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2-Fluorobenzoic Acid

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Identification
Molecular formula
C7H5FO2
CAS number
445-29-4
IUPAC name
2-fluorobenzoic acid
State
State

Under standard conditions, 2-fluorobenzoic acid is in a solid state. The compound is stable as a crystalline or powdery solid and is primarily used in this form for chemical reactions and formulations.

Melting point (Celsius)
123.00
Melting point (Kelvin)
396.15
Boiling point (Celsius)
210.00
Boiling point (Kelvin)
483.15
General information
Molecular weight
140.11g/mol
Molar mass
140.1130g/mol
Density
1.4550g/cm3
Appearence

2-Fluorobenzoic acid typically appears as a white crystalline solid. It may form powdery or flaky crystals and is often used in pure form for chemical synthesis applications. Its crystalline nature gives it a solid, structured appearance.

Comment on solubility

Solubility of 2-Fluorobenzoic Acid

2-fluorobenzoic acid, with the chemical formula C7H5FO2, exhibits noteworthy solubility characteristics, mainly attributable to its polar carboxylic acid group. Here are some key points regarding its solubility:

  • Solvent Compatibility: This compound is typically soluble in polar solvents such as water, due to hydrogen bonding interactions that can occur with the carboxylic acid functional group.
  • Temperature Influence: Its solubility may be temperature-dependent; as temperature increases, solubility often increases, allowing for greater dissolution in aqueous solutions.
  • Alkaline Conditions: In basic conditions, 2-fluorobenzoic acid can deprotonate to form its conjugate base, enhancing its solubility in water.
  • Limited Non-polar Solubility: Conversely, the compound tends to be insoluble or poorly soluble in non-polar solvents, as the non-polar character of these solvents does not provide the necessary interaction for dissolution.

As a result, 2-fluorobenzoic acid is better suited for applications where polar or slightly basic environments are present. This characteristic makes it useful in various chemical reactions and as an intermediate in organic synthesis. Thus, the solubility behavior of 2-fluorobenzoic acid is an important consideration in its practical applications.

Interesting facts

Interesting Facts about 2-Fluorobenzoic Acid

2-Fluorobenzoic acid is a fascinating compound that falls under the category of aromatic carboxylic acids. It's known for its unique properties and its applications in various fields of chemistry.

Key Characteristics and Applications:

  • Fluorinated Compounds: The fluorine atom in its structure significantly influences the compound's reactivity and physical properties, often leading to increased acidity compared to its non-fluorinated counterparts.
  • Precursor in Synthesis: This compound serves as an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dye compounds.
  • Role in Research: 2-Fluorobenzoic acid is utilized in chemical research for its ability to act as a building block in the creation of more complex molecules.

Reactivity and Behavior:

  • Acid-Base Properties: The acidic nature of 2-fluorobenzoic acid allows it to participate in a variety of chemical reactions, making it useful in organic synthesis.
  • Hydrogen Bonding: Its carboxylic acid group can engage in hydrogen bonding, influencing solubility and interaction with other molecules, which can be crucial in biological systems.

Overall, 2-fluorobenzoic acid is not just another compound; it plays a critical role in the advancement of chemical sciences. The incorporation of fluorine provides distinctive characteristics, making it valuable in both practical applications and theoretical studies. As a chemist or a chemistry student, understanding such compounds enhances your ability to engage in innovative research and development.

As always, remember to handle all chemical substances with care and respect, considering their potential hazards and effects.

Synonyms
2-FLUOROBENZOIC ACID
445-29-4
o-Fluorobenzoic acid
Benzoic acid, 2-fluoro-
Benzoic acid, o-fluoro-
o-Fluorbenzoesaeure
fluorobenzoic acid
ortho-Fluorobenzoic acid
MFCD00002405
o-Fluorbenzoesaeure [German]
o-Fluorobenzoate
EINECS 207-158-1
NSC 10319
BRN 0971265
64UZ32KOO4
CHEBI:19577
AI3-33424
2-Fluoro-Benzoic Acid
NSC-10319
DTXSID1060001
4-09-00-00950 (Beilstein Handbook Reference)
41406-98-8
o-Fluorobenzoic Acid; NSC 10319;
Benzoic acid, fluoro-
UNII-64UZ32KOO4
oFluorbenzoesaeure
oFluorobenzoic acid
Benzoic acid, ofluoro
2-fluoro benzoic acid
Benzoic acid, 2fluoro
WLN: QVR BF
o-FluorbenzoesA currencyure
SCHEMBL97828
2-Fluorobenzoic acid, 97%
2-fluorobenzenecarboxylic acid
CHEMBL114383
DTXCID5040338
o-Fluorobenzoic acid;NSC 10319
HY-Y1115
NSC10319
STL164084
AKOS000119772
BS-3794
CS-W019975
FF23419
SY001376
DB-024033
F0035
NS00080081
EN300-18334
10.14272/NSTREUWFTAOOKS-UHFFFAOYSA-N
C02359
D70123
doi:10.14272/NSTREUWFTAOOKS-UHFFFAOYSA-N
Q27109225
Z57914061
F2191-0059
207-158-1
3U4