4-BROMOBENZENESULFONIC ACID MONOHYDRATE

Base Information

• Chemical Name: 4-BROMOBENZENESULFONIC ACID MONOHYDRATE
• CAS No.: 138-36-3
• Molecular Formula: C6H5 Br O3 S
• Molecular Weight: 237.074
• Hs Code.: 2904909090
• Mol file: 138-36-3.mol

Synonyms:Benzenesulfonicacid, p-bromo- (6CI,7CI,8CI); 4-Bromobenzenesulfonic acid;4-Bromophenylsulfonic acid; p-Bromobenzenesulfonic acid; p-Bromophenylsulfonicacid

Chemical Property of 4-BROMOBENZENESULFONIC ACID MONOHYDRATE

Chemical Property:

• Melting Point: 90-93 °C(lit.)
• Refractive Index: 1.615
• PKA: -0.83±0.50(Predicted)
• PSA: 71.98000
• Density: 1.846
• LogP: 2.71230
• Storage Temp.: Sealed in dry,Room Temperature
• Water Solubility.: 492.9g/L(82.3 oC)

Purity/Quality:

97% ^*data from raw suppliers

4-Bromobenzenesulfonic acid monohydrate 98% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 22-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-BROMOBENZENESULFONIC ACID MONOHYDRATE

There total 42 articles about 4-BROMOBENZENESULFONIC ACID MONOHYDRATE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

para-bromobenzenethiol (106-53-6) → p-bromobenzene sulfonic acid (138-36-3)

Guidance literature:

With HOF* CH₃CN; In dichloromethane; at 0 ℃;

DOI:10.1016/j.tetlet.2007.09.083

Reference yield: 90.0%

4-bromobenzenesulfonyl chloride (98-58-8) → p-bromobenzene sulfonic acid (138-36-3)

Guidance literature:

4-bromobenzenesulfonyl chloride; With dmap; N-ethyl-N,N-diisopropylamine; In dichloromethane; at 22 ℃;

With trifluoroacetic acid; In dichloromethane; Further stages.;

DOI:10.1021/ol991163z

Reference yield: 85.0%

bromobenzene (108-86-1,52753-63-6) → p-bromobenzene sulfonic acid (138-36-3)

Guidance literature:

With 1,3-disulfonic acid imidazolonium chloride; In water; at 50 ℃; for 0.116667h; regioselective reaction; Green chemistry;

DOI:10.1055/s-0035-1561938

upstream raw materials:

bromobenzene

4-bromobenzenesulfonyl chloride

morpholine

C₁₂H₁₇BrNO₃S*H⁽¹⁺⁾

Downstream raw materials:

bromobenzene

bromobenzene-2-sulfonic acid

3-bromobenzene-1-sulfonic acid

4-bromo-benzenesulfonic acid-anhydride