Oleyl hydrogen sulfate | Solubility of Things

Identification

Molecular formula

C₁₈H₃₅O₄S

CAS number

10557-44-0

IUPAC name

octadec-9-enyl hydrogen sulfate

State

Oleyl hydrogen sulfate is typically a liquid at room temperature.

Melting point (Celsius)

2.00

Melting point (Kelvin)

275.15

Boiling point (Celsius)

400.15

Boiling point (Kelvin)

673.30

General information

Molecular weight

352.57g/mol

Molar mass

352.5670g/mol

Density

1.0400g/cm³

Appearence

Oleyl hydrogen sulfate appears as a clear to slightly hazy, viscous liquid. It is generally light yellow in color. Due to its surfactant properties, it may exhibit foaming when agitated in water.

Comment on solubility

Solubility of Octadec-9-enyl Hydrogen Sulfate

When considering the solubility of octadec-9-enyl hydrogen sulfate (C₁₈H₃₇O₄S), it is crucial to understand that its properties are influenced by both its molecular structure and the presence of the sulfate functional group. Here are some key points regarding its solubility:

Polarity: The sulfate group contributes to the polarity of the molecule, making it more soluble in polar solvents such as water compared to non-polar solvents.
Alkyl Chain: The long hydrophobic alkyl chain (C₁₈) can hinder solubility in water, leading to a particular behavior where the solubility may vary significantly based on temperature and the presence of surfactants.
Aqueous Solubility: While octadec-9-enyl hydrogen sulfate can dissolve in water to some extent, its high alkyl chain length tends to decrease solubility relative to shorter-chain compounds.
Organic Solvents: It generally exhibits better solubility in organic solvents like ethanol or acetone due to its hydrophobic characteristics.

In summary, the solubility behavior of octadec-9-enyl hydrogen sulfate underscores the balance between its polar and non-polar features. "Understanding solubility offers insights into the compound’s potential applications and reactivity." The factors influencing its solubility are critical for chemists when considering its use in formulations and reactions.

Interesting facts

Interesting Facts about Octadec-9-enyl Hydrogen Sulfate

Octadec-9-enyl hydrogen sulfate is a fascinating compound that plays a significant role in both academic and industrial applications. Here are some intriguing aspects to consider:

Versatile Applications: This compound finds usages in various fields such as organic synthesis, surfactant chemistry, and as an intermediate in chemical reactions.
Fatty Acid Derivative: Octadec-9-enyl hydrogen sulfate is derived from fatty acids and can serve as a precursor to numerous other compounds, showcasing its importance in organic chemistry.
Emulsifying Agent: Due to its surfactant properties, it can aid in stabilizing emulsions, making it useful in cosmetic and food industries.
Functionality in Reactions: It acts as a powerful nucleophile in reactions, which can lead to the formation of various novel organic compounds.
Environmental Consideration: As with many chemical substances, understanding the environmental impact and biodegradability of octadec-9-enyl hydrogen sulfate is crucial in its application and regulatory aspects.

In the words of a seasoned chemist: "The beauty of organic chemistry lies in the intricacies of compounds like octadec-9-enyl hydrogen sulfate, where small modifications can lead to a cascade of new opportunities."

As research continues, further insights into the properties and potential applications of octadec-9-enyl hydrogen sulfate can pave the way for innovative solutions across different industries.

Synonyms

Octadec-9-en-1-yl hydrogen sulfate

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