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Nonoxynol-9

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Identification
Molecular formula
C15H24O2
CAS number
104-35-8
IUPAC name
2-(4-nonylphenoxy)ethanol
State
State

At room temperature, 2-(4-nonylphenoxy)ethanol is generally found as a viscous liquid. It may partially solidify at lower temperatures, depending on its exact composition.

Melting point (Celsius)
10.00
Melting point (Kelvin)
283.15
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.15
General information
Molecular weight
308.49g/mol
Molar mass
308.4910g/mol
Density
0.9800g/cm3
Appearence

2-(4-nonylphenoxy)ethanol typically appears as a yellow to amber viscous liquid or semi-solid substance. The exact color and form can vary slightly depending on the specific formulation and any impurities present.

Comment on solubility

Solubility of 2-(4-nonylphenoxy)ethanol

2-(4-nonylphenoxy)ethanol, a compound often utilized in various applications, showcases interesting solubility characteristics:

  • Polar Solvent Compatibility: This compound exhibits good solubility in polar solvents such as ethanol and methanol due to its hydroxyl group (-OH), which can engage in hydrogen bonding.
  • Hydrophobic Behavior: The long nonylphenyl chain contributes to a significant hydrophobic region, which can lead to lower solubility in water, making it more soluble in nonpolar solvents like hexane or toluene.
  • Concentration Dependency: The solubility may vary based on concentration levels, temperature, and the presence of other substances, altering intermolecular interactions.

While the compound showcases a degree of solubility in water, its overall behavior leans towards solubility in organic solvents. As with many compounds featuring both polar and nonpolar characteristics, the balance of these features determines the solubility profile. Understanding these solubility dynamics is crucial for practical applications, particularly in formulation and environmental contexts.

Interesting facts

Interesting Facts About 2-(4-nonylphenoxy)ethanol

2-(4-nonylphenoxy)ethanol is a fascinating compound that belongs to a class of chemicals known as nonylphenol ethers. Here are some intriguing aspects of this compound:

  • Surfactant Properties: This compound is known for its excellent surface-active properties, making it an effective surfactant. Surfactants are essential in formulations for cleaning products, detergents, and emulsifiers.
  • Industrial Application: 2-(4-nonylphenoxy)ethanol is widely used in various industrial applications, such as in paints, coatings, and inks, where it serves as a dispersant and wetting agent.
  • Biodegradability Concerns: While the compound has beneficial uses, it has raised environmental concerns due to its potential to bioaccumulate. Over time, nonylphenol compounds have been scrutinized for their impact on aquatic life and endocrine disruption.
  • Research and Development: Ongoing research continues to explore the optimization of this compound’s properties. Scientists are investigating ways to enhance its effectiveness in applications while minimizing environmental impacts.
  • World of Chemistry: The study of this compound brings light to the importance of chemical safety and sustainability. As chemists, we are increasingly focused on creating eco-friendly alternatives to traditional compounds.

In conclusion, 2-(4-nonylphenoxy)ethanol stands as a composite of dual roles: a useful industrial agent and a complex subject of environmental chemistry, reflecting the balance we must strike between utility and sustainability in our chemical practices.

Synonyms
2-(4-nonylphenoxy)ethanol
Nonoxinol
26027-38-3
104-35-8
2-(p-Nonylphenoxy)ethanol
Nonoxynols
4-Nonyl Phenol Monoethoxylate
Ethanol, 2-(4-nonylphenoxy)-
NONOXYNOL
4-Nonylphenol-mono-ethoxylate
4-Nonylphenol Monoethoxylate
2-(4-nonylphenoxy)ethan-1-ol
96827-63-3
4-nonylphenol ethoxylate
ZMD36H3ESX
Nonidet P 40 Substitute
4-Nonyl Phenol Monoethoxylate-d4
Nonoxynol 10
Delfen (TN)
Nonoxynol 9 (USP)
Nonoxynol 4 (USAN)
ETHYLENE GLYCOL P-NONYLPHENYL ETHER
NPEO1
Nonylphenol-1-ethoxylate
Nonoxynol 15 (USAN)
Nonoxynol 30 (USAN)
UNII-ZMD36H3ESX
SCHEMBL198140
4-n-Nonylphenol-mono-ethoxylate
CHEMBL1797943
DTXSID4058601
(oxyeth-ylene) nonylphenyl ether
CHEBI:53774
4-Nonylphenol branched ethoxylated
AKOS026749958
ETHANOL, 2-(P-NONYLPHENOXY)-
DA-49747
NS00005486
D06490
F85204
4-n-Nonylphenol-mono-ethoxylate 10 microg/mL in Acetone
4-n-Nonylphenol-mono-ethoxylate 10 microg/mL in Methanol