Trimethylamine (TMA) is an organic compound with the formula N(CH 3) 3. It is a trimethylated derivative of ammonia. TMA is widely used in industry. [5] [6] At higher concentrations it has an ammonia-like odor, and can cause necrosis of mucous membranes on contact. [7] At lower concentrations, it has a "fishy" odor, the odor associated with ...

Trimethylamine | (CH3)3N or C3H9N | CID 1146 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

三甲胺 （Trimethylamine，简写 TMA），分子式N (CH 3) 3，属 有机化合物，也是最簡單的 叔胺 类化合物。 三甲胺为無色气体，比空氣重 [3] 、 吸湿 、 有毒 且 易燃。 低濃度的三甲胺氣體具有强烈的魚腥氣味，高濃度时具有类似于 氨 的气味 [5]。 三甲胺通常压缩于钢瓶中或配成40%的水溶液来销售。 自然条件下， 植物 和 动物 腐敗分解会产生三甲胺气体。 腐败 魚 的腥臭味、感染的伤口的恶臭味和口臭通常都是由三甲胺引起。 [5] 大部分三甲胺来源于 胆碱 及 肉碱。 三甲胺是 …

三甲胺是我国gb2760—1996规定暂时允许使用的食用香料。工业品规格有≥30%三甲胺水溶液商品出售。用于制造植物生长抑制剂矮壮素[clch2ch2n(ch3)3cl]以及保肝药物胆碱[hoch2ch2n(ch3)3oh-]等。在离子交换树脂制造中作为季铵化的助剂。

三甲胺的结构式：n(ch3)3 就是一个n连了3个甲基，相当于nh3的3个h都被ch3取代了。 三甲胺能与氧化剂、 酸酐 和汞发生剧烈反应。 可腐蚀铝、镁、锌、锡、铜和 铜合金 等金属。

三甲胺（Trimethylamine，簡寫TMA），分子式N(CH 3) 3 ，屬有機化合物，也是最簡單的叔胺類化合物。三甲胺為無色氣體，比空氣重 [3] 、吸濕、有毒且易燃。低濃度的三甲胺氣體具有強烈的魚腥氣味，高濃度時具有類似於氨的氣味 [5] 。三甲胺通常壓縮於鋼瓶中或配成 ...

2024年8月8日 · Trimethylamine is an organic compound with the formula N (CH 3) 3. It is a colorless gas or compressed liquid with a strong fishy odor at low concentrations. At higher concentrations, the odor becomes more ammonia-like. Trimethylamine is a naturally occurring compound found in small amounts in many plants and animals.

ChemSpider record containing structure, synonyms, properties, vendors and database links for Trimethylamine, 75-50-3, GETQZCLCWQTVFV-UHFFFAOYSA-N

2024年9月30日 · Amines are classified as primary (RNH 2), secondary (R 2 NH), or tertiary (R 3 N), depending on the number of organic substituents attached to nitrogen. Thus, methylamine (CH 3 NH 2) is a primary amine, dimethylamine [(CH 3) 2 NH] is a secondary amine, and trimethylamine [(CH 3) 3 N] is a tertiary amine.

2023年12月25日 · Trimethylamine (TMA) is an organic compound, a tertiary amine with the formula N (CH3)3. Trimethylamine reacts with acids forming trimethylammonium salts. Trimethylamine is a Lewis base that forms adducts with a variety of Lewis acids.