2-Pyridinesulfonamide(6CI,7CI,9CI)

Base Information

• Chemical Name: 2-Pyridinesulfonamide(6CI,7CI,9CI)
• CAS No.: 63636-89-5
• Molecular Formula: C5H6N2O2S
• Molecular Weight: 158.181
• Hs Code.: 2935009090
• European Community (EC) Number: 823-706-8
• DSSTox Substance ID: DTXSID50979853
• Nikkaji Number: J2.492.134D
• Wikidata: Q82965592

Synonyms:2-Pyridinylsulfonamide;

Chemical Property of 2-Pyridinesulfonamide(6CI,7CI,9CI)

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 140-141 °C(Solv: ethanol (64-17-5); water (7732-18-5))
• Refractive Index: 1.577
• Boiling Point: 357.711 °C at 760 mmHg
• PKA: 9.21±0.60(Predicted)
• Flash Point: 170.138 °C
• PSA: 81.43000
• Density: 1.417 g/cm³
• LogP: 1.51010
• Storage Temp.: Inert atmosphere,Room Temperature
• XLogP3: -0.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 158.01499861
• Heavy Atom Count: 10
• Complexity: 194

Purity/Quality:

99%, ^*data from raw suppliers

2-pyridinesulfonamide 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=NC(=C1)S(=O)(=O)N

Technology Process of 2-Pyridinesulfonamide(6CI,7CI,9CI)

There total 11 articles about 2-Pyridinesulfonamide(6CI,7CI,9CI) 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: 92.0%

2,4,6-trichlorophenyl pyridine-2-sulfonate → 2-pyridinesulfonamide (63636-89-5)

Guidance literature:

With ammonium hydroxide; In tetrahydrofuran; water; at 60 ℃; for 1h; Inert atmosphere;

DOI:10.1021/acs.orglett.5b01540

Reference yield: 80.0%

2-Sulfanylpyridine (2637-34-5,73018-10-7) → 2-pyridinesulfonamide (63636-89-5)

Guidance literature:

With ammonium hydroxide; manganese(IV) oxide; oxygen; In water; N,N-dimethyl-formamide; at 90 ℃; for 20h; under 7500.75 Torr; Autoclave;

DOI:10.1039/c9cc09411c

Reference yield: 62.0%

pyridine-2-sulfonyl chloride (66715-65-9) → 2-pyridinesulfonamide (63636-89-5)

Guidance literature:

With ammonium hydroxide; at 0 ℃;

DOI:10.3987/COM-07-11088

upstream raw materials:

pyridine-2-sulfonyl chloride

2-Sulfanylpyridine

3-mercaptopyridin-2-ylsulfonamide

1-Bromo-3-fluoropropane

Downstream raw materials:

2-Pyridin-sulfonamid-1-oxid

2-Cyclopentyl-N-{1-[2-methoxy-4-(pyridine-2-sulfonylaminocarbonyl)-benzyl]-1H-indol-6-yl}-acetamide

C₁₁H₉IN₂O₂S

(E)-phenyl-N-(2-pyridylsulfonyl)methanimine

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