4-Aminobenzenesulfonamide

Basic Information

View in Editor

CAS Number

63-74-1

Molecular Formula

C6H8N2O2S

Molecular Weight

172.21 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

164-166 °C

Boiling Point

400.5°C at 760 mmHg

Density

1.08

Water Solubility

7.5 g/L at 25 ºC

Flash Point

196

Solubility

5.37g/l

Refractive Index

1.6490 (estimate)

SMILES

View in Editor

Nc1ccc(cc1)S(=O)(=O)N

InChI

InChI=1S/C6H8N2O2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)

InChIKey

FDDDEECHVMSUSB-UHFFFAOYSA-N

LogP

-0.08379999999999999

Topological Polar Surface Area

86.18 Å²

Hydrogen Bond Donor/Acceptor

4 / 4

Complexity

211

Safety Information

View Safety Information

GHS Hazard Pictograms

H303

Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 8 Class 8

Sensitiveness

Sensitive to moisture

Toxicity

LD50 orally in mice: 3.8 g/kg (Marshall)

Synonyms & References

English

4-Aminobenzenesulfonamide
1162 F
gerison
gombardol
Lusil
lysococcine
neococcyl
orgaseptine
PABS
Prontalbin
prontosil albom
Prontosil album
prontosil i
prontosil white
Prontylin
pronzin album
proseptal
proseptine
proseptol
pysococcine
rubiazol a
sanamid
septamide album
septanilam
septinal
septolix
septoplex
Septoplix
stopton album
stramid
strepamide

MDL Number

MFCD00007939

Customs Code

2935009090

FAQ

What is 4-Aminobenzenesulfonamide (CAS: 63-74-1)?

4-Aminobenzenesulfonamide, with the CAS number 63-74-1, is an organic compound containing an amino group and a sulfonamide group attached to a benzene ring. It is a white crystalline solid with a molecular formula of C6H8N2O2S and is commonly used as an intermediate in chemical synthesis. The compound has a moderate solubility in water and is known for its stability under normal conditions.

What are the main uses of 4-Aminobenzenesulfonamide (CAS: 63-74-1)?

4-Aminobenzenesulfonamide is widely used in pharmaceuticals as a precursor for the synthesis of various drugs, including antibiotics and anti-inflammatory agents. It also finds applications in the chemical industry for producing dyes and other organic compounds. Additionally, it is used in research settings for developing new materials and as a building block in organic synthesis.

Is 4-Aminobenzenesulfonamide (CAS: 63-74-1) safe?

4-Aminobenzenesulfonamide is generally considered safe when handled properly, but it can pose health risks if exposed to high concentrations. It is advisable to use appropriate personal protective equipment (PPE) such as gloves and goggles. Safety standards recommend avoiding inhalation and skin contact, and it should be stored away from incompatible substances to ensure safe handling and use.

How should 4-Aminobenzenesulfonamide (CAS: 63-74-1) be stored?

4-Aminobenzenesulfonamide 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 and maintain stability. The recommended storage temperature is between 15°C and 25°C, and it should be protected from strong oxidizing agents to avoid degradation.