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2-Nitro-p-xylene

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Identification
Molecular formula
C8H9NO2
CAS number
99-51-4
IUPAC name
1,4-dimethyl-2-nitro-benzene
State
State

At room temperature, 2-Nitro-p-xylene is typically found as a liquid or a solid, depending on the ambient temperature.

Melting point (Celsius)
9.10
Melting point (Kelvin)
282.25
Boiling point (Celsius)
238.00
Boiling point (Kelvin)
511.15
General information
Molecular weight
151.16g/mol
Molar mass
151.1650g/mol
Density
1.0860g/cm3
Appearence

2-Nitro-p-xylene is a pale yellow solid or oily liquid at room temperature. It has a distinct aromatic odor.

Comment on solubility

Solubility of 1,4-Dimethyl-2-nitro-benzene

1,4-Dimethyl-2-nitro-benzene, also known as p-dimethyl nitrobenzene, exhibits specific solubility characteristics that are pivotal for its applications in organic synthesis and research. Understanding its solubility can provide insights into its interactions in different environments.

Solubility Profile

When assessing the solubility of this compound, consider the following points:

  • General Solubility: 1,4-Dimethyl-2-nitro-benzene is primarily soluble in organic solvents, such as ethyl acetate and acetone, but shows limited or negligible solubility in water.
  • Influence of Temperature: Like many organic compounds, its solubility can increase with temperature, allowing for better dissolution in organic solvents at elevated temperatures.
  • Structural Factors: The presence of both methyl and nitro groups influences its polarizability and overall solubility; the nitro group contributes to some polarity while the methyl groups help to counterbalance this by introducing hydrophobic characteristics.

To summarize, the solubility of 1,4-dimethyl-2-nitro-benzene is greatly dependent on the solvent used and its physical conditions. As a general rule, for better solubility:

  1. Utilize non-polar or slightly polar solvents for optimal dissolution.
  2. Consider increasing the temperature to enhance solubility.
  3. Always check for compatibility with desired solvents when conducting experiments.

In essence, 1,4-dimethyl-2-nitro-benzene's solubility behavior serves as a critical factor in its handling and application in various chemical processes.

Interesting facts

Interesting Facts about 1,4-Dimethyl-2-nitro-benzene

1,4-Dimethyl-2-nitro-benzene, commonly referred to as a nitro aromatic compound, is an interesting entity in the realm of organic chemistry that exhibits a variety of noteworthy characteristics. Here are some fascinating aspects of this compound:

  • Structural Insights: The compound's structure features a benzene ring substituted with two methyl groups and a nitro group. The ortho/para positioning of these substituents significantly influences its reactivity and properties.
  • Electrophilic Aromatic Substitution: The presence of the electron-withdrawing nitro group makes the aromatic ring more susceptible to electrophilic attack. This can lead to various chemical reactions, including nitration or halogenation, enabling the synthesis of derivatives.
  • Applications: Nitro compounds like 1,4-dimethyl-2-nitro-benzene play essential roles in the manufacture of dyes, agrochemicals, and pharmaceuticals. Their reactivity and ability to undergo reduction reactions make them crucial intermediates in synthesis pathways.
  • Environmental Impact: Nitro-benzenes can be of concern regarding their environmental effects. Understanding their degradation and potential toxicity is vital, making them a topic of interest in environmental chemistry.
  • Safety Considerations: Handling nitro compounds requires caution. They can be toxic and potentially hazardous, emphasizing the need for proper laboratory safety protocols.

In the words of chemist Joshua Lederberg, "The greatest discoveries of the 20th century will be those that span the great divide between the sciences and the humanities." This sentiment highlights the importance of studying compounds like 1,4-dimethyl-2-nitro-benzene, as they link chemistry with numerous practical applications and broader implications. With ongoing research, the full range of capabilities of this compound continues to unfold, showcasing the ever-evolving nature of chemical science.

Synonyms
1,4-DIMETHYL-2-NITROBENZENE
89-58-7
2,5-Dimethylnitrobenzene
2-Nitro-p-xylene
Nitro-p-xylene
2-Nitro-4-xylene
Benzene, 1,4-dimethyl-2-nitro-
p-Xylene, 2-nitro-
2-Nitro-1,4-dimethylbenzene
2,5-Dimethyl-1-nitrobenzene
1,4-dimethyl-2-nitro-benzene
NSC 5591
2-Nitro-para-xylene
CCRIS 3122
EINECS 201-920-7
1-Nitro-2,5-dimethylbenzene
DTXSID2025137
AI3-23208
H2AU67681F
NSC-5591
DTXCID405137
1,4-DIMETHYLNITROBENZENE
EC 201-920-7
DIMETHYL-2-NITROBENZENE, 1,4-
nitro p-xylene
Nitro-p-xylol
NSC5591
MFCD00024284
MLS001050096
Benzene,4-dimethyl-2-nitro-
SCHEMBL171914
UNII-H2AU67681F
SCHEMBL8367112
CHEMBL1527339
BSFHJMGROOFSRA-UHFFFAOYSA-
Tox21_200372
AKOS006227606
CS-W021287
FD33691
GS-3282
CAS-89-58-7
NCGC00090907-01
NCGC00090907-02
NCGC00257926-01
AC-11736
SMR001216529
DB-057144
D1105
NS00002909
EN300-102019
A843240
Q27279552
InChI=1/C8H9NO2/c1-6-3-4-7(2)8(5-6)9(10)11/h3-5H,1-2H3
201-920-7