399116

Gallium(III)-iodid

99.99% trace metals basis

• Synonym(e): Gallium triiodide, Triiodogallane
• Lineare Formel: GaI₃
• CAS-Nummer: 13450-91-4
• Molekulargewicht: 450.44
• EG-Nummer: 236-611-6
• MDL-Nummer: MFCD00016107
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24864790
• NACRES: NA.23

Eigenschaften

• Assay: 99.99% trace metals basis
• Form: powder and chunks
• Eignung der Reaktion: reagent type: catalyst; core: gallium
• Verunreinigungen: ≤150.0 ppm Trace Metal Analysis
• mp (Schmelzpunkt): 345 °C (subl.) (lit.)
• Dichte: 4.15 g/mL at 25 °C (lit.)
• SMILES String: I[Ga](I)I
• InChI: 1S/Ga.3HI/h;3*1H/q+3;;;/p-3
• InChIKey: DWRNSCDYNYYYHT-UHFFFAOYSA-K

Beschreibung

Allgemeine Beschreibung

Gallium(III) iodide is a high melting pointinorganic solid with low volatility. It is used in various fields such as the production of semiconductors, gallium nitride crystals, and organic synthesis.

Anwendung

Gallium(III) iodide can be used:

• As a catalyst for Biginelli-type reaction to synthesize dihydropyrimidine-2(1H)-one derivatives.
• As a reagent for the stereoselective synthesis of (Z)-β-iodo Baylis–Hillman adducts and for the aza-Prins cyclization.
• As a precursor to synthesize highly crystalline gallium nitride crystals for energy conversion devices.
• As a starting material to synthesize high-purity chalcogenide glasses.

Sicherheitshinweise

• Piktogramme: GHS08,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H314,H317,H361
• P-Sätze: P202 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - Skin Sens. 1
• Lagerklassenschlüssel: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges