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Dodecanoic acid

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Identification
Molecular formula
C12H24O2
CAS number
143-07-7
IUPAC name
dodecanoic acid;2-(2-hydroxyethylamino)ethanol
State
State

Dodecanoic acid: Solid at room temperature, often in the form of crystalline flakes.

2-(2-Hydroxyethylamino)ethanol: Liquid at room temperature.

Melting point (Celsius)
43.00
Melting point (Kelvin)
316.15
Boiling point (Celsius)
298.90
Boiling point (Kelvin)
572.05
General information
Molecular weight
200.32g/mol
Molar mass
200.3180g/mol
Density
0.8807g/cm3
Appearence

Dodecanoic acid: It is a white, powdery solid with a faint odor. The compound is often encountered in a layered crystalline form.

2-(2-Hydroxyethylamino)ethanol: Appears as a clear, colorless to pale yellow viscous liquid.

Comment on solubility

Solubility of Dodecanoic Acid; 2-(2-Hydroxyethylamino)ethanol

Dodecanoic acid, also known as lauric acid (C12H24O2), and 2-(2-hydroxyethylamino)ethanol (C4H11NO2), exhibit interesting solubility characteristics due to their unique molecular structures:

  • Dodecanoic Acid:
    • Solubility in Water: Dodecanoic acid is relatively insoluble in water, with a solubility of approximately 0.019 g/100 mL at room temperature, due to its long hydrophobic carbon chain.
    • Solubility in Organic Solvents: It is highly soluble in organic solvents such as alcohols, ethers, and chloroform, making it useful in various chemical applications.
  • 2-(2-Hydroxyethylamino)ethanol:
    • Water Solubility: This compound is soluble in water, which is influenced by the presence of its hydroxyl and amino functional groups that enhance hydrogen bonding with water molecules.
    • Effectiveness as a Solvent: Its ability to dissolve in aqueous solutions makes it valuable in biological and chemical processes.

In summary, the contrasting solubility profiles of these compounds illustrate the balance between hydrophobic and hydrophilic interactions. As a result, dodecanoic acid's <insolubility> in water and high solubility in organic solvents showcases its role in applications that require lipid compatibility, whereas 2-(2-hydroxyethylamino)ethanol's soluble nature makes it ideal for aqueous contexts.

Interesting facts

Interesting Facts about Dodecanoic Acid and 2-(2-Hydroxyethylamino)ethanol

Dodecanoic acid, also known as lauric acid, is a fascinating compound widely recognized for its role in various applications. Here are some intriguing aspects of this compound:

  • Natural Occurrence: Dodecanoic acid is naturally found in coconut oil and palm kernel oil, which contributes to its popularity in the food industry.
  • Fatty Acid Classification: It is classified as a medium-chain fatty acid (MCFA), which is known for its efficient absorption and metabolism in the body, making it an excellent energy source.
  • Antimicrobial Properties: The compound exhibits antimicrobial properties, making it valuable in the formulation of personal care products and soaps.

On the other hand, 2-(2-hydroxyethylamino)ethanol, often referred to as HEAE, also holds significant importance in the world of chemistry:

  • Applications: This compound acts as a surfactant and is commonly used in the formulation of cosmetic products due to its ability to improve skin hydration and texture.
  • Chemical Versatility: HEAE is also involved in various chemical reactions, serving as a reagent in organic synthesis.
  • Biocompatibility: Its biocompatibility makes it a suitable candidate for pharmaceutical applications as well.

In summary, the combination of dodecanoic acid and 2-(2-hydroxyethylamino)ethanol showcases the diverse roles that chemical compounds play in both natural and industrial environments. As scientists continue to explore their properties and applications, we can expect to see even more innovative uses for these compounds in the future.

Synonyms
Lauric diethanolamine
7487-79-8
LAURIC ACID DIETHANOLAMINE SALT
O4GQ19886U
Lauric acid, compound with 2,2'-iminodiethanol (1:1)
Diethanolamine monolaurate
UNII-O4GQ19886U
HSDB 4193
EINECS 231-297-7
SCHEMBL476486
Lauric acid, compd with 2,2'-iminodiethanol (1:1)
CHEBI:229527
MGDNLGRMXPBCOR-UHFFFAOYSA-N
Dodecanoic acid, compd with 2,2'-iminobis(ethanol) (1:1)
NS00082449
dodecanoic acid;2-(2-hydroxyethylamino)ethanol
ETHANOL, 2,2'-IMINOBIS-, DODECANOATE (SALT)
Q27285321
90366-57-7