Bis(pentamethylcyclopentadienyl)magnesium, 99.999% (metals basis), Thermo Scientific™

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Specifications

Chemical Identifiers

• CAS: 74507-64-5
• Molecular Formula: C20H30Mg
• Molecular Weight (g/mol): 294.765
• MDL Number: MFCD00151387
• InChI Key: QZNMZKZCVOJICG-UHFFFAOYSA-N
• Synonym: bis 1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl magnesium
• PubChem CID: 85989761
• IUPAC Name: magnesium;1,2,3,4,5-pentamethylcyclopenta-1,3-diene
• SMILES: C[C-]1C(=C(C(=C1C)C)C)C.C[C-]1C(=C(C(=C1C)C)C)C.[Mg+2]

• Packaging: Ampule
• Quantity: 0.5 g
• UN Number: UN3181
• Sensitivity: Air & Moisture Sensitive
• Formula Weight: 294.77
• Percent Purity: 99.999%
• Physical Form: Crystalline
• Assay: (metals basis)
• Chemical Name or Material: Bis(pentamethylcyclopentadienyl)magnesium

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement H228 Flammable solid.
Precautionary Statement	GHS P Statement P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open flames/hot surfaces. No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. In case of fire: Use for extinction: CO2, powder or water spray.
DOTInformation	Transport Hazard Class: 4.1; Packing Group: II; Proper Shipping Name: METAL SALTS OF ORGANIC COMPOUNDS, FLAMMABLE, N.O.S.

SDS