692352

Magnesium bis(hexamethyldisilazide)

97%

• Synonym(s): Bis(hexamethyldisilazido)magnesium, Mg(HMDS)₂
• Empirical Formula (Hill Notation): C₁₂H₃₆MgN₂Si₄
• CAS Number: 857367-60-3
• Molecular Weight: 345.07
• Número MDL: MFCD11656057
• ID de substância PubChem: 329761487
• NACRES: NA.22

Properties

• Nível de qualidade: 100
• teor: 97%
• forma: solid
• pf: 121-124 °C
• SMILES string: C[Si](C)(C)N([Mg]N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C
• InChI: 1S/2C6H18NSi2.Mg/c2*1-8(2,3)7-9(4,5)6;/h2*1-6H3;/q2*-1;+2
• InChI key: WYPTZCBYSQFOQS-UHFFFAOYSA-N

Description

Aplicação

Magnesium bis(hexamethyldisilazide) is an essential precursor in the synthesis of wide range of diketiminate ligand complexes for rac-lactide polymerization. It can also be used in the synthesis of I^tBu:Mg[N(SiMe₃)₂]₂, where I^tBu = (1,3-di-tert-butylimidazol-2-ylidene), a catalyst for the guanylation reaction of addition of amine to carbodiimide.

Embalagem

5, 25 g in glass bottle

Safety Information

• Pictogramas: GHS05
• Palavra indicadora: Danger
• Frases de perigo: H314
• Declarações de precaução: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Classificações de perigo: Skin Corr. 1B
• Perigos de suplementos: EUH014
• Código de classe de armazenamento: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3
• Ponto de fulgor (ºF): Not applicable
• Ponto de fulgor (ºC): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges