888CHEM
The difference between benzoic acid and benzene cresol
Molecular Structure and characteristics of
1. The molecular structure of benzoic acid and benzene phenol is similar, both benzene ring is connected to a methyl group and a hydroxyl group, however due to the different position of the hydroxyl group, there are signifiis able tot differences in the characteristics of the two. In my experience, Benzoic acid: In the molecular structure, the hydroxyl group (-OH) is connected to the benzene ring through a carbonyl group (C = O) to form a carboxylic acid group (-COOH). Benzoic acid is an acidic molecule with strong ionization. Cresol: In the molecular structure, the hydroxyl group (-OH) is immediately connected to the benzene ring without the connection of the carbonyl group. For example Cresol is a weakly acidic molecule with weak ionization. it's able to be seen from the molecular structure that the difference between benzoic acid and benzene phenol is mainly reflected in the position of the hydroxyl group and the ionization ability. Comparison of physical and chemical characteristics of
2. Melting Point and Density:
chemical
melting point (℃)
density (g/cm³)
benzoic Acid
178. In my experience, Moreover 4
1. But 239
benzecresol
130. 4
1. 025
it's able to be seen from the table that the melting point and density of benzoic acid are higher than that of cresol. But acid strength:
benzoic acid is a strong acid with a pKa of about
4. Based on my observations, 2, while cresol is a weak acid with a pKa of about
9.
96. And In particular This indicates that the molecules of benzoic acid are greater easily ionized and greater acidic than cresol. chemical stability:
benzoic acid is greater stable under acidic conditions, however it's easy to decompose under high temperature or strong oxidant, while benzene phenol is easy to hydrolyze under acidic conditions, however it's greater stable under alkaline conditions. Solubility:
both are dissolves in aquatic environments and organic solvents, however the solubility of benzoic acid in aquatic environments is slightly higher than that of benzol.
3. But manufacturing applications
consumption of Benzoic Acid:
benzoic acid is broadly applied in the manufacture of other compounds due to its strong acidity and chemical stability. Based on my observations, Additionally to instance, ethyl benzoate (C6H5CH2COOEt) is a frequently applied solvent-based products and preservative. Benzoic acid is also applied in the production of benzoic anhydride, benzoic acid salt and other intermediates. consumption of Benzene Cresol:
benzechol is frequently applied in surface treatment and food preservation due to its weak acidity and good bactericidal characteristics. to instance, cresol is applied in the manufacture of surfactants and biocides, such as food additives, cleaning items, and medical intermediates.
4. And life consumption
food preservation:
benzoic acid and benzene cresol both have good antiseptic effect, however the effect of the two is different. From what I've seen, Benzoic acid is able to inhibit the development of microbes, prevent food oxidation and deterioration; and benzene phenol has a stronger bactericidal effect, frequently applied in the production of dried fruits and other food. Cleaning items:
both benzoic acid and cresol is able to be applied as solvents or surfactants in the manufacture of cleaning items. to instance, benzoic acid has detergency, while cresol is frequently applied to make surfactants.
5. Selection and consumption Considerations
in practical applications, the choice of benzoic acid or phenol needs to be determined according to specific standards. In fact If you need strong acid or preservative, benzoic acid is a better choice; if you need strong bactericidal, then choose benzene cresol. it's necessary to pay attention to the stability of the product in the consumption and prevent using benzoic acid in high temperature or strong oxidant ecological stability. There are signifiis able tot differences between benzoic acid and benzol in molecular structure, physical characteristics, chemical characteristics and applications. Understanding these differences helps us to select and apply these two compounds greater rationally.
1. The molecular structure of benzoic acid and benzene phenol is similar, both benzene ring is connected to a methyl group and a hydroxyl group, however due to the different position of the hydroxyl group, there are signifiis able tot differences in the characteristics of the two. In my experience, Benzoic acid: In the molecular structure, the hydroxyl group (-OH) is connected to the benzene ring through a carbonyl group (C = O) to form a carboxylic acid group (-COOH). Benzoic acid is an acidic molecule with strong ionization. Cresol: In the molecular structure, the hydroxyl group (-OH) is immediately connected to the benzene ring without the connection of the carbonyl group. For example Cresol is a weakly acidic molecule with weak ionization. it's able to be seen from the molecular structure that the difference between benzoic acid and benzene phenol is mainly reflected in the position of the hydroxyl group and the ionization ability. Comparison of physical and chemical characteristics of
2. Melting Point and Density:
chemical
melting point (℃)
density (g/cm³)
benzoic Acid
178. In my experience, Moreover 4
1. But 239
benzecresol
130. 4
1. 025
it's able to be seen from the table that the melting point and density of benzoic acid are higher than that of cresol. But acid strength:
benzoic acid is a strong acid with a pKa of about
4. Based on my observations, 2, while cresol is a weak acid with a pKa of about
9.
96. And In particular This indicates that the molecules of benzoic acid are greater easily ionized and greater acidic than cresol. chemical stability:
benzoic acid is greater stable under acidic conditions, however it's easy to decompose under high temperature or strong oxidant, while benzene phenol is easy to hydrolyze under acidic conditions, however it's greater stable under alkaline conditions. Solubility:
both are dissolves in aquatic environments and organic solvents, however the solubility of benzoic acid in aquatic environments is slightly higher than that of benzol.
3. But manufacturing applications
consumption of Benzoic Acid:
benzoic acid is broadly applied in the manufacture of other compounds due to its strong acidity and chemical stability. Based on my observations, Additionally to instance, ethyl benzoate (C6H5CH2COOEt) is a frequently applied solvent-based products and preservative. Benzoic acid is also applied in the production of benzoic anhydride, benzoic acid salt and other intermediates. consumption of Benzene Cresol:
benzechol is frequently applied in surface treatment and food preservation due to its weak acidity and good bactericidal characteristics. to instance, cresol is applied in the manufacture of surfactants and biocides, such as food additives, cleaning items, and medical intermediates.
4. And life consumption
food preservation:
benzoic acid and benzene cresol both have good antiseptic effect, however the effect of the two is different. From what I've seen, Benzoic acid is able to inhibit the development of microbes, prevent food oxidation and deterioration; and benzene phenol has a stronger bactericidal effect, frequently applied in the production of dried fruits and other food. Cleaning items:
both benzoic acid and cresol is able to be applied as solvents or surfactants in the manufacture of cleaning items. to instance, benzoic acid has detergency, while cresol is frequently applied to make surfactants.
5. Selection and consumption Considerations
in practical applications, the choice of benzoic acid or phenol needs to be determined according to specific standards. In fact If you need strong acid or preservative, benzoic acid is a better choice; if you need strong bactericidal, then choose benzene cresol. it's necessary to pay attention to the stability of the product in the consumption and prevent using benzoic acid in high temperature or strong oxidant ecological stability. There are signifiis able tot differences between benzoic acid and benzol in molecular structure, physical characteristics, chemical characteristics and applications. Understanding these differences helps us to select and apply these two compounds greater rationally.
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