Benzenediazonium, 2,5-dichloro-4-sulfo-, inner salt

Base Information

• Chemical Name: Benzenediazonium, 2,5-dichloro-4-sulfo-, inner salt
• CAS No.: 69121-21-7
• Molecular Formula: C6H2 Cl2 N2 O3 S
• Molecular Weight: 253.065
• European Community (EC) Number: 273-883-5
• DSSTox Substance ID: DTXSID0071960
• Wikidata: Q81999811
• Mol file: 69121-21-7.mol

Synonyms:Benzenediazonium, 2,5-dichloro-4-sulfo-, inner salt;69121-21-7;2,5-Dichloro-4-sulphonatobenzenediazonium;EINECS 273-883-5;2,5-Dichloro-4-sulfobenzenediazonium, hydroxide inner salt;Benzenediazonium 2,5-dichloro-4-sulfo-, hydroxide, inner salt;2,5-DICHLORO-4-SULFONATOBENZENEDIAZONIUM;C6H2Cl2N2O3S;DTXSID0071960;C6-H2-Cl2-N2-O3-S;Benzenediazonium, 2,5-dichloro-4-sulfo-, hydroxide, inner salt

Chemical Property of Benzenediazonium, 2,5-dichloro-4-sulfo-, inner salt

Chemical Property:

• PSA: 111.45000
• LogP: 3.02738
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 251.9163185
• Heavy Atom Count: 14
• Complexity: 344

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=C(C(=CC(=C1Cl)S(=O)(=O)[O-])Cl)[N+]#N

Technology Process of Benzenediazonium, 2,5-dichloro-4-sulfo-, inner salt

There total 2 articles about Benzenediazonium, 2,5-dichloro-4-sulfo-, inner salt 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:

1-amino-2,5-dichlorobenzene-4-sulphonic acid (88-50-6) → 2,5-dichloro-4-sulfo-benzenediazonium-betaine (69121-21-7)

Guidance literature:

With hydrogenchloride; sodium nitrite;

Reference yield:

2,5 dichloroaniline (95-82-9) → 2,5-dichloro-4-sulfo-benzenediazonium-betaine (69121-21-7)

Guidance literature:

Multi-step reaction with 2 steps

1: fuming sulfuric acid / 170 - 180 °C

2: diluted hydrochloric acid; sodium nitrite

With hydrogenchloride; sulfuric acid; sodium nitrite;

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + 2,5-dichloro-4-sulfo-benzenediazonium-betaine (69121-21-7) → 2,5-dichloro-4-hydrazino-benzenesulfonic acid (118-89-8)

Guidance literature:

upstream raw materials:

1-amino-2,5-dichlorobenzene-4-sulphonic acid

2,5 dichloroaniline

Downstream raw materials:

2,5-dichloro-4-hydrazino-benzenesulfonic acid