323594

α-Hydroxyisobuttersäure

99%

• Synonym(e): 2-Hydroxy-2-methyl-propionsäure
• Lineare Formel: (CH₃)₂C(OH)COOH
• CAS-Nummer: 594-61-6
• Molekulargewicht: 104.10
• Beilstein: 1744739
• EG-Nummer: 209-848-8
• MDL-Nummer: MFCD00004459
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24859404
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 99%
• Form: solid
• bp: 84 °C/1.5 mmHg (lit.)
• mp (Schmelzpunkt): 76-80 °C (lit.)
• Funktionelle Gruppe: carboxylic acid; hydroxyl
• SMILES String: CC(C)(O)C(O)=O
• InChI: 1S/C4H8O3/c1-4(2,7)3(5)6/h7H,1-2H3,(H,5,6)
• InChIKey: BWLBGMIXKSTLSX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

α-Hydroxyisobutyric acid is a versatile building block in organic synthesis. It serves as a precursor in the synthesis of compounds like isobutylene glycol and methacrylic acid

Anwendung

α-Hydroxyisobutyric acid (HIBA) can be used as:

• A chelating agent to improve the separation of lanthanides and actinides by liquid chromatography.
• In the synthesis of room temperature–stabilized, pure, nanocrystalline β-NiMoO₄.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H315,H318,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves