23522-47-6

Basic information

• Product Name: 3-(2-Chlorophenyl)-2-thioxothiazolidin-4-one
• Synonyms: 3-(2-Chlorophenyl)-2-thioxothiazolidin-4-one;3-(2-Chlorophenyl)rhodanine;3-(o-Chlorophenyl)-2-thioxothiazolidin-4-one;N-(o-Chlorophenyl)rhodanine;3-(2-Chlorophenyl)-2-thioxo-4-thiazolidinone, 95%
• CAS NO: 23522-47-6
• Molecular Formula: C₉H₆ClNOS₂
• Molecular Weight: 243.73
• Mol File: 23522-47-6.mol
• Article Data: 5

Chemical Properties

• Melting Point: 112-113 °C(Solv: ethanol (64-17-5))
• Boiling Point: 350.8°C at 760 mmHg
• Flash Point: 165.9°C
• Appearance: /
• Density: 1.57g/cm³
• Vapor Pressure: 4.3E-05mmHg at 25°C
• Refractive Index: 1.742
• PKA: -1.73±0.20(Predicted)
• CAS DataBase Reference: 3-(2-Chlorophenyl)-2-thioxothiazolidin-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(2-Chlorophenyl)-2-thioxothiazolidin-4-one(23522-47-6)
• EPA Substance Registry System: 3-(2-Chlorophenyl)-2-thioxothiazolidin-4-one(23522-47-6)

Safety Data

• Hazardous Substances Data: 23522-47-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H6ClNOS2/c10-6-3-1-2-4-7(6)11-8(12)5-14-9(11)13/h1-4H,5H2

Upstream product

• 68-11-1 mercaptoacetic acid 
• 5344-82-1 o-chlorophenylthiourea 
• 95-51-2 o-chloroaniline 
• 66065-30-3 ammonium salt of N-o-chlorophenylamino dithiocarbamic acid 
• 79-11-8 chloroacetic acid 
• 3926-62-3 sodium monochloroacetic acid 
• 2740-81-0 2-chlorophenylisothiocyanate 
• 623-51-8 ethyl 2-sulfanylacetate 
• 1122513-16-9 C₉H₇ClNO₂S₂^(1-)*Na⁽¹⁺⁾ 

Downstream Products

• 158979-72-7 3-(2-Chloro-phenyl)-5-[1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-2-thioxo-thiazolidin-4-one 

Relevant articles and documents

A New Synthesis Strategy for Rhodanine and Its Derivatives

Rhodanine and its derivatives have been known as privileged structures in pharmacological research because of their wide spectrum of biological activities, but the synthesis method of rhodanine skeleton is limited. In this paper, not only rhodanine skeleton, but also N -aryl rhodanines can be directly prepared via the reaction of thioureas and thioglycolic acid in one step catalyzed by protic acid, which provides a new approach of the synthesis of rhodanine and its derivatives. The developed strategy is straightforward, efficient, atom economical, and convenient in good yields.

Catalytic dynamic spectrofluorimetry determination of trace antimony using new type arsenoxylphenylazo rhodanine

A precise, simple, new spectrofluorimetry method is proposed for determination of trace antimony which is based on the reaction between potassium periodate and the new type fluorescent reagent 3-o-chlorophenyl-5-(2′- arsenoxylphenylazo) rhodanine (2ClRAAP

Synthesis and NMR studies of chiral 4-oxazolidinones and rhodanines

Sterically hindered N-(o-tolyl) and N-(o-chlorophenyl) substituted 2-thioxo-4-oxazolidinones 1 and-thiazolidinones (rhodanines) 2 forming enantiomers by partial rotation around the C - N bond are synthesized. Their chirality is proven by the presence of diastereotopic protons (or carbon atoms) detected by 1H or 13C NMR (1c, 2c). In the presence of (S)(+)-1-(9-anthryl)-2,2,2-trifluoroethanol as an auxilliary the enantiomers showed 1H shift differences of 0.01 ppm for otherwise isochronous nuclei.