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4-Nitrobenzenesulfonamide

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Identification
Molecular formula
C6H6N2O4S
CAS number
619-91-0
IUPAC name
4-nitrobenzenesulfonamide
State
State

4-Nitrobenzenesulfonamide is a solid at room temperature. It is crystalline and typically appears bright yellow due to its chemical structure. The substance remains stable in its solid form under standard laboratory conditions.

Melting point (Celsius)
153.00
Melting point (Kelvin)
426.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
216.20g/mol
Molar mass
216.1980g/mol
Density
1.5800g/cm3
Appearence

4-Nitrobenzenesulfonamide is typically a yellow crystalline solid. The crystals may exhibit bright yellow hues and can appear in needle-like or plate-like forms, depending on the specific crystallization conditions. The compound's bright coloration is largely due to the nitro group, which imparts a notable yellow color.

Comment on solubility

Solubility of 4-nitrobenzenesulfonamide

When it comes to the solubility of 4-nitrobenzenesulfonamide, there are several factors to consider:

  • Polar vs Non-polar: This compound is characterized by the presence of sulfonamide and nitro functional groups, which contribute to its polarity. Thus, it generally exhibits higher solubility in polar solvents.
  • Solvents: 4-nitrobenzenesulfonamide is soluble in:
    • Water
    • Alcohols, such as ethanol
    • Aqueous solutions, enhancing its bioavailability.
  • Temperature Dependency: Like many compounds, the solubility of 4-nitrobenzenesulfonamide is influenced by temperature. An increase in temperature often results in greater solubility.
  • pH Sensitivity: The solubility may also be affected by the pH of the solution, where varying pH levels can impact the ionization of the compound.

In summary, 4-nitrobenzenesulfonamide demonstrates a favorable solubility profile primarily due to its polar characteristics, allowing it to dissolve effectively in various polar solvents, especially under optimal conditions. As always, laboratory testing is essential for precise solubility assessments in specific formulations.

Interesting facts

Interesting Facts about 4-Nitrobenzenesulfonamide

4-Nitrobenzenesulfonamide is a fascinating chemical compound that belongs to the class of sulfonamides, which have played a significant role in both medicinal chemistry and industrial applications. Here are some intriguing aspects of this compound:

  • Key Component in Antibiotics: Sulfonamides, including 4-nitrobenzenesulfonamide, are known for their antibacterial properties. They were among the first synthetic antibiotics discovered, marking a pivotal moment in the history of medicine.
  • Mechanism of Action: 4-Nitrobenzenesulfonamide acts by inhibiting bacterial enzymes involved in folate synthesis, which is essential for bacterial growth and replication. This makes it a valuable tool in combating various bacterial infections.
  • Versatile Applications: Beyond its medicinal use, this compound serves as an intermediate in the synthesis of dyes, agrochemicals, and other organic compounds, showcasing its versatility in the chemical industry.
  • Toxicity Considerations: As with many sulfonamides, caution is advised when handling 4-nitrobenzenesulfonamide due to potential toxic effects. It’s critical to understand its safety profile and handle it in accordance with proper protocols.
  • Chemical Reactions: Due to the presence of both the nitro and sulfonamide functional groups, this compound engages in various chemical reactions, making it an interesting subject for synthetic organic chemistry studies.

In conclusion, 4-nitrobenzenesulfonamide not only has historical significance in the development of antibiotics but also exhibits diverse applications in many fields of chemical research and industrial processes. Its unique properties and reactions offer endless opportunities for future exploration and innovation.

Synonyms
4-NITROBENZENESULFONAMIDE
6325-93-5
Benzenesulfonamide, 4-nitro-
p-Nitrobenzenesulfonamide
p-Nitrophenylsulfonamide
4-Nitrobenzolesulfamide
Benzenesulfonamide, p-nitro-
4-Nitro-benzenesulfonamide
nosylamide
4-Nitrobenzolsulfonamide
UNII-TUF52O8Y8B
EINECS 228-691-6
TUF52O8Y8B
NSC 31148
BRN 2214218
NSC-31148
DTXSID2064236
4-11-00-00193 (Beilstein Handbook Reference)
4-NITROBENZENESULFONAMIDE [MI]
DTXCID9043801
228-691-6
qwkkyjlauwfpdb-uhfffaoysa-n
4-Nitrobenzenesulphonamide
MFCD00007937
CHEMBL282157
4-nitrobenzene-1-sulfonamide
4NZ
NsNH2
4-nitrophenylsulfonamid
3m8t
p-nitrophenyl sulfonamide
WLN: ZSWR DNW
p-nitrobenzene sulphonamide
Cambridge id 5182475
SCHEMBL243443
4-Nitrobenzenesulfonamide, 97%
NSC31148
BDBM50025094
STK079155
AKOS000200852
CS-W015517
SB77424
AS-19999
FN155477
PD182288
SY012918
N0697
NS00035402
EN300-15717
N11923
AE-641/00009013
Q27290397
Z45415552