benzaldehyde是一个化学名词,中文翻译为苯甲醛。它的发音为:benz(?)lde(i)hid。
在英语中,关于benzaldehyde的作文和范文可能涉及它的性质、用途、制备方法、反应等。以下是一个关于苯甲醛的英语作文,包含音标和基础释义:
苯甲醛是一种有机化合物,化学式为C7H6O。它是一种无色液体,具有特殊的芳香气味,通常用作香料和医药的原料。苯甲醛在工业上通常通过苯甲醇脱水或苯乙酮还原制备。它是一种重要的有机合成原料,可用于合成其他化合物,如香豆素、苯乙酮类等。
苯甲醛在英语中的音标和基础释义如下:
音标:/benz(?)lde(i)ha?d/
基础释义:一种无色液体,具有特殊的芳香气味,通常用作香料和医药的原料。在工业上通常通过苯甲醇脱水或苯乙酮还原制备,是一种重要的有机合成原料,可用于合成其他化合物。
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Benzaldehyde
Benzaldehyde is a chemical compound with the formula C6H5C(O)H. It is a white crystalline solid with a sweet smell similar to benzene. It is used in the manufacture of pharmaceuticals, dyes, and rubber chemicals.
In terms of its chemical properties, benzaldehyde is highly reactive and can undergo a variety of reactions, such as oxidation, reduction, and hydrolysis. It is also used in the synthesis of other compounds, such as benzyl alcohol and benzyl cyanide.
In daily life, benzaldehyde is often found in perfumes and other fragrant products. When exposed to sunlight or heat, these products may release small amounts of benzaldehyde into the air, which can be detected by the human nose. However, this does not pose a health risk as long as the exposure is within safe limits.
In conclusion, benzaldehyde is a versatile chemical compound that is used in various industries and has a wide range of applications. Its chemical properties and uses make it an essential part of modern society.
Benzaldehyde
Benzaldehyde is a chemical compound with the formula C6H5C(O)H. It is a white crystalline solid with a sweet smell similar to benzene. It is used in the manufacture of various chemicals and pharmaceuticals, and is also found in nature.
Benzaldehyde can be prepared by several methods, including the reduction of benzoic acid with lithium aluminum hydride or by the reaction of benzene with carbon monoxide and hydrogen. It can also be obtained from natural sources such as cassia oil or rose oil.
Benzaldehyde has a wide range of applications in chemical synthesis. It can be used as a precursor to other compounds such as benzyl alcohol and benzyl cyanide. It can also be used in the preparation of polymers, such as polyesters and polyurethanes.
Benzaldehyde is also used in the pharmaceutical industry for the preparation of drugs such as antihistamines and antidepressants. It can also be used in flavorings and fragrances, especially in perfumes and colognes.
In nature, benzaldehyde is found in plants such as roses and cassia trees. It is also found in human body tissues, especially in sweat and tears.
Overall, benzaldehyde is a versatile chemical compound with many applications in various industries. It is a valuable resource for the production of various chemicals and pharmaceuticals, and has a significant role to play in modern society.
以上就是关于苯甲醛(Benzaldehyde)的介绍,苯甲醛是一种化学物质,具有C6H5C(O)H的化学式,是一种白色晶体,具有类似苯的甜味。它被广泛用于各种化学制品和药品的生产,也存在于自然界中。苯甲醛可以通过多种方法制备,包括使用锂铝氢化物还原苯甲酸或苯与二氧化碳和氢气的反应。它也可以从天然来源获取,如香草精油或玫瑰精油。苯甲醛在化学合成中有很宽的应用范围,可以作为其他化合物如苯甲醇和苯甲酰胺的先驱。它也被用于制备聚合物,如聚酯和聚氨酯。在制药工业中,苯甲醛用于制备抗过敏药和抗抑郁药。在自然界中,苯甲醛存在于如玫瑰和香脂木等植物中,也存在于人体组织中,特别是在汗液和眼泪中。总的来说,苯甲醛是一种多功能的化学物质,在各种行业中都有广泛的应用。

