CAS 12108-13-3: Methylcyclopentadienylmanganese tricarbonyl

Description:Methylcyclopentadienylmanganese tricarbonyl, commonly referred to as MMT, is an organometallic compound with the chemical formula C6H7MnO3. It features a manganese center coordinated to three carbonyl (CO) groups and a methylcyclopentadienyl ligand, which contributes to its unique properties. MMT is primarily recognized for its use as a fuel additive to enhance octane ratings in gasoline, thereby improving engine performance and reducing knocking. The compound is characterized by its relatively low volatility and stability under standard conditions, although it can decompose upon exposure to heat or light. MMT is also notable for its potential environmental and health impacts, as manganese is a trace metal that can be toxic at elevated levels. Its use has been subject to regulatory scrutiny in various regions due to concerns over air quality and human exposure. Overall, MMT serves as an important example of how organometallic compounds can play a significant role in industrial applications while also necessitating careful consideration of their environmental and health implications.

Formula:C₉H₇MnO₃

InChI:InChI=1S/C6H7.3CO.Mn/c1-6-4-2-3-5-6;3*1-2;/h2-5H,1H3;;;;/q-1;;;;+1

InChI key:InChIKey=KPKMQYCSOVZNMI-UHFFFAOYSA-N

SMILES:O#C[Mn+]1234(C#O)(C#O)[CH]=5[CH]4=[CH]3[C-]2(C)[CH]51

Synonyms:
(1-Methyl-2,4-cyclopentadien-1-yl)manganese tricarbonyl
(Methylcyclopentadienyl)Manganesetricarbonyl[Qr]
(Methylcyclopentadienyl)Tricarbonyl-Manganes
(Methylcyclopentadienyl)Tricarbonylmanganese[Qr]
(Methylcyclopentadienyl)tricarbonylmanganese
(eta5-Methylcyclopentadienyl) manganese tricarbonyl-
2-Methylcyclopentadienyl
2-Methylcyclopentadienylmanganese tricarbonyl
2-Methylcyclopentadienylmanganesetricarbonyl[Qr]
5-Methylcyclopenta-1,3-Diene
See more synonyms
Carbon Monoxide
Carbon Monoxide, Manganese, Methylcyclopentane
Ethyl MMT
Gasoline antiknock
Hitec 3000
Hitec 3062
MMT
Manganese
Manganese, tricarbonyl(methyl-π-cyclopentadienyl)-
Manganese, tricarbonyl(methylcyclopentadienyl)-
Manganese, tricarbonyl[(1,2,3,4,5-η)-1-methyl-2,4-cyclopentadien-1-yl]-
Methylcyclopentadienyl manganese tricarbonyl
Methylcyclopentadienylmanganes Tricarbonyl
Methylcyclopentadienylmanganese tricarbonyl
Methylcymantrene
NSC 22316
Tricarbonyl(2-methylcyclopentadienyl)manganese
Tricarbonyl(methyl-π-cyclopentadienyl)manganese
Tricarbonyl(η<sup>5</sup>-methylcyclopentadienyl)manganese
Tricarbonyl(η<sup>5</sup>-methylcyclopentadienyl)manganese(I)
Tricarbonyl[(1,2,3,4,5-η)-1-methyl-2,4-cyclopentadien-1-yl]manganese
π-Methylcyclopentadienylmanganese tricarbonyl

Found 5 products.

Product data	Purity	Price range	Estimated delivery
Methylcyclopentadienylmanganese tricarbonyl, 97% REF: 02-047125CAS: 12108-13-3	97%	To inquire	Mon 24 Feb 25
Tricarbonyl(2-methylcyclopentadienyl)manganese REF: IN-DA003V0ECAS: 12108-13-3	96%	30.00 €~108.00 €	Tue 04 Mar 25
Methylcymantrene REF: TM-T20558CAS: 12108-13-3	- - -	197.00 €	Mon 03 Mar 25
Methylcyclopentadienylmanganese tricarbonyl, min. 97% REF: 08-25-1550CAS: 12108-13-3	min. 97%	101.00 €~367.00 €	Mon 24 Mar 25
Methylcyclopentadienylmanganese tricarbonyl REF: 3D-FM172801CAS: 12108-13-3	Min. 95%	138.00 €~732.00 €	Tue 29 Apr 25