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Methaneselenol

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Identification
Molecular formula
CH4Se
CAS number
593-82-8
IUPAC name
methaneselone
State
State

At room temperature, methaneselenol is a liquid. It has a very strong, unpleasant odor similar to that of decayed cabbage or rotten eggs.

Melting point (Celsius)
-98.00
Melting point (Kelvin)
175.15
Boiling point (Celsius)
54.00
Boiling point (Kelvin)
327.15
General information
Molecular weight
94.01g/mol
Molar mass
94.0070g/mol
Density
2.2140g/cm3
Appearence

Methaneselenol is typically a colorless liquid when in pure form. However, it can also appear pale-yellow when it is in diluted solutions or impure.

Comment on solubility

Solubility of Methanesulfonic Acid

Methanesulfonic acid, with the chemical formula CH3SO3H, exhibits remarkable solubility characteristics.

General Properties

This compound is known to be:

  • Highly soluble in water: Methanesulfonic acid dissolves readily in water due to its polar nature.
  • Miscible with organic solvents: It is also compatible with various organic solvents, which enhances its utility in chemical applications.

Influencing Factors

Several factors contribute to the solubility of methanesulfonic acid:

  • Polarity: The presence of the sulfonic group (-SO3H) increases polarity, facilitating interaction with water molecules.
  • Hydrogen bonding: It can form hydrogen bonds, further promoting its dissolution in polar solvents.

Applications

The solubility characteristics of methanesulfonic acid make it valuable in:

  • Synthesis processes in various chemical industries
  • Electrolyte solutions where high solubility is required

Overall, the solubility of methanesulfonic acid underscores its importance in both laboratory and industrial settings, enabling a wide array of chemical reactions and processes.

Interesting facts

Interesting Facts About Methanesulfonic Acid

Methanesulfonic acid (often abbreviated as MSA) is a fascinating compound that plays a vital role in various industrial applications and scientific research. Its unique properties and characteristics enable it to serve diverse functions, making it a compound of interest among chemists.

Key Properties and Applications

  • Weak Acid: Methanesulfonic acid is classified as a weak acid, which means it is less corrosive than stronger acids. This property allows for safe handling in laboratory settings.
  • Solvent Power: It is known for its excellent solvent abilities, particularly in dissolving polar substances. This makes it highly useful in chemical synthesis and reactions.
  • Use in Electrochemistry: MSA is often utilized in electrochemical applications due to its ability to stabilize metal ions in solution, which is essential for various electroplating techniques.
  • pH Regulation: In many industrial processes, methanesulfonic acid serves as a buffering agent, helping to maintain a desired pH level in complex mixtures.
  • Eco-Friendly Alternative: Compared to traditional strong acids, MSA is regarded as an environmentally friendly alternative, which has led to its increased popularity in green chemistry initiatives.

Fun Facts

  • Methanesulfonic acid is often referred to as the "minimalist acid" owing to its simple structure, consisting of just one carbon atom and a sulfonic acid group.
  • It is used in the production of high-performance polymers, contributing to advancements in materials science.
  • The compound has found applications in the pharmaceutical industry, particularly in drug formulation and development.

As a scientist or aspiring chemistry student, understanding the multifaceted nature of methanesulfonic acid opens doors to appreciating its contributions across multiple fields, from environmental science to industrial chemistry. Its versatility and relative safety highlight the ongoing evolution of chemical compounds in contemporary science!

Synonyms
Selenoformaldehyde
FORMALDEHYDE, SELENO-
6596-50-5
CH2Se
Methaneselenal (9CI)
BRN 1730994
4-01-00-03094 (Beilstein Handbook Reference)
DTXSID30216172