8.05967

3-Mercaptopropionic acid

for synthesis

• Synonym(e): 3-Mercaptopropionic acid
• Empirische Formel (Hill-System): C₃H₆O₂S
• CAS-Nummer: 107-96-0
• Molekulargewicht: 106.14
• MDL-Nummer: MFCD00004897
• UNSPSC-Code: 12352106
• EG-Index-Nummer: 203-537-0
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 0.053 hPa ( 20 °C)
• Qualitätsniveau: 200
• Assay: ≥98.0% (GC)
• Form: liquid
• Selbstzündungstemp.: 350 °C
• Wirksamkeit: 96 mg/kg LD₅₀, oral (Rat)
• Expl.-Gr.: 1.60 % (v/v)
• pH-Wert: 2 (20 °C, 120 g/L in H₂O)
• bp: 110 °C/20 hPa
• mp (Schmelzpunkt): 17-19 °C
• Übergangstemp.: flash point 93 °C
• Dichte: 1.22 g/cm³ at 20 °C
• Lagertemp.: 2-30°C
• InChI: 1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5)
• InChIKey: DKIDEFUBRARXTE-UHFFFAOYSA-N

Beschreibung

Anwendung

• Thiol-ene click cross-linking for material science: Research on thiol-ene click cross-linking of starch oleate films investigated that 3-Mercaptopropionic acid is used to esterified a series of polyethylene glycol (PEGs) with varying molecular weights during the synthesis of biobased films (Boetje et al., 2023).
• Redox-responsive nanoparticle systems for cancer therapy: A study utilized 3-Mercaptopropionic acid in the synthesis of gold nanoparticles coated with hyaluronic acid and folic acid, demonstrating its application in targeted anticancer therapy through a redox-responsive mechanism (Munderere et al., 2024).
• Preparation of superhydrophobic materials: The application of 3-Mercaptopropionic acid in the preparation of superhydrophobic fabric via Michael addition under ultraviolet light was explored, indicating its utility in creating water-resistant textile surfaces (Wang et al., 2023).
• Optoelectronic applications in nanocomposite films: Research involved 3-Mercaptopropionic acid in the eco-friendly electrophoretic deposition of fluorescent nanocomposite films, employing quantum dots for enhanced optoelectronic applications, reflecting its role in sustainable materials engineering (Morimoto et al., 2024).

Hinweis zur Analyse

Gehalt (GC, Fl.%): ≥ 98.0 % (a/a)
Dichte (d 20 °C/ 4 °C): 1.220 - 1.222
Identität (IR): entspricht
Das Produkt kann aufgrund seines spezifischen Schmelzbereichs als Feststoff, Flüssigkeit, erstarrte oder unterkühlte Schmelze vorliegen.

Sicherheitshinweise

• Piktogramme: GHS05,GHS06
• Signalwort: Danger
• H-Sätze: H290 - H301 - H314 - H332
• P-Sätze: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): 200.1 °F - closed cup
• Flammpunkt (°C): 93.4 °C - closed cup