447609

Hexamethyldigermanium(IV)

technical grade

• Synonym(e): 1,1,1,2,2,2-Hexamethyldigermane, Hexamethyldigermane
• Lineare Formel: (CH₃)₃GeGe(CH₃)₃
• CAS-Nummer: 993-52-2
• Molekulargewicht: 235.49
• MDL-Nummer: MFCD00047989
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24868349
• NACRES: NA.23

Eigenschaften

• Qualität: technical grade
• Qualitätsniveau: 200
• Form: liquid
• Eignung der Reaktion: core: germanium
• Brechungsindex: n20/D 1.456 (lit.)
• bp: 137-138 °C (lit.)
• mp (Schmelzpunkt): −40 °C (lit.)
• Dichte: 1.175 g/mL at 25 °C (lit.)
• SMILES String: C[Ge](C)(C)[Ge](C)(C)C
• InChI: 1S/C6H18Ge2/c1-7(2,3)8(4,5)6/h1-6H3
• InChIKey: HLEHOFVKHRHBQI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Hexamethyldigermanium (IV) (HMGe) is a versatile compound used in the synthesis of a variety of organogermanium compounds, drugs, and catalysts.

Anwendung

Hexamethyldigermanium (IV) used:

• To synthesize digermanylated N-heterocycle compounds.[1]
• For the C–H germylation of nonterminal alkenes and aryl iodides.[2]
• To synthesize Ge Nanowires, Ge composites with other metals using low pressure chemical vapor deposition(LPCVD).[3]

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302 + H312 + H332
• P-Sätze: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 57.2 °F - closed cup
• Flammpunkt (°C): 14 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter