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Glycolic acid

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Identification
Molecular formula
C4H8O4
CAS number
79-14-1
IUPAC name
2-(2-hydroxyethoxy)acetic acid
State
State

At room temperature, glycolic acid is typically in a solid crystalline state. However, it is often found in an aqueous solution for use in various applications.

Melting point (Celsius)
75.00
Melting point (Kelvin)
348.15
Boiling point (Celsius)
198.00
Boiling point (Kelvin)
471.15
General information
Molecular weight
76.05g/mol
Molar mass
76.0510g/mol
Density
1.4900g/cm3
Appearence

Glycolic acid is a colorless, odorless, and hygroscopic crystalline solid. It is highly soluble in water and can appear in solution form as well.

Comment on solubility

Solubility of 2-(2-hydroxyethoxy)acetic acid

2-(2-hydroxyethoxy)acetic acid, with the chemical formula C4H10O4, exhibits intriguing solubility characteristics. This compound displays a high degree of solubility in polar solvents, primarily due to its functional groups that engage in hydrogen bonding.

Key Points on Solubility:

  • Polar Nature: The presence of hydroxyl groups contributes to significant interactions with water, allowing this compound to dissolve readily.
  • Temperature Dependency: Like many organic acids, solubility can increase with temperature, potentially affecting its utility in various applications.
  • Solvent Compatibility: It is also soluble in alcohols and other polar organic solvents, making it versatile for use in different formulations.

Overall, the solubility of 2-(2-hydroxyethoxy)acetic acid in water and other polar solvents underscores its potential for use in chemical processes and formulations. As we explore its applications, one can appreciate the fundamental role solubility plays in determining the behavior of chemical compounds in various environments.

Interesting facts

Exploring 2-(2-hydroxyethoxy)acetic acid

2-(2-hydroxyethoxy)acetic acid, often referred to as HEAA, is a fascinating compound widely studied for its unique properties and applications. Here are some intriguing facts about this chemical:

  • Versatile Solvent: HEAA is known for its effectiveness as a solvent in various chemical reactions, providing a medium that enhances solubility and reaction rates.
  • Biocompatibility: This compound exhibits properties that make it suitable for use in biomedical applications, such as drug delivery systems, where compatibility with biological systems is crucial.
  • pH Regulation: The presence of both the hydroxyl and carboxylic acid functional groups allows HEAA to act as a mild buffering agent, assisting in pH regulation in various formulations.
  • Surfactant Potential: Its structure suggests that HEAA can function as a surfactant, helping to lower surface tension and improve the mixing of immiscible liquids.
  • Development in Personal Care: The versatility of this compound has led to its incorporation into personal care products, where it acts as a moisturizer and x emollient.

In conclusion, 2-(2-hydroxyethoxy)acetic acid is more than just a simple molecule; it embodies the intersection of chemistry and practical applications, spanning areas from industrial processes to personal care. As scientists continue to uncover its potential, HEAA remains an exciting subject for further research and innovation.

Synonyms
13382-47-3
(2-HYDROXYETHOXY)ACETIC ACID
beta-Hydroxyethoxyacetic acid
6KG0T74LYT
DTXSID70158385
DTXCID0080876
2-(2-hydroxyethoxy)acetic acid
Acetic acid,2-(2-hydroxyethoxy)-
Acetic acid, (2-hydroxyethoxy)-
HO-PEG-CH2COOH, MW 2,000
2-hydroxyethoxyacetic acid
UNII-6KG0T74LYT
HO-PEG-CH2COOH
(2-hydroxyethoxy)acetate
SCHEMBL766381
CHEMBL147714
orb1984823
SCHEMBL17980759
SCHEMBL27886485
VDNMIIDPBBCMTM-UHFFFAOYSA-N
Hydroxyl PEG Acetic Acid,MW 10K
Acetic acid, 2-(2-hydroxyethoxy)-
MFCD11618154
AKOS000221081
,C4X-29965Acrylic Acid Impurity 4
HO-PEG-CH2COOH, MW 3,400
HO-PEG-CH2COOH, MW 5,000
HO-PEG-CH2COOH, MW 10,000
AS-61030
BP-23709
BP-23710
BP-25216
BP-25218
BP-26032
DA-61623
HY-134611
CS-0145955
G71086
H37708
Q27265051
VKC