Chemical Property of 2-(2-Carboxyethylsulfanyl)butanedioic acid
Chemical Property:
- Melting Point:151 °C(Solv: ethyl acetate (141-78-6))
- Boiling Point:432.1±45.0 °C(Predicted)
- PKA:3.47±0.23(Predicted)
- PSA：137.20000
- Density:1.561±0.06 g/cm3(Predicted)
- LogP:0.12220
- XLogP3:-0.5
- Hydrogen Bond Donor Count:3
- Hydrogen Bond Acceptor Count:7
- Rotatable Bond Count:7
- Exact Mass:222.01980921
- Heavy Atom Count:14
- Complexity:238
- Purity/Quality:
-
99% *data from raw suppliers
Safty Information:
- Pictogram(s):
- Hazard Codes:
- MSDS Files:
-
SDS file from LookChem
Useful:
- Canonical SMILES:C(CSC(CC(=O)O)C(=O)O)C(=O)O
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General Description
2-Carboxyethylthiosuccinic acid (CETSA) is a compound synthesized via thiol-ene click reaction, characterized by techniques such as 1H NMR and IR. It serves as a key component in rust removers, exhibiting effective rust removal through penetration and chelation mechanisms while also acting as a corrosion inhibitor for metals like A3 steel in acidic environments. CETSA forms an adsorption film on metal surfaces, providing protection against corrosion, and its adsorption behavior follows a Langmuir isotherm model. Additionally, its derivatives, such as ionic liquids incorporating CETSA anions, demonstrate high corrosion inhibition efficiency due to synergistic interactions between functional groups.
