Acetone (2-propanone or dimethyl ketone) is an organic compound with the formula (CH 3) 2 CO. [22] It is the simplest and smallest ketone (R−C(=O)−R'). It is a colorless, highly volatile, and flammable liquid with a characteristic pungent odor. Acetone is miscible with water and serves as an important organic solvent in industry, home, and ...

Acetone | CH3-CO-CH3 or C3H6O | CID 180 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2011年2月21日 · 二甲基酮，又名 二甲酮，丙酮，为最简单的饱和酮， (Acetone，一般工厂俗称ACE)，CH3COCH3，分子量58.08，密度：在25℃时比重0.788，熔点:-94℃，沸点:56.48℃，闪点:-17.78℃ (闭杯)，。 是一种无色透明液体，有特殊的辛辣气味。 易溶于水和 甲醇 、乙醇、乙醚、氯仿、吡啶等有机溶剂。 易燃、易挥发，化学性质较活泼。 (CH3)2CO是什么二甲基酮二甲基酮，又名二甲酮，丙酮，为最简单的饱和酮， (Acetone，一般工厂俗称ACE)，CH3COCH3，分 …

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Cobalt (II) acetate is the cobalt salt of acetic acid. It is commonly found as the tetrahydrate Co (CH 3 CO 2) 2 ·4 H 2 O, abbreviated Co (OAc) 2 ·4 H 2 O. It is used as a catalyst. Like many other transition metal acetates, cobalt (II) acetate forms by the reaction of cobalt oxide or hydroxide and acetic acid:

2023年3月7日 · Acetone is a colorless, volatile, and flammable liquid with the chemical formula (CH3)2CO. It is the simplest and smallest ketone, which is a type of organic compound that contains a carbonyl group (C=O) bonded to two carbon atoms.

2024年4月9日 · colorless transparent liquid with special odor. Soluble in water and methanol, ethanol, ether, chloroform, pyridine and other organic solvents. Flammable, volatile, more active chemical properties. The vapor can be mixed with air to form an explosive mixture, and the explosion limit is 2. ss%~ 12.8% (volume).

2017年8月28日 · CH3-CO-CH=C(CH3)2怎么命名按照命名法,母体为烯醇, 编号时要先使得-OH位次小,然后再考虑双键位次因此从右边编号. 命名为 4-戊烯-2-醇,英文 pent-4-en-2-ol

让我们计算一下二氧化碳 (CO 2) 的摩尔质量： 碳(C)的原子质量约为12.01 amu。 氧 (O) 的原子质量约为 16.00 amu。 CO 2 具有1个碳原子和2个氧原子。 二氧化碳的摩尔质量为 12.01 + (2 × 16.00) = 44.01 g/mol。 权重的原子和同位素 NIST的文章。 相关阅读：

There are 4 easy steps to find the molar mass of (CH3)2CO based on its chemical formula. 1. Count The Number of Each Atom. The first step to finding the molar mass of Acetone is to count the number of each atom present in a single molecule using the chemical formula, (CH3)2CO: 2. Find Atomic Mass of Each Element.