4-Amino-3,5-dichlorobenzenesulfonamide

Base Information

• Chemical Name: 4-Amino-3,5-dichlorobenzenesulfonamide
• CAS No.: 22134-75-4
• Deprecated CAS: 1028259-95-1
• Molecular Formula: C6H6Cl2N2O2S
• Molecular Weight: 241.098
• Hs Code.: 2935009090
• European Community (EC) Number: 244-799-6
• NSC Number: 62888
• DSSTox Substance ID: DTXSID3066762
• Nikkaji Number: J30.813G
• Wikidata: Q27465318
• Pharos Ligand ID: 176HNP75SPJD
• ChEMBL ID: CHEMBL70020
• Mol file: 22134-75-4.mol

Synonyms:4-Amino-3,5-dichlorobenzenesulfonamide;3,5-Dichlorosulfanilamide;22134-75-4;Benzenesulfonamide, 4-amino-3,5-dichloro-;4-amino-3,5-dichlorobenzene-1-sulfonamide;3,5-Dichlorosulphanilamide;Sulfanilamide, 3,5-dichloro-;EINECS 244-799-6;MFCD00014784;NSC 62888;4-Amino-3,5-dichloro-benzenesulfonamide;1zge;Sulfanilamide,5-dichloro-;NCIOpen2_003243;Oprea1_647151;CHEMBL70020;Benzenesulfonamide,5-dichloro-;halogenosulfanilamide deriv. 9;SCHEMBL3781532;DTXSID3066762;BDBM11608;AMY25120;NSC62888;XAA13475;BBL025673;NSC-62888;STL293367;AKOS000274131;3,5-dichloro-4-ami-nobenzenesulfonamide;4-Amino-3,5-dichlorobenzenesulfonamide #;AS-63638;SY049608;CS-0128341;D0414;FT-0614579;EN300-17414;D89650;A815960;SR-01000394062;SR-01000394062-1;Q27465318;Z56926559;5,7-DICHLORO-1H-INDOLE-2-CARBOXYLICACIDETHYLESTER

Chemical Property of 4-Amino-3,5-dichlorobenzenesulfonamide

Chemical Property:

• Vapor Pressure: 1.63E-07mmHg at 25°C
• Melting Point: 206-208 °C
• Refractive Index: 1.645
• Boiling Point: 427.5 °C at 760 mmHg
• PKA: 9.57±0.60(Predicted)
• Flash Point: 212.4 °C
• PSA: 94.56000
• Density: 1.667 g/cm³
• LogP: 3.58530
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 239.9527040
• Heavy Atom Count: 13
• Complexity: 265

Purity/Quality:

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

3,5-Dichlorosulfanilamide >98.0%(N) ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(C(=C1Cl)N)Cl)S(=O)(=O)N

Technology Process of 4-Amino-3,5-dichlorobenzenesulfonamide

There total 8 articles about 4-Amino-3,5-dichlorobenzenesulfonamide 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: 96.0%

sulfanilamide (63-74-1) → 4-amino-3,5-dichloro-benzenesulfonamide (22134-75-4)

Guidance literature:

With hydrogenchloride; dihydrogen peroxide; In water;

Reference yield:

4-amino-3-chlorobenzenesulfonamide (53297-68-0) → 4-amino-3,5-dichloro-benzenesulfonamide (22134-75-4)

Guidance literature:

With acetic acid;

Reference yield:

N-(2-chlorophenyl)acetamide (533-17-5) → 4-amino-3,5-dichloro-benzenesulfonamide (22134-75-4)

Guidance literature:

Multi-step reaction with 4 steps

1: chlorosulfonic acid / 3.5 h / 70 - 80 °C

2: aq. NH₄OH / 0.5 h / 70 °C

3: aq. HCl / 0.75 h / Heating

4: aq. HCl; H₂O₂ / 1.08 h / 50 - 80 °C

With hydrogenchloride; chlorosulfonic acid; ammonium hydroxide; dihydrogen peroxide;

DOI:10.1021/jm021123s

upstream raw materials:

4-amino-3-chlorobenzenesulfonamide

sulfanilamide

hydrogenchloride

dihydrogen peroxide

Downstream raw materials:

4-bromo-2,6-dichloroaniline

3,4,5-trichlorobenzenesulfonamide

N,N-diethyl-glycine-(2,6-dichloro-4-sulfamoyl-anilide)

4-acetylamino-3,5-dichloro-benzenesulfonic acid acetylamide

Refernces

• 1、 Yun, Taikangxiang,Qin, Tan,Liu, Ying,Lai, Luhua. "Identification of acylthiourea derivatives as potent Plk1 PBD inhibitors". . p. 229 - 236. Retrieved 2016/09/09.
• 2、 Johri,Varshney. "Synthesis of some New Disperse Dyes". . p. 629 - 630. Retrieved 2007/10/03.