8.05967

3-Mercaptopropionic acid

for synthesis

• Synonyme(s) : 3-Mercaptopropionic acid
• Formule empirique (notation de Hill): C₃H₆O₂S
• Numéro CAS: 107-96-0
• Poids moléculaire : 106.14
• Numéro MDL: MFCD00004897
• Code UNSPSC : 12352106
• Numéro de classement CE : 203-537-0
• Nomenclature NACRES : NA.22

Propriétés

• Pression de vapeur: 0.053 hPa ( 20 °C)
• Niveau de qualité: 200
• Pureté: ≥98.0% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 350 °C
• Puissance: 96 mg/kg LD₅₀, oral (Rat)
• Limite d'explosivité: 1.60 % (v/v)
• pH: 2 (20 °C, 120 g/L in H₂O)
• Point d'ébullition: 110 °C/20 hPa
• Pf: 17-19 °C
• Température de transition: flash point 93 °C
• Densité: 1.22 g/cm³ at 20 °C
• Température de stockage: 2-30°C
• InChI: 1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5)
• Clé InChI: DKIDEFUBRARXTE-UHFFFAOYSA-N

Description

Application

• 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).

Remarque sur l'analyse

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.220 - 1.222
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Informations sur la sécurité

• Pictogrammes: GHS05,GHS06
• Mention d'avertissement: Danger
• Mentions de danger: H290 - H301 - H314 - H332
• Conseils de prudence: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Code de la classe de stockage: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 200.1 °F - closed cup
• Point d'éclair (°C): 93.4 °C - closed cup