Benzenesulfonamide

Basic Information

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CAS Number

98-10-2

Molecular Formula

C6H7NO2S

Molecular Weight

157.19 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

149-152 °C

Boiling Point

315.5°C at 760 mmHg

Density

1.274 (estimate)

Water Solubility

4.3 g/L (16 ºC)

Flash Point

250°C

Solubility

methanol: soluble25mg/mL

Refractive Index

1.5500 (estimate)

SMILES

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C1=CC=C(C=C1)S(=O)(=O)N

InChI

InChI=1S/C6H7NO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H2,7,8,9)

InChIKey

KHBQMWCZKVMBLN-UHFFFAOYSA-N

LogP

0.3340000000000002

pKa

10.1(at 25℃)

Topological Polar Surface Area

60.160000000000004 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

186

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

CCG-266270
4jsa
benzenesulfonic acid amide
EN300-15718
1202865-50-6
benzensulfonamide
benzene sulfonamide
BENZENESULFONAMIDE
NSC 5341
WLN: ZSWR
FT-0622647
NSC5341
CHEBI:191017
NSC-5341
2wej
MFCD00007930
BDBM12414
s4725
Benzenesulfonamide, Vetec(TM) reagent grade, 98%
BRN 1100566
AB-131/40262287
Q818513
Benzenesulfonamide, >=98%
Benzenesulphonamide
HY-101087
benzenesulonamide
benzene-sulfonamide
4C-038
phenylsulfonamide
phenyl sulfonamide
M and B 7973

MDL Number

MFCD00007930

Customs Code

29350090

FAQ

What is Benzenesulfonamide (CAS: 98-10-2)?

Benzenesulfonamide is a chemical compound with the molecular formula C6H7NO2S. It is a white crystalline solid that is soluble in water and organic solvents. This compound is known for its ability to act as a sulfonamide derivative and is commonly used in various chemical applications due to its stability and reactivity properties.

What are the main uses of Benzenesulfonamide (CAS: 98-10-2)?

Benzenesulfonamide is primarily used in pharmaceuticals as an intermediate in the synthesis of drugs. It also finds applications in the production of dyes, pesticides, and other industrial chemicals. In research, it serves as a versatile building block for organic synthesis and functional group modification.

Is Benzenesulfonamide (CAS: 98-10-2) safe?

Benzenesulfonamide is generally considered safe when handled properly, but it may cause skin and eye irritation. It is important to follow safety protocols, such as wearing protective gloves and goggles, and to ensure proper ventilation. Safety standards for handling this compound are typically aligned with those for chemical intermediates and industrial materials.

How should Benzenesulfonamide (CAS: 98-10-2) be stored?

Benzenesulfonamide should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed container to prevent moisture absorption. Storage conditions should maintain a temperature below 25°C and low humidity to ensure stability and prolong shelf life.