Bis(cyclopentadienyl)chromium(II)

• CAS: 1271-24-5
• Catalog Number: ACM1271245
• Category: Micro/NanoElectronics
• Molecular Weight: 182.18
• Molecular Formula: Cr(C5H5)2
• Synonyms: Chromocene,Di(cyclopentadienyl)chromium(II)
• IUPAC Name: chromium(2+); cyclopenta-1,3-diene
• Canonical SMILES: [Cr].[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
• InChI: 1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;,OXPNGPODCRFNTM-UHFFFAOYSA-N
• InChI Key: OXPNGPODCRFNTM-UHFFFAOYSA-N
• Boiling Point: 41.5ºC at 760 mmHg
• Melting Point: 168-170 °C (lit.)
• Appearance: bordeaux crystalline powder
• Application: Catalyst for:• Stereoselective pinacol-type cross-coupling reactions• Thermal homo-polymerization and co-polymerization reactions• Nozaki-Hiyama-Kishi reactions (additions of organic halides to aldehydes)
• Storage: room temp
• Assay: 0.95
• EC Number: 215-036-4
• Exact Mass: 182.01900
• Form: solid
• Hazard Statements: Xi:Irritant
• H-Bond Acceptor: 2
• H-Bond Donor: 0
• MDL Number: MFCD00013750
• Packaging: 1 g in glass bottle
• Packing Group: I
• Quality Level: 100
• Safety Description: S26-S37/39
• WGK Germany: 3