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1,2-difluorobenzene

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Identification
Molecular formula
C6H4F2
CAS number
367-11-3
IUPAC name
1,2-difluorobenzene
State
State

At room temperature, 1,2-difluorobenzene is a liquid.

Melting point (Celsius)
-54.80
Melting point (Kelvin)
218.35
Boiling point (Celsius)
88.20
Boiling point (Kelvin)
361.35
General information
Molecular weight
114.09g/mol
Molar mass
114.0940g/mol
Density
1.2039g/cm3
Appearence

1,2-Difluorobenzene is a clear, colorless liquid. It has a characteristic aromatic odor often associated with fluorinated aromatic compounds.

Comment on solubility

Solubility of 1,2-Difluorobenzene

1,2-Difluorobenzene, with the chemical formula C6H4F2, exhibits specific solubility characteristics that are essential to understand its chemical behavior and application. Here are critical insights into its solubility:

  • Polarity: Due to the presence of fluorine atoms, 1,2-difluorobenzene is a polar molecule. However, it retains a significant degree of non-polar character due to the benzene ring.
  • Solubility in Water: This compound is insoluble in water owing to its relatively strong C-H bonds and the steric effects of the fluorine substituents, which minimize hydrogen bonding capabilities.
  • Solubility in Organic Solvents: It is soluble in various organic solvents such as ethanol, acetone, and diethyl ether, reflecting its compatibility with non-polar to slightly polar solvents.

In summary, while 1,2-difluorobenzene demonstrates a lack of solubility in water, its solubility in organic solvents makes it valuable in diverse chemical applications. As a general rule, the more polar a solvent, the better it can solvate similarly polar compounds. Thus, consideration of solvent polarity is crucial for achieving optimal dissolution conditions in practical uses.

Interesting facts

Interesting Facts about 1,2-Difluorobenzene

1,2-Difluorobenzene is a fascinating chemical compound that has garnered interest in the field of organic chemistry and industrial applications. Here are some engaging facts about this compound:

  • Structural Uniqueness: 1,2-Difluorobenzene features two fluorine atoms substituting for hydrogen on a benzene ring, specifically in the ortho position. This unique placement significantly affects its reactivity and physical properties compared to other fluorinated benzenes.
  • Utility in Synthesis: The compound serves as a valuable building block in organic synthesis. It plays a role in producing pharmaceuticals, agrochemicals, and materials science, underscoring its versatility in chemical manufacturing.
  • Fluorine Chemistry: The presence of fluorine—one of the most electronegative elements—imparts unique characteristics to 1,2-difluorobenzene. Its bonds with carbon are stronger and more stable, imparting notable stability to chemical reactions and intermediates.
  • Research Applications: Scientists study this compound for its potential applications in developing new materials. Its properties can be exploited in creating high-performance coatings and plastics that are resistant to chemicals and heat.
  • Environmental Impact: While 1,2-difluorobenzene possesses advantageous properties, it is crucial to consider its environmental impact. Other fluorinated compounds have raised concerns due to their persistence and bioaccumulation in the environment, prompting the need for responsible usage and disposal methods.

As chemists continue to explore the potential of 1,2-difluorobenzene, it serves as a reminder of the profound impacts that small changes in molecular structure can have on a compound's characteristics and its applications in various fields.

Synonyms
1,2-DIFLUOROBENZENE
367-11-3
o-Difluorobenzene
Benzene, 1,2-difluoro-
Benzene, o-difluoro-
ortho-Difluorobenzene
1,2-difluoro-benzene
difluorobenzene
AW7QGMW29C
EINECS 206-680-7
NSC 10275
1,2-Difluorbenzol
BRN 1905113
AI3-52226
UNII-AW7QGMW29C
MFCD00000284
NSC-10275
DTXSID2075390
CHEBI:38583
4-05-00-00637 (Beilstein Handbook Reference)
oDifluorobenzene
0-difluorobenzene
Benzene, odifluoro
Benzene,2-difluoro-
Benzene, 1,2difluoro
1,2-bis(fluoranyl)benzene
SCHEMBL45406
1,2-Difluorobenzene, 98%
10-27-5
DTXCID1039216
NSC 10275; o-Difluorobenzene;
BCP25286
NSC10275
AKOS000120159
FD46280
PS-11966
D1627
NS00041708
EN300-19236
A823337
Q425257
F0001-1048
Z104473256
(3R pound not4R)-3-hydroxy-3 pound not4-bis[(4-hydroxy-3-methoxy-phenyl)methyl]oxolan-2- one
206-680-7