Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

Base Information

• Chemical Name: Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate
• CAS No.: 70374-37-7
• Molecular Formula: C₇H₈ClNO₄S₂
• Molecular Weight: 269.73
• Hs Code.: 2935009090
• Mol file: 70374-37-7.mol

Synonyms:5-Chloro-3-(N-methylsulfamoyl)-thiophene-2-carboxylic acid methyl ester;Methyl 5-chloro-3-(methylsulfamoyl)-2-thiophenecarboxylate;

Chemical Property of Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

Chemical Property:

• Vapor Pressure: 2.04E-07mmHg at 25°C
• Refractive Index: 1.559
• Boiling Point: 424.6 °C at 760 mmHg
• PKA: 10.29±0.50(Predicted)
• Flash Point: 210.6 °C
• PSA: 109.09000
• Density: 1.503 g/cm³
• LogP: 2.56790
• Storage Temp.: 2-8°C
• Solubility.: DMSO (Slightly), Methanol (Slightly, Sonicated)

Purity/Quality:

98% ^*data from raw suppliers

Methyl 5-chloro-3-chlorosulfonyl-2-thiophenecarboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate

There total 1 articles about Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate 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: 93.3%

methanol (67-56-1) + C6H5Cl2NO3S2 → methyl 5‐chloro‐3‐(methylsulfamoyl)thiophene‐2‐carboxylate (70374-37-7)

Guidance literature:

With triethylamine; at 45 - 50 ℃; for 2h; Temperature;

upstream raw materials:

methanol

Refernces