5-Bromo-2-thiophenesulfonamide

Basic Information

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CAS Number

53595-65-6

Molecular Formula

C4H4BrNO2S2

Molecular Weight

242.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

139.0 to 143.0 deg-C

Boiling Point

386.4 ℃ at 760 mmHg

Density

1.9510

Flash Point

187.5℃

Refractive Index

1.646

SMILES

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C1=C(SC(=C1)Br)S(=O)(=O)N

InChI

InChI=1S/C4H4BrNO2S2/c5-3-1-2-4(9-3)10(6,7)8/h1-2H,(H2,6,7,8)

InChIKey

WXJQQLDICAOBJB-UHFFFAOYSA-N

LogP

1.1580000000000001

Topological Polar Surface Area

60.160000000000004 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

210

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Prone to Absorb Moisture

Synonyms & References

English

SY007636
5-bromo-thiophene-2-sulfonamide
5-Bromothiophene-2-sulfonamide, 97%
5-bromothien-2-ylsulfonamide
53595-65-6
5-bromo-thiophene-2-sulfonic acid amide
2-bromo thiophene-5-sulfonamide
2-Bromo Thiophene-5-Sulfomamide
HMS555G01
AC-7516
Z45415650
FS-1090
5-bromothiophene-2-sulphonamide
CHEMBL453143
5-Bromothiophene-2-sulfonamide
2-thiophenesulfonamide, 5-bromo-
A7796
EU-0099362
EN300-01203
5-Bromothiophene-2-sulfonic acid amide
B2793
DTXSID20361302
J-517218
MFCD00067990
AKOS000115245
CL1309
CS-W002311
BB 0242861
F0918-7881
5-Bromo-2-thiophenesulfonamide
FT-0620177

MDL Number

MFCD00067990

Customs Code

2935009090

FAQ

What are the physical and chemical properties of 5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6)?

5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6) is a white crystalline solid with a molecular weight of approximately 211.02 g/mol. It is slightly soluble in water but more soluble in organic solvents such as ethanol and acetone. The compound shows moderate reactivity, especially in the presence of strong bases or reducing agents. It is stable under normal storage conditions but should be handled with care to avoid decomposition or side reactions.

How is 5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6) typically synthesized?

5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6) is typically synthesized through a bromination reaction of 2-thiophenesulfonamide. The reaction involves the use of bromine in the presence of a base such as sodium hydroxide. The yield is generally good, with selectivity towards the brominated product. The reaction conditions and catalysts used can affect the purity and yield of the final product.

What industries use 5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6)?

5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6) finds applications in various industries, particularly in pharmaceuticals and organic synthesis. It is used as an intermediate in the synthesis of medicinal compounds and as a reagent in polymerization and sensing applications. Its use in semiconductors is also explored for its electronic properties.

What precautions should be taken when handling 5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6)?

When handling 5-Bromo-2-thiophenesulfonamide (CAS: 53595-65-6), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Ensure the work is conducted in a well-ventilated area or a fume hood. Spills should be cleaned up carefully using appropriate absorbents and contaminated materials disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.