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2-Nitrobutane

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Identification
Molecular formula
C4H9NO2
CAS number
610-77-9
IUPAC name
2-nitrobutane
State
State

At room temperature, 2-Nitrobutane is in the liquid state. It is usually stored in airtight containers to prevent evaporation due to its relatively low boiling point.

Melting point (Celsius)
-102.00
Melting point (Kelvin)
171.15
Boiling point (Celsius)
114.00
Boiling point (Kelvin)
387.15
General information
Molecular weight
103.12g/mol
Molar mass
103.1190g/mol
Density
0.9500g/cm3
Appearence

2-Nitrobutane is a colorless liquid with a characteristic chemical odor. It is typically clear and lacks any visible particulates or coloration.

Comment on solubility

Solubility of 2-nitrobutane

2-nitrobutane, with the chemical formula C4H9NO2, exhibits unique solubility characteristics that are important to understand. Here’s what you need to know:

  • Solvent Interactions: 2-nitrobutane is more soluble in organic solvents compared to water. This is due to its hydrophobic hydrocarbon chain which makes it less favorable for interaction with polar solvents.
  • Polarity: The presence of the nitro group (–NO2) imparts some polarity to the molecule, allowing it to exhibit moderate solubility in polar organic solvents such as ethanol and acetone.
  • Temperature Effects: As with many organic compounds, solubility can increase with temperature, making 2-nitrobutane more soluble in warmer solvents.

Overall, while 2-nitrobutane is not highly soluble in water due to its nonpolar characteristics, it finds considerable solubility in various organic solvents due to its functional groups. Therefore, it is essential to consider the solvent choice in applications involving 2-nitrobutane.

Interesting facts

Interesting Facts about 2-Nitrobutane

2-Nitrobutane is a fascinating compound that holds significant relevance in the field of organic chemistry. Its unique properties and applications make it an interesting subject of study.

Key Features:

  • Functional Group: 2-Nitrobutane features a nitro group (–NO2) attached to the second carbon of a butane chain, which dramatically influences its reactivity and properties.
  • Synthesis: This compound can be synthesized through various methods, including the direct nitrosation of butane or nitration of butanol, showcasing the versatility of organic synthesis techniques.
  • Use in Research: 2-Nitrobutane is often utilized in synthesis pathways to create more complex organic molecules, serving as an important intermediate in the chemical industry.

Applications:

  • Solvent: It can be used as a solvent in laboratories due to its ability to dissolve a variety of organic compounds.
  • Flavoring Agent: Some studies have indicated that certain nitro compounds, including 2-nitrobutane, can be involved in flavor modification processes.

In essence, the presence of the nitro group contributes uniquely to the properties of 2-nitrobutane. As stated by chemist John O. H. Wirth, “Nitro compounds are a key to unlocking a variety of chemical reactions.” This highlights the role of compounds like 2-nitrobutane in advancing our understanding of organic chemistry.

Researchers continue to explore the uses of 2-nitrobutane, making it a compound with both historical significance and contemporary relevance in chemical research.

Synonyms
2-NITROBUTANE
Butane, 2-nitro-
600-24-8
CCRIS 3090
butane, 2-nitro
EINECS 209-989-5
NSC 17664
BRN 1720964
AI3-50967
43902K4WXZ
sec-C4H9NO2
NSC-17664
UNII-43902K4WXZ
DTXSID3020968
4-01-00-00278 (Beilstein Handbook Reference)
Butane, 2nitro
DTXCID50968
209-989-5
sugzatohbpxtdv-uhfffaoysa-n
d-2-Nitrobutane
SCHEMBL267194
WLN: WNY2&1
AAA60024
NSC17664
AKOS006272632
DB-326077
NS00034283
EN300-128354
Q27894380