5-Ethylthiophene-2-sulfonyl chloride

Base Information

• Chemical Name: 5-Ethylthiophene-2-sulfonyl chloride
• CAS No.: 56921-00-7
• Molecular Formula: C₆H₇ClO₂S₂
• Molecular Weight: 210.705
• Hs Code.: 2934999090
• European Community (EC) Number: 825-144-9
• DSSTox Substance ID: DTXSID90480872
• Wikidata: Q82315992

Synonyms:5-ethylthiophene-2-sulfonyl chloride;56921-00-7;MFCD06803451;SCHEMBL3005886;DTXSID90480872;5-ethylthiophene-2-sulfonylchloride;5-ethyl-2-Thiophenesulfonyl chloride;AKOS000195935;AT16595;VS-0352;SY173795;FT-0764324;EN300-51551;5-ethylthiophene-2-sulfonyl chloride, AldrichCPR;F1967-0132

Chemical Property of 5-Ethylthiophene-2-sulfonyl chloride

Chemical Property:

• Vapor Pressure: 0.00265mmHg at 25°C
• Boiling Point: 295.7°C at 760 mmHg
• Flash Point: 132.6°C
• PSA: 70.76000
• Density: 1.419g/cm³
• LogP: 3.31880
• XLogP3: 2.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 209.9575995
• Heavy Atom Count: 11
• Complexity: 219

Purity/Quality:

98% ^*data from raw suppliers

5-Ethylthiophene-2-sulfonylChloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=CC=C(S1)S(=O)(=O)Cl

Technology Process of 5-Ethylthiophene-2-sulfonyl chloride

There total 2 articles about 5-Ethylthiophene-2-sulfonyl chloride 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:

2-ethylthiophene (872-55-9) → 5-ethylthiophene-2-sulfonyl chloride (56921-00-7)

Guidance literature:

With chlorosulfonic acid; In chloroform; at 0 ℃; for 0.5h;

DOI:10.1021/jm00094a013

Reference yield:

→ 5-ethylthiophene-2-sulfonyl chloride (56921-00-7)

Guidance literature:

2-Ethylthiophen, Chlorschwefelsaeure, PCl5;

Reference yield:

5-ethylthiophene-2-sulfonyl chloride (56921-00-7) → N-(4-chlorophenyl)-N'-<(5-ethyl-2-thienyl)sulfonyl>urea sodium salt

Guidance literature:

Multi-step reaction with 2 steps

1: conc. NH₄OH / CHCl₃ / 0.5 h / Ambient temperature

2: 1 N aq. NaOH / acetone / Ambient temperature

With ammonium hydroxide; sodium hydroxide; In chloroform; acetone;

DOI:10.1021/jm00094a013

upstream raw materials:

2-ethylthiophene

Downstream raw materials:

5-ethyl-2-thiophenesulfonamide

5-ethoxy-2-thiophenesulfonamide

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 56921-00-7 5-ethylthiophene-2-sulfonyl chloride

Send

Send

Metric Ton KG G Pound L ML

Send

Send