Benzenesulfonyl azide

Base Information

• Chemical Name: Benzenesulfonyl azide
• CAS No.: 938-10-3
• Molecular Formula: C6H5 N3 O2 S
• Molecular Weight: 183.191
• Hs Code.: 2929909090
• European Community (EC) Number: 877-858-5
• DSSTox Substance ID: DTXSID50339352
• Nikkaji Number: J145.098K
• Wikidata: Q82108303
• Mol file: 938-10-3.mol

Synonyms:Benzenesulfonyl azide;938-10-3;N-diazobenzenesulfonamide;benzenesulfonic acid azide;Benzene sulfoazide;benzenesulphonyl azide;Benzenesulfazide;Benzosulfonic azide;N-diazo-benzenesulfonamide;SCHEMBL81874;DTXSID50339352;EN300-68656

Chemical Property of Benzenesulfonyl azide

Chemical Property:

• Melting Point: 153-155 °C
• Refractive Index: 1.6740 (estimate)
• Boiling Point: 72-73 °C(Press: 0.1 Torr)
• PSA: 92.27000
• Density: 1.491 (estimate)
• LogP: 2.21916
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 183.01024758
• Heavy Atom Count: 12
• Complexity: 280

Purity/Quality:

98%Min ^*data from raw suppliers

BenzenesulfonylAzide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Benzenesulfonyl azide

There total 10 articles about Benzenesulfonyl azide 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: 98.0%

benzenesulfonic acid (98-11-3) → phenylsulfonyl azide (938-10-3)

Guidance literature:

benzenesulfonic acid; With trichloroisocyanuric acid; triphenylphosphine; In tetrahydrofuran; at 0 - 5 ℃;

With sodium azide; In tetrahydrofuran; at 5 - 20 ℃;

DOI:10.1080/17415993.2013.801476

Reference yield: 95.0%

benzenesufonyl hydrazide (80-17-1) → phenylsulfonyl azide (938-10-3)

Guidance literature:

With tert.-butylnitrite; In acetonitrile; at 27 - 29 ℃; for 0.25h;

DOI:10.1039/c8ob01950a

Reference yield: 72.0%

phenylsulfonyl fluoride (368-43-4) → phenylsulfonyl azide (938-10-3)

Guidance literature:

With trimethylsilylazide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; at 50 ℃; for 1h;

DOI:10.1055/s-0035-1561626

upstream raw materials:

benzenesufonyl hydrazide

cis-nitrous acid

N-fluorobis(benzenesulfon)imide

DL-alanyl chloride

Downstream raw materials:

N-(phenylsulfonylimino)pyridinium ylide

N-(naphthalen-1-yl)-1-phenylmethanesulfonamide

benzenesulfonamide

m-Anisidine