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2-Methylbenzonitrile

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Identification
Molecular formula
C8H7N
CAS number
614-33-5
IUPAC name
2-methylbenzonitrile
State
State

At room temperature, 2-Methylbenzonitrile is found in a liquid state, which is typical for many organic nitriles.

Melting point (Celsius)
-32.50
Melting point (Kelvin)
240.65
Boiling point (Celsius)
213.50
Boiling point (Kelvin)
486.65
General information
Molecular weight
117.15g/mol
Molar mass
117.1510g/mol
Density
1.0046g/cm3
Appearence

2-Methylbenzonitrile is a colorless to pale yellow liquid with a slight almond-like odor. The liquid nature of this compound is typical at room temperature, and it may have a transparent or slightly yellowish appearance.

Comment on solubility

Solubility of 2-Methylbenzonitrile

2-methylbenzonitrile, with the chemical formula C9H9N, exhibits interesting solubility properties that are worth exploring. As a member of the nitrile family, this compound showcases the following characteristics:

  • Polar Nature: The presence of the nitrile group (-C≡N) renders 2-methylbenzonitrile moderately polar. This polar nature enhances its solubility in polar solvents.
  • Solvent Compatibility: Common solvents that dissolve this compound include:
    • Aqueous solutions - to a limited extent due to its hydrophobic aromatic ring.
    • Organic solvents - such as ethanol, methanol, and acetone, where it can dissolve more readily.
    • Halogenated solvents - for example, dichloromethane and chloroform.
  • Limited Water Solubility: Due to its aromatic character and hydrophobicity, 2-methylbenzonitrile displays poor solubility in water, making it unsuitable for reactions requiring aqueous conditions.

In summary, while 2-methylbenzonitrile is not highly soluble in water, it finds good solubility in a variety of organic solvents, making it versatile for various chemical applications. As always, understanding solubility is crucial in optimizing reaction conditions and ensuring effective handling of chemical substances.

Interesting facts

Interesting Facts about 2-Methylbenzonitrile

2-Methylbenzonitrile, also known as o-tolunitrile, is an intriguing compound with various applications and properties that capture the interest of chemists and researchers alike. Here are some fascinating aspects of this compound:

  • Structure and Isomerism: 2-Methylbenzonitrile features a benzene ring with a cyano group and a methyl group positioned adjacent to each other. This isomerism plays a vital role in determining its reactivity and interaction with other compounds.
  • Industrial Applications: This compound is utilized in the synthesis of pharmaceuticals and agrochemicals. It serves as an intermediate in the production of various bioactive molecules, demonstrating its significance in the chemical industry.
  • Research Potential: The unique structure of 2-Methylbenzonitrile allows for study in areas such as material science and organic synthesis. Its reactivity and ability to form specific types of bonds make it a subject of interest for developing new materials and compounds.
  • Toxicity and Safety: As with many chemicals that contain nitrile groups, handling 2-Methylbenzonitrile requires caution. It is essential to follow safety protocols, as it may pose health risks upon exposure.
  • Characterization Techniques: Chemists utilize various techniques such as NMR (Nuclear Magnetic Resonance) and IR (Infrared Spectroscopy) to characterize and analyze this compound. These techniques provide insight into its molecular structure and behavior.

In conclusion, 2-Methylbenzonitrile is a vibrant example of how a seemingly simple compound can have a significant impact in both industrial and research settings. As a compound that bridges organic chemistry and practical applications, it continues to be a source of exploration and discovery for scientists worldwide.

Synonyms
o-Tolunitrile
2-METHYLBENZONITRILE
529-19-1
o-Toluonitrile
2-Cyanotoluene
o-Cyanotoluene
o-Tolylnitrile
o-Methylbenzonitrile
o-Toluic nitrile
Benzonitrile, 2-methyl-
2-Methylbenzenecarbonitrile
2-Tolunitrile
1-Methyl-2-cyanobenzene
2-Toluenkarbonitril
2-Toluenkarbonitril [Czech]
NSC 66549
CCRIS 1286
EINECS 208-451-7
DTXSID6022050
AI3-17128
3048F2A3KT
TOLUNITRILE, O-
1-Cyano-2-methylbenzene
NSC-66549
O-TOLUNITRILE [MI]
DTXCID702050
oCyanotoluene
oToluonitrile
oTolylnitrile
oToluic nitrile
2Cyanotoluene
2Tolunitrile
2Toluenkarbonitril
oMethylbenzonitrile
2Methylbenzonitrile
oToluenecarbonitrile
1Cyano2methylbenzene
1Methyl2cyanobenzene
Benzonitrile, 2methyl
2Methylbenzenecarbonitrile
O-TOLUENECARBONITRILE
inchi=1/c8h7n/c1-7-4-2-3-5-8(7)6-9/h2-5h,1h
o-tolyl cyanide
2-methyl-benzonitrile
MFCD00001792
25550-22-5
Benzonitrile, methyl-
ortho-Tolunitrile
METHYLBENZONITRILE
toluonitrile
Tolunitrile
orthotolunitrile
o-tolunitril
UNII-3048F2A3KT
NSC66549
WLN: NCR B1
SCHEMBL74392
MLS002415767
CHEMBL1361840
HMS3039P17
o-Tolunitrile, >=97.0% (GC)
Tox21_200324
STL168510
AKOS000120443
AC-3136
NCGC00091316-01
NCGC00091316-02
NCGC00257878-01
AS-56478
CAS-529-19-1
SMR001370922
NS00002286
T0306
EN300-20470
A829308
Q22830837
F0001-1362
Z104478334