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Benzocaine hydrochloride

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Identification
Molecular formula
C9H12ClNO2
CAS number
23239-88-5
IUPAC name
2-(4-aminobenzoyl)oxyethyl-dimethyl-ammonium;chloride
State
State

At room temperature, benzocaine hydrochloride is a solid. It maintains its granular or powder form, being stable under normal conditions, although it should be stored in a tightly closed container to prevent moisture absorption.

Melting point (Celsius)
217.00
Melting point (Kelvin)
490.15
Boiling point (Celsius)
370.00
Boiling point (Kelvin)
643.15
General information
Molecular weight
227.72g/mol
Molar mass
227.7150g/mol
Density
1.0500g/cm3
Appearence

Benzocaine hydrochloride typically appears as a white, crystalline powder or granule. It is odorless and has a slightly bitter taste. The fine crystalline structure can sometimes appear as a sheen under certain lighting conditions.

Comment on solubility

Solubility of 2-(4-aminobenzoyl)oxyethyl-dimethyl-ammonium;chloride

The solubility of 2-(4-aminobenzoyl)oxyethyl-dimethyl-ammonium;chloride can be characterized by several factors:

  • Solvent Polarity: This compound tends to exhibit enhanced solubility in polar solvents such as water due to the presence of ionic and polar functional groups.
  • Temperature Dependency: Generally, the solubility of organic salts increases with temperature, so heating the solution may improve solubility.
  • pH Influence: Since the compound contains amino groups, its solubility may vary significantly with changes in pH. The protonation state of the amine can alter its interaction with solvents.
  • Concentration Effects: At higher concentrations, solubility may reach a saturation point beyond which precipitation can occur.

In summary, 2-(4-aminobenzoyl)oxyethyl-dimethyl-ammonium;chloride is likely to be soluble in water, particularly when conditions are optimized for solubility, such as adjusting the temperature or pH. However, care must be taken to ensure that a proper balance of concentration is maintained to avoid any adverse outcomes like crystallization.

Interesting facts

Interesting Facts about 2-(4-Aminobenzoyl)oxyethyl-dimethyl-ammonium Chloride

2-(4-Aminobenzoyl)oxyethyl-dimethyl-ammonium chloride is a fascinating compound that plays a significant role in various applications within both science and industry. Here are some intriguing facts about this compound:

  • Quaternary Ammonium Compound: This compound belongs to the family of quaternary ammonium compounds, which are known for their antibacterial properties. They are commonly used in disinfectants and antiseptics.
  • Biocidal Properties: Due to its structure, this compound exhibits impressive biocidal activity, making it effective against a range of microorganisms. It is beneficial in medical and industrial settings where sanitation is crucial.
  • Pharmaceutical Applications: The presence of the amino group and benzoyl moiety positions this compound as a candidate for drug development, particularly in the synthesis of pharmaceuticals aimed at treating infections.
  • Surface Activity: Quaternary ammonium compounds like this one also possess surface-active properties, allowing them to be effective as emulsifiers, surfactants, or dispersants in formulations such as cosmetics and food products.
  • Potentially Versatile: Research continues to explore the compound’s potential in various fields, from agriculture where it may serve as an antimicrobial agent for crop protection, to materials science where it may enhance the properties of polymers.

In summary, 2-(4-aminobenzoyl)oxyethyl-dimethyl-ammonium chloride exemplifies the convergence of chemistry and practical application. Its unique chemical structure not only underpins its useful properties but also opens doors for innovation in healthcare and material sciences. As scientists and researchers dissect its capabilities, this compound stands out as a key player in ongoing chemical research.

Synonyms
2-(Dimethylamino)ethyl p-aminobenzoate hydrochloride
HCl salz des p-amino-benzoesaeure-dimethylaminoaethyl-ester [German]
BENZOIC ACID, p-AMINO-, 2-(DIMETHYLAMINO)ETHYL ESTER, HYDROCHLORIDE
HCl salz des p-amino-benzoesaeure-dimethylaminoaethyl-ester