訊網
Dimethyl carbonate is an environmentally friendly solvent used to make coatings, adhesives, and cleaning agents. DMC is also used as a raw material for ... Read More
Dimethyl Carbonate | 食品添加物合法業者資訊網
Dimethyl-carbonate (DMC) is an important (environmentally friendly) chemical used as a fuel additive. It is being considered as an alternative to methyl tert- ... Read More
Dimethyl carbonate CAS 616-38 | 食品添加物合法業者資訊網
Dimethyl carbonate for synthesis. CAS 616-38-6, chemical formula (CH₃O)₂CO. - Find MSDS or SDS, a COA, data sheets and more information. Read More
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