Bis(cyclopentadienyl)magnesium

Synonym: MgCp2, Bis(cyclopentadienyl)magnesium, Magnesocene

MFCD00134487 | 603-275-2

Bis(cyclopentadienyl)magnesium Chemical Structure

Overview

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Product Code MG4726
Product Name Bis(cyclopentadienyl)magnesium
CAS Number 1284-72-6
Molecular formula C10H10Mg
Linear formula Mg(C5H5)2
Molecular weight 154.49
Form solid
Melting point 176C
Boiling point 290C
UOM KG

Test Specification

Assay (purity) 99%
Purity method by titration
Metal purity 99.9%-Mg
Appearance white crystals
Titration %Mg=15.4-16.0
Titration notes complexometric

Safety Information

Signal word DANGER
Pictograms GHS02 FlammableGHS05 Corrosive
Hazard statements H228, H250, H260, H314, H318
Precautionary statements P210, P222, P223, P231, P232, P233, P240, P241, P260, P264, P265, P280, P301, P302, P304, P305, P316, P330, P331, P334, P335, P338, P340, P354, P361, P370, P378, P402, P404, P405, P501
UN 3393
Transport description ORGANOMETALLIC SUBSTANCE, SOLID, PYROPHORIC, WATER-REACTIVE (BIS(CYCLOPENTADIENYL)MAGNESIUM(II))
Hazardous class 4.2(4.3)
Packing group I
In TSCA registry Yes
Flash point 13.9±13.0C

External Identifiers for MgCp2

Pubchem CID 24942211
SMILES [CH-]1C=CC=C1.[CH-]1C=CC=C1.[Mg+2]
IUPAC Name magnesium; cyclopenta-1,3-diene
InchI Identifier InChI=1S/2C5H5.Mg/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2
InchI Key WGESBNRUPISICS-UHFFFAOYSA-N