METHYLCYCLOPENTADIENYLMANGANESE TRICARBONYL

For research use only. Not for therapeutic Use.

  • CAT Number: M063758
  • CAS Number: 12108-13-3
  • Molecular Formula: C9H7MnO3 5*
  • Molecular Weight: 218.09
  • Purity: ≥95%
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Methylcyclopentadienylmanganese Tricarbonyl (Cat No.:M063758) is an organometallic compound used as an octane-enhancing fuel additive. Composed of a manganese atom bonded to a cyclopentadienyl ligand with a methyl group, it forms a stable complex. MMT improves gasoline quality by reducing engine knock, enhancing combustion efficiency, and reducing emissions. Despite its benefits, MMT is controversial due to potential health and environmental concerns. While some studies suggest minimal risk under typical usage, others highlight potential neurological and respiratory effects.


CAS Number 12108-13-3
Molecular Formula C9H7MnO3 5*
Purity ≥95%
Storage Store at +4C
IUPAC Name carbon monoxide;manganese;5-methylcyclopenta-1,3-diene
InChI InChI=1S/C6H7.3CO.Mn/c1-6-4-2-3-5-6;3*1-2;/h2,4-6H,1H3;;;;/q-1;;;;
InChIKey PIVRQNUPYVIVCC-UHFFFAOYSA-N
SMILES CC1C=C[C-]=C1.[C-]#[O+].[C-]#[O+].[C-]#[O+].[Mn]

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