Ethenone is the formal name for ketene, an organic compound with formula C2H2O or H2C=C=O. It is the simplest member of the ketene class. It is an important reagent for acetylations. [4][5] Ethenone is a highly reactive gas (at standard conditions) and has a sharp irritating odour. It is only reasonably stable at low temperatures (−80 °C).

Ketene appears as a colorless highly reactive gas with a penetrating odor. mp: -150 °C, bp: -56 °C. Reacts violently with water. Soluble in diethyl ether and acetone. Severely irritates the eyes, the skin and the respiratory tract. Used is the manufacture of acetic anhydride, sorbic acid, cinnamic acids, chloroacetyl chloride and other materials.

The molecular formula C2H2O (molar mass: 42.04 g/mol, exact mass: 42.0106 u) may refer to: Ethenone, or ketene Ethynol, or hydroxylacetylene Oxirene

CAS号查询致力于为化学行业用户免费提供C2OH2的CAS号、中文名称、英文名称相互转换服务,同时也包括C2OH2的性质、化学式、分子结构、密度、熔点、沸点等信息。

There are 4 easy steps to find the molar mass of C2OH2 based on its chemical formula. 1. Count The Number of Each Atom. The first step to finding the molar mass of Ketene is to count the …

Enter a chemical formula to calculate its molar mass and elemental composition: Molar mass of C2OH2 is 42.0367 g/mol

输入计算其摩尔质量和元素的组合物的化学式: 摩尔质量 of (C2OH2) is 42.0367 g/molConvert between (C2OH2) weight and moles

2012年8月13日 · C2OH2是什么基团只可能是 -CH2- (C=O)- 基团，就是亚甲基-CH2-和羰基 - (C=O)-连在一起构成的新的复合基团。 望采纳！ 谢谢！

使用本计算器来平衡C2H2 + KMnO4 + OH = C2OH2 + MnO2 + KOH化学方程式或反应！

输入计算其摩尔质量和元素的组合物的化学式: 摩尔质量 of C2 O H2 is 42.0367 g/molConvert between C2OH2 weight and moles