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Methyl Nitrite

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Identification
Molecular formula
CH3NO2
CAS number
624-91-9
IUPAC name
methyl nitrite
State
State

Methyl nitrite is typically encountered as a gaseous compound at room temperature. While it is gaseous under standard conditions, the gas is easily liquefied under pressure, forming a pale yellow liquid.

Melting point (Celsius)
-89.70
Melting point (Kelvin)
183.50
Boiling point (Celsius)
-12.00
Boiling point (Kelvin)
261.20
General information
Molecular weight
61.04g/mol
Molar mass
61.0410g/mol
Density
1.0922g/cm3
Appearence

Methyl nitrite is a colorless gas, although it can also exist in a liquid form under pressure. It is known for its sweet, pleasant odor reminiscent of some esters. When cooled, it can appear as a pale yellow liquid. The gaseous form is slightly heavier than air.

Comment on solubility

Solubility of Methyl Nitrite

Methyl nitrite (CH3ONO) is a fascinating compound when it comes to its solubility characteristics. Understanding the solubility of this compound is crucial, especially given its applications in various chemical reactions and synthesis processes.

Key Solubility Characteristics:

  • Solvent Interaction: Methyl nitrite is known to be soluble in a variety of organic solvents, such as ethanol and ether, due to its polar nature.
  • Water Solubility: It exhibits moderate solubility in water, which can be influenced by temperature and the presence of other solutes.
  • Temperature Dependency: The solubility tends to increase with temperature, making it essential for reactions that require it in solution.

As you consider the solubility of methyl nitrite, it's important to note that its behaviour in various solvents can impact its utility in chemical syntheses. The phrase "like dissolves like" serves as a reminder of the influence of molecular polarity on solubility; thus, being aware of the solubility rules can significantly enhance your experimental outcomes.

In summary, methyl nitrite is a moderately water-soluble compound that demonstrates essential solubility features in organic solvents, which can be leveraged in various applications.

Interesting facts

Interesting Facts about Methyl Nitrite

Methyl nitrite is a fascinating chemical compound with intriguing properties and applications. As a simple nitrite ester, its significance in both organic chemistry and practical applications makes it a compound worth exploring.

Key Characteristics:

  • Structure: Methyl nitrite features a methyl group bonded to a nitrite functional group, making it a unique member of the nitrites family.
  • Reactivity: It is known for its reactivity, particularly in the presence of nucleophiles, and can easily undergo hydrolysis to form methanol and nitrous acid.
  • Use in Organic Synthesis: This compound serves as an intermediate in various syntheses, playing a role in the production of other valuable organic compounds.

Applications:

  • Aromatic Chemistry: Methyl nitrite is often employed in the nitration of aromatic compounds, highlighting its usefulness in the development of more complex chemical structures.
  • Pharmaceuticals: The compound's nitrite group can participate in biological signaling, leading to its exploration in medicinal chemistry, particularly in the development of drugs that induce vasodilation.
  • Laboratory Reagent: It acts as a reagent in chromatography and spectroscopy, aiding scientists in analytical techniques.

Safety Considerations:

Despite its utility, it is crucial to handle methyl nitrite with care due to its flammable nature and potential health hazards. Proper lab protocols must be followed to ensure safe handling and usage.

Fun Fact:

Methyl nitrite has also made its way into popular culture as a recreational substance, commonly known as "poppers," which are inhaled for a brief euphoric effect. However, the compound comes with risks and is best approached with caution.

In summary, methyl nitrite embodies the intersection of chemistry, utility, and safety considerations. Its multifaceted role in both academic research and societal contexts makes it a compound that continues to capture the interest of chemists and enthusiasts alike.

Synonyms
Methyl nitrite
Nitrous acid, methyl ester
Methylester kyseliny dusite
HSDB 7197
Methylester kyseliny dusite [Czech]
EINECS 210-870-5
UNII-96TLP8RN37
96TLP8RN37
CH3ONO
Methyl ester of nitrous acid
METHYL NITRITE [HSDB]
DTXSID8060795
UN2455
DTXCID5043346
210-870-5
bllfvupnhctmsv-uhfffaoysa-n
624-91-9
Methyl nitrite [Forbidden]
METHYLNITRITE
AKOS006277932
NS00043421
Q2730177