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Oxybenzone

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Identification
Molecular formula
C14H12O3
CAS number
103-16-2
IUPAC name
2-(2-hydroxy-3-methoxy-benzoyl)oxyethyl-dimethyl-ammonium;chloride
State
State

Oxybenzone is a solid at room temperature. It retains a stable form in typical storage conditions, ensuring its effectiveness as a UV filter in topical preparations.

Melting point (Celsius)
62.00
Melting point (Kelvin)
335.15
Boiling point (Celsius)
157.00
Boiling point (Kelvin)
430.15
General information
Molecular weight
275.77g/mol
Molar mass
229.2470g/mol
Density
1.3300g/cm3
Appearence

Oxybenzone appears as a pale yellow solid. It is typically available in powdered form and is known for its ability to absorb ultraviolet (UV) light, which makes it useful in sunscreen products. Its appearance is clean and crystalline.

Comment on solubility

Solubility of 2-(2-hydroxy-3-methoxy-benzoyl)oxyethyl-dimethyl-ammonium;chloride

The solubility of 2-(2-hydroxy-3-methoxy-benzoyl)oxyethyl-dimethyl-ammonium;chloride can be influenced by several factors, particularly due to its ionic nature as a quaternary ammonium salt. Here are some key points regarding its solubility:

  • Highly Soluble in Water: The presence of the ammonium group and chloride ion typically increases its solubility in polar solvents like water.
  • Temperature Dependence: Solubility may increase with temperature, suggesting that heating the solution could enhance the dissolution process.
  • pH Sensitivity: The solubility profile can be affected by the pH of the solution, with acidic or alkaline conditions potentially impacting the ionization state of the compound.
  • Hydrophobic Interaction: The methoxy and hydroxy groups may introduce hydrophobic interactions, complicating solubility in organic solvents and leading to variable solubility profiles.

As a general guideline, substances like this compound often exhibit high solubility due to their ionic character, making them effective in various applications, especially in pharmaceutical formulations where solubility is crucial. However, experimental determination is recommended for precise solubility data.

Interesting facts

Interesting Facts about 2-(2-Hydroxy-3-methoxy-benzoyl)oxyethyl-dimethyl-ammonium Chloride

This compound, known for its intricate structure and functional applications, is a fascinating example of how chemical modifications can enhance compound properties. Here are some highlights:

  • Amphiphilic Nature: Due to the presence of both hydrophobic (benzoyl group) and hydrophilic (quaternary ammonium group) regions, this compound exhibits amphiphilic characteristics, making it useful in various formulations such as surfactants and emulsifiers.
  • Biological Applications: The compound has shown promising potential in the field of drug delivery systems. Its positively charged ammonium group can enhance interaction with negatively charged cell membranes, improving cellular uptake of therapeutic agents.
  • Antimicrobial Properties: This compound is part of a class known for antimicrobial activity, which can be advantageous in medical and industrial applications where contamination is a concern.
  • Versatile Reactions: The presence of a hydroxyl group allows for further chemical modifications, making it a valuable intermediate in synthetic organic chemistry.
  • Environmental Considerations: As the pursuit for eco-friendly materials continues, compounds like this one can be designed to be biodegradable, addressing the need for sustainable chemicals in various industries.

Overall, 2-(2-hydroxy-3-methoxy-benzoyl)oxyethyl-dimethyl-ammonium chloride is not just a chemical curiosity; it represents a crucial intersection of chemistry, biology, and material science, paving the way for innovative applications in countless fields.

Synonyms
23958-95-4
DTXSID90946781
2-(Dimethylamino)ethyl 2-hydroxy-3-methoxybenzoate--hydrogen chloride (1/1)
RefChem:1061789
DTXCID301375055
BENZOIC ACID, 2-HYDROXY-3-METHOXY-, 2-(DIMETHYLAMINO)ETHYL ESTER, HYDROCHLORIDE
2-Hydroxy-3-methoxybenzoic acid hydrochloride, 2-(dimethylamino)ethyl ester