Methylcyclopentadienyl Manganese Tricarbonyl CAS# 12108-13-3
Methylcyclopentadienyl manganese tricarbonyl appears as a deep orange liquid accompanied by a gentle, mild herbal scent. Its molecular weight registers at 218.10, with a boiling point of 232°C and a melting-freezing point of 18°C, while its flash point falls within the 74°C–96°C range.
Per the NFPA 704 hazard classification standard, this product carries a health hazard rating of 3, zero ratings for flammability and chemical reactivity. In addition, the product displays nearly no solubility when mixed with water, delivering reliable hydrophobic performance.

Product Name: | Methylcyclopentadienyl manganese tricarbonyl |
Synonyms: | (methylcyclopentadienyl)manganesetricarbonyl[qr];(methylcyclopentadienyl)tricarbonyl-manganes;(Methylcyclopentadienyl)tricarbonylmanganese;(methylcyclopentadienyl)tricarbonylmanganese[qr];2-methylcyclopentadienyl;2-methylcyclopentadienylmanganesetricarbonyl[qr];Ak-33x;ak-33x[qr] |
CAS: | |
MF: | C9H7MnO35* |
MW: | 218.09 |
EINECS: | 235-166-5 |
Product Categories: | metallocene;Catalysis and Inorganic Chemistry;Chemical Synthesis;Manganese;Organometallics |
Mol File: | 12108-13-3.mol |
Methylcyclopentadienyl manganese tricarbonyl Chemical Properties
Melting point | -1 °C (lit.) |
Boiling point | 232-233 °C (lit.) |
Density | 1.38 g/mL at 25 °C (lit.) |
Vapor density | >1 (vs air) |
Vapor pressure | 0.05 mm Hg ( 20 °C) |
Refractive index | n20/D 1.584(lit.) |
Fp | 205 °F |
Storage temp. | Poison room |
Form | liquid |
Color | yellow |
Specific Gravity | 1.388 |
Water Solubility | Insoluble in water. Soluble in hydrocarbon solvents, alcohols, ether, acetone |
Sensitive | Air Sensitive |
Merck | 14,6223 |
Exposure limits | ACGIH: TWA 0.2 mg/m3 (Skin) |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | LYHJNAIHGFWRKM-UHFFFAOYSA-N |
LogP | 3.4 at 26℃ |
CAS DataBase Reference | 12108-13-3(CAS DataBase Reference) |
EPA Substance Registry System | Methylcyclopentadienyl manganese tricarbonyl (12108-13-3) |
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