4-Nitrobenzenesulfonamide

Basic Information

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CAS Number

6325-93-5

Molecular Formula

C6H6N2O4S

Molecular Weight

202.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

178-180 °C

Boiling Point

417.8°C at 760 mmHg

Density

1.505 (estimate)

Flash Point

206.5 °C

Refractive Index

1.6490 (estimate)

SMILES

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C1=CC(=CC=C1[N+](=O)[O-])S(=O)(=O)N

InChI

InChI=1S/C6H6N2O4S/c7-13(11,12)6-3-1-5(2-4-6)8(9)10/h1-4H,(H2,7,11,12)

InChIKey

QWKKYJLAUWFPDB-UHFFFAOYSA-N

LogP

2.54650

Complexity

281

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

p-Nitrophenylsulfonamide
Benzenesulfonamide, p-nitro-
NSC-31148
BRN 2214218
4-nitrophenylsulfonamid
OXAMICACIDPOTASSIUMSALT
p-nitrobenzene sulphonamide
SY012918
NsNH2
4NZ
4-11-00-00193 (Beilstein Handbook Reference)
SB77424
BDBM50025094
EINECS 228-691-6
Cambridge id 5182475
DTXSID2064236
CHEMBL282157
MFCD00007937
TUF52O8Y8B
p-nitrophenyl sulfonamide
Benzenesulfonamide, 4-nitro-
A24474
Z45415552
AE-641/00009013
Q27290397
4-Nitrobenzenesulphonamide
AKOS000200852
4-nitro-benzenesulfonamid;4-nitrobenzenesulphonamide;4-Nitrobenzolsulfonamide
UNII-TUF52O8Y8B
nosylamide
N0697

MDL Number

MFCD00007937

Customs Code

2935009090

FAQ

What are the physical and chemical properties of 4-Nitrobenzenesulfonamide (CAS: 6325-93-5)?

4-Nitrobenzenesulfonamide (CAS: 6325-93-5) is a white crystalline solid with a molecular weight of approximately 212.12 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. It is relatively stable under normal conditions but can react with strong reducing agents. The compound is used in various chemical reactions and as an intermediate in organic synthesis.

How is 4-Nitrobenzenesulfonamide (CAS: 6325-93-5) typically synthesized?

4-Nitrobenzenesulfonamide (CAS: 6325-93-5) is typically synthesized by the reaction of 4-nitrobenzenesulfonic acid with ammonia or an ammonia solution. This process involves heating the mixture to promote the amide formation. The reaction is carried out under basic conditions to ensure the formation of the amide linkage.

What industries use 4-Nitrobenzenesulfonamide (CAS: 6325-93-5)?

4-Nitrobenzenesulfonamide (CAS: 6325-93-5) is used in various industries, including the pharmaceutical industry for intermediate preparation, polymer synthesis for functional materials, as well as in chemical sensors and semiconductors for specific applications requiring precise chemical properties.

What precautions should be taken when handling 4-Nitrobenzenesulfonamide (CAS: 6325-93-5)?

When handling 4-Nitrobenzenesulfonamide (CAS: 6325-93-5), it is important to wear appropriate personal protective equipment (PPE) such as gloves and goggles. The compound should be stored in a cool, dry place away from strong acids and bases. Fume hoods should be used during handling, and spills should be cleaned up immediately using appropriate chemicals. Always refer to the Safety Data Sheet (SDS) for detailed safety information.