409170

Tributylgermanium hydride

99%

• Synonym(s): Tributylgermane
• Linear Formula: [CH₃(CH₂)₃]₃GeH
• CAS Number: 998-39-0
• Molecular Weight: 244.99
• MDL number: MFCD00077987
• UNSPSC Code: 12352103
• PubChem Substance ID: 24865626
• NACRES: NA.23

Properties

• assay: 99%
• form: liquid
• reaction suitability: core: germanium; reagent type: reductant
• refractive index: n20/D 1.45 (lit.)
• bp: 123 °C/20 mmHg (lit.)
• density: 0.949 g/mL at 25 °C (lit.)
• SMILES string: CCCC[GeH](CCCC)CCCC
• InChI: 1S/C12H28Ge/c1-4-7-10-13(11-8-5-2)12-9-6-3/h13H,4-12H2,1-3H3
• InChI key: KTSWILXIWHVQLR-UHFFFAOYSA-N

Description

General description

Tributylgermanium hydride is a radical generating reagent. Reductive alkylation of active olefins with alkyl halides with tributylgermanium hydride was investigated in detail.

Application

Efficient reducing agent for benzylic chlorides.

Packaging

Packaged in glass bottles

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H318
• pcodes: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter