T31003

Ácido tioláctico

95%

• Sinónimos: Ácido 2-mercaptopropiónico
• Fórmula lineal: CH₃CH(SH)COOH
• Número de CAS: 79-42-5
• Peso molecular: 106.14
• Beilstein/REAXYS Number: 506218
• EC Number: 201-206-5
• MDL number: MFCD00004862
• UNSPSC Code: 12352100
• PubChem Substance ID: 24900105
• NACRES: NA.22

Propiedades

• Quality Level: 100
• assay: 95%
• refractive index: n20/D 1.481 (lit.)
• bp: 102 °C/16 mmHg (lit.); 203-208 °C (lit.)
• mp: 10-14 °C (lit.)
• density: 1.196 g/mL at 25 °C (lit.)
• SMILES string: CC(S)C(O)=O
• InChI: 1S/C3H6O2S/c1-2(6)3(4)5/h2,6H,1H3,(H,4,5)
• InChI key: PMNLUUOXGOOLSP-UHFFFAOYSA-N

Descripción

Application

Thiolactic acid (TLA) can be used as a building block in the synthesis of:

• Thiolactomycin via oxathiolanone intermediate.
• 4-Thiazolidinones by reacting various Schiff bases with thioglycolic acid.
• 1,4-Naphthoquinone derivatives containing sulfur atom for antibacterial and antiviral activity studies.

It can also be used as a bidental chelating agent for the surface modification of titanium dioxide (TiO₂) nanoparticles for the removal of cadmium from waste water.

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 190.4 °F - closed cup
• flash_point_c: 88 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter