Skip to main content

Benzenesulfonamide

ADVERTISEMENT
Identification
Molecular formula
C6H7NO2S
CAS number
98-10-2
IUPAC name
benzenesulfonamide
State
State

At room temperature, Benzenesulfonamide exists as a solid.

Melting point (Celsius)
152.00
Melting point (Kelvin)
425.15
Boiling point (Celsius)
288.00
Boiling point (Kelvin)
561.15
General information
Molecular weight
157.20g/mol
Molar mass
157.1960g/mol
Density
1.4370g/cm3
Appearence

Benzenesulfonamide is typically a white to off-white crystalline solid. It is generally free-flowing and has no distinct odor.

Comment on solubility

Solubility of Benzenesulfonamide

Benzenesulfonamide, with the chemical formula C6H7NO2S, presents interesting characteristics regarding its solubility. This compound is classified as a sulfonamide, a group known for its diverse solubility profiles.

General Solubility Characteristics

In general, the solubility of benzenesulfonamide can be summarized as follows:

  • Water: Benzenesulfonamide exhibits low solubility in water, primarily due to its hydrophobic benzene ring.
  • Organic Solvents: This compound is more soluble in organic solvents, particularly in alcohols and acetone.
  • Temperature Dependence: Increasing the temperature typically enhances the solubility of benzenesulfonamide in organic solvents, but this effect is less pronounced in water.

Specific solubility can depend on various factors, including:

  • pH Levels: The solubility can change with pH, as benzenesulfonamide can ionize, which may increase solubility under alkaline conditions.
  • Presence of Other Solvents: The co-solvent effect might play a significant role in solubility, particularly when mixed with polar protic solvents.

In conclusion, while benzenesulfonamide is poorly soluble in water, its solubility can be significantly improved in organic solvents or under specific conditions. As noted, "solubility is a dynamic trait that often reflects the unique balance of molecular interactions at play." Understanding these solubility characteristics is essential for applications in pharmaceuticals and chemical synthesis.

Interesting facts

Interesting Facts about Benzenesulfonamide

Benzenesulfonamide, a sulfonamide compound, has gained significant attention in various fields of chemistry and medicinal applications. Below are some intriguing aspects of this compound:

  • Historical Significance: Benzenesulfonamide was one of the first synthetic antibacterial drugs discovered in the late 1930s. Its introduction marked the beginning of the sulfa drug era, launching a revolution in the treatment of bacterial infections.
  • Mechanism of Action: This compound functions as an antibacterial agent primarily by inhibiting bacterial growth. It interferes with the synthesis of folic acid in bacteria, essential for their survival and proliferation. As the famous slogan in pharmacology states, "No folic acid, no bacteria!"
  • Versatile Application: Beyond its antibacterial properties, benzenesulfonamide serves as a precursor in the synthesis of several other pharmaceuticals and agrochemicals. It is also useful in dye and polymer production.
  • Research Interests: Current studies explore the potential of benzenesulfonamide in treating various conditions, including cancer and inflammatory diseases, due to its ability to modulate enzyme activities.
  • Safety Profile: While generally considered safe, benzenesulfonamide can cause allergic reactions in some individuals, highlighting the importance of proper medical supervision in its use.

As science continues to evolve, the study of compounds like benzenesulfonamide reminds us of the intricate connections between chemical structures and their biological effects. As one scholar aptly noted, "The world of chemistry is not just about molecules; it's about the lives they touch."

Overall, the story of benzenesulfonamide is a testament to the impact of chemical research on human health and its broad applications across various scientific domains.

Synonyms
BENZENESULFONAMIDE
98-10-2
Benzenesulphonamide
Benzosulfonamide
Benzolsulfonamide
M and B 7973
phenylsulfonamide
NSC 5341
EINECS 202-637-1
BRN 1100566
AI3-04492
MFCD00007930
CHEMBL27601
DTXSID1059159
EC 202-637-1
4-11-00-00050 (Beilstein Handbook Reference)
benzene sulfonamide
phenyl sulfonamide
Benzenesulfonyl amine
benzolsulfonamid
benzenesulonamide
benzensulfonamide
phenylsulphonamide
2wej
4jsa
4jsz
benzene-sulfonamide
benzene sulphonamide
AmosulalolHyorochloride
WLN: ZSWR
benzenesulfonic acid amide
SCHEMBL729
Benzenesulfonamide, >=98%
DTXCID8049042
BDBM12414
NSC5341
CHEBI:191017
NSC-5341
s4725
STK325729
AKOS000144235
Benzenesulfonamide; Benzenesulphonamide
CCG-266270
CS-W020081
FB34348
SB75727
NCGC00340323-01
DB-057708
HY-101087
B0028
NS00010816
EN300-15718
4C-038
AB01314414-03
AB-131/40262287
Benzenesulfonamide, Vetec(TM) reagent grade, 98%
Q818513
Z45415554
F1905-6988
202-637-1