CAS 138-36-3

4-Bromobenzenesulfonic acid

Description:

4-Bromobenzenesulfonic acid is an aromatic sulfonic acid characterized by the presence of a bromine atom and a sulfonic acid group attached to a benzene ring. Its molecular formula is C6H6BrO3S, and it features a sulfonyl group (-SO3H) that imparts acidic properties, making it soluble in water and capable of donating protons in solution. This compound typically appears as a white to light yellow solid and is known for its strong acidity and reactivity, particularly in electrophilic substitution reactions. It is commonly used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonic acid derivatives. Additionally, 4-bromobenzenesulfonic acid can serve as an intermediate in the production of dyes, pharmaceuticals, and agrochemicals. Safety precautions are necessary when handling this compound, as it can be corrosive and may cause irritation to the skin and eyes. Proper storage in a cool, dry place away from incompatible substances is also recommended.

Formula: C₆H₅BrO₃S

InChI: InChI=1/C6H5BrO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,(H,8,9,10)

SMILES: c1cc(ccc1Br)S(=O)(=O)O

Synonyms:

• Benzenesulfonic Acid, 4-Bromo-

4-Bromobenzenesulphonic acid

CAS: 138-36-3

4-Bromobenzenesulphonic acid

Formula: C₆H₅BrO₃S

Purity: 98%

Molecular weight: 237.0711

Ref: 54-OR30463

Benzenesulfonic acid, 4-​bromo-

CAS: 138-36-3

Formula: C₆H₅BrO₃S

Purity: 95%

Color and Shape: Solid

Molecular weight: 237.0711

Ref: IN-DA0017T9

4-Bromobenzenesulfonic acid

CAS: 138-36-3

4-Bromobenzenesulfonic acid

Formula: C₆H₅BrO₃S

Purity: 95%

Molecular weight: 237.07

Ref: IN-DG95186

4-Bromobenzenesulfonic acid

CAS: 138-36-3

Formula: C₆H₅BrO₃S

Purity: 98%

Color and Shape: Solid

Molecular weight: 237.07

Ref: 10-F233659

4-Bromobenzenesulfonic acid

CAS: 138-36-3

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Formula: C₆H₅BrO₃S

Purity: Min. 95%

Molecular weight: 237.07 g/mol

Ref: 3D-AAA13836