4-bromobenzenesulfinic Acid

Base Information

• Chemical Name: 4-bromobenzenesulfinic Acid
• CAS No.: 1195-33-1
• Molecular Formula: C6H5BrO2S
• Molecular Weight: 221.075
• DSSTox Substance ID: DTXSID50384069
• Nikkaji Number: J2.903.013H
• Wikidata: Q82175984
• Mol file: 1195-33-1.mol

Synonyms:4-bromobenzenesulfinic Acid;1195-33-1;Benzenesulfinic acid, 4-bromo-;4-bromobenzenesulfinicAcid;4-bromobenzene-1-sulfinic acid;SCHEMBL6652905;DTXSID50384069;QBLQHDHWTVMHRH-UHFFFAOYSA-N;BAA19533;MFCD21886700;AKOS016008077;AS-60088;CS-0157405;D82516

Chemical Property of 4-bromobenzenesulfinic Acid

Chemical Property:

• Melting Point: 88℃-92℃
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 219.91936
• Heavy Atom Count: 10
• Complexity: 132

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1S(=O)O)Br

Technology Process of 4-bromobenzenesulfinic Acid

There total 10 articles about 4-bromobenzenesulfinic Acid 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:

carbon disulfide (75-15-0,12122-00-8) + aluminium trichloride (7446-70-0) + 4-bromobenzenesulfonyl chloride (98-58-8) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 4-bromo-benzenesulfinic acid (1195-33-1) + chlorobenzene (108-90-7)

Guidance literature:

Reference yield:

4-bromoohenyl methyl sulfone (3466-32-8) → 4-bromo-benzenesulfinic acid (1195-33-1)

Guidance literature:

With potassium tert-butylate; benzyl bromide; In tetrahydrofuran; at 23 - 40 ℃; for 0.25h;

DOI:10.1021/acs.orglett.6b02723

Reference yield:

bromobenzene (108-86-1,52753-63-6) → 4-bromo-benzenesulfinic acid (1195-33-1)

Guidance literature:

With hydrogenchloride; carbon disulfide; aluminium trichloride; sulfur dioxide; at 0 ℃; Man zerlegt das Reaktionsprodukt mit Natronlauge;

upstream raw materials:

bromobenzene

4-bromo-benzenediazonium ion

morpholine

(4-bromo-phenyl)-(2,4-dinitro-phenyl)-sulfone

Downstream raw materials:

2-((4-bromophenyl)sulfonyl)benzene-1,4-diol

phthalimide

4-bromobenzenesulfonyl chloride

bis(4-bromophenyl)sulfoxide