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Octyl hydrogen sulfate

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Identification
Molecular formula
C8H18O4S
CAS number
142-87-0
IUPAC name
octyl hydrogen sulfate
State
State

At room temperature, octyl hydrogen sulfate is typically in a liquid state. It may appear slightly viscous and exhibit surfactant properties.

Melting point (Celsius)
-25.00
Melting point (Kelvin)
248.15
Boiling point (Celsius)
248.00
Boiling point (Kelvin)
521.15
General information
Molecular weight
218.32g/mol
Molar mass
218.3210g/mol
Density
1.1205g/cm3
Appearence

Octyl hydrogen sulfate is typically represented as a colorless to pale yellow liquid. It might have a slightly viscous nature and can appear oily. It is generally clear and might emit a mild, characteristic odor.

Comment on solubility

Solubility of Octyl Hydrogen Sulfate

Octyl hydrogen sulfate (C8H17O4S) is an interesting compound when it comes to its solubility properties. As a sulfonate ester, it exhibits unique solubility behavior in various solvents. Here are some key points regarding its solubility:

  • Polar Solvents: Octyl hydrogen sulfate displays a higher solubility in polar solvents such as water and alcohols due to its ionic nature.
  • Non-Polar Solvents: Conversely, its solubility in non-polar solvents is significantly lower. This characteristic stems from the hydrophobic octyl chain, which resists interaction with non-polar environments.
  • Temperature Effect: As with many compounds, solubility can increase with temperature. Hence, heating may enhance the dissolution in suitable solvents.
  • pH Sensitivity: The solubility of octyl hydrogen sulfate can also be affected by the pH of the solution—more acidic conditions may lead to altered solubility behaviors.

In summary, octyl hydrogen sulfate is notably soluble in polar solvents while exhibiting limited solubility in non-polar solvents. Understanding its solubility dynamics is essential for applications in various chemical processes and solutions.

Interesting facts

Exploring Octyl Hydrogen Sulfate

Octyl hydrogen sulfate is a fascinating compound with various applications in both industrial and laboratory settings. It is primarily known for its role as a surfactant, which means it has the ability to lower the surface tension of liquids, thus facilitating processes such as emulsification and foaming.

Key Uses and Applications

  • Emulsifier: Octyl hydrogen sulfate is widely used in the formulation of cosmetics and personal care products, helping to blend oil and water phases.
  • Detergent: Its surfactant properties make it an effective ingredient in many cleaning agents and detergents.
  • Laboratory Reagent: In chemical synthesis, it serves as a valuable reagent, especially in organic synthesis reactions.

Chemical Characteristics

As a part of the sulfate family, it exhibits interesting chemical behavior. Some intriguing characteristics include:

  • Polarity: Octyl hydrogen sulfate is polar due to its sulfate group, which plays a crucial role in its solubility and interactions with other molecules.
  • Ionization: It can easily ionize in solution, making it effective in processes requiring ion exchange or conductivity.

Interesting Insights

When dealing with octyl hydrogen sulfate, it's essential to consider the following:

  • Its ability to form micelles, which are aggregates of surfactant molecules that can encapsulate oils, is a key factor in its effectiveness in cleaning applications.
  • The octyl group imparts hydrophobic characteristics, allowing it to interact with non-polar substances, while the sulfate group enhances its interaction with polar solvents.

In summary, octyl hydrogen sulfate is not only significant in practical applications but also presents a rich field for study within the realm of chemical sciences, combining elements of organic chemistry, physical chemistry, and materials science. As one explores its properties, the possibilities for creative applications and innovations become boundless.

Synonyms
octyl hydrogen sulfate
110-11-2
Sulfuric acid, monooctyl ester
Octyl hydrogen sulphate
EINECS 203-736-2
CHEBI:83122
octylsulfat
OSF
SCHEMBL148281
CHEMBL1208322
DTXSID7042433
UZZYXUGECOQHPU-UHFFFAOYSA-N
NS00007785
Q27156650