2-Keto-4-mercaptobutyric acid

Base Information

• Chemical Name: 2-Keto-4-mercaptobutyric acid
• CAS No.: 4273-28-3
• Molecular Formula: C4H6O3S
• Molecular Weight: 134.1536
• DSSTox Substance ID: DTXSID80195408
• Nikkaji Number: J367.683H
• Wikidata: Q83068323
• Mol file: 4273-28-3.mol

Synonyms:2-keto-4-mercaptobutyric acid;alpha-keto-gamma-mercaptobutyric acid;KMBA

Chemical Property of 2-Keto-4-mercaptobutyric acid

Chemical Property:

• Vapor Pressure: 0.00906mmHg at 25°C
• Boiling Point: 245.9°Cat760mmHg
• Flash Point: 102.5°C
• PSA: 93.17000
• Density: 1.336g/cm³
• LogP: -0.04000
• XLogP3: -0.1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 134.00376522
• Heavy Atom Count: 8
• Complexity: 110

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(CS)C(=O)C(=O)O