Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

4045-44-7 - 1,2,3,4,5-Pentamethylcyclopentadiene, 94% - L10957 - Alfa Aesar

L10957 1,2,3,4,5-Pentamethylcyclopentadiene, 94%

CAS Number
4045-44-7
Synonyms

Size Price ($) Quantity Availability
1g 36.30
5g 126.00
25g 413.00
Add to Cart Add to Quote Request View Item

1,2,3,4,5-Pentamethylcyclopentadiene, 94%

MDL
MFCD00001354
EINECS
223-743-4

Chemical Properties

Formula
C10H16
Formula Weight
136.24
Boiling Point
57-58°/13mm
Flash Point
44°(111°F)
Density
0.870
Refractive Index
1.4740
Sensitivity
Light Sensitive
Solubility
Miscible with methanol. dichloromethane and ethyl acetate. Slightly miscible with water.

Applications

1,2,3,4,5-Pentamethylcyclopentadiene serves as a precursor to the ligand 1,2,3,4,5-pentamethylcyclopentadienyl. It is used as a growth modifier chemical, during metal organic chemical vapor deposition of iron from iron pentacarbonyl. It is used as a ligand in "one-pot" iridium-catalyzed transformation of alcohols to amides. Further, it acts as an electron mediator in the regeneration process of nicotinamide adenine dinucleotide. In addition to this, it undergoes radical cation catalyzed cycloaddition reaction with allenes to get Diels-Alder product.

Notes

Light sensitive. Incompatible with strong oxidizing agents.

Literature References

Liu, J.; Cazelles, R.; Chen, Z. P.; Zhou, H.; Galarneau, A.; Antonietti, M. The bioinspired construction of an ordered carbon nitride array for photocatalytic mediated enzymatic reduction. Phys. Chem. Chem. Phys. 2014, 16, 14699-14705.

Wulfers, M. J.; Jentoft, F. C. The Role of Cyclopentadienium Ions in Methanol-to-Hydrocarbons Chemistry. ACS Catal. 2014, 4 (10), 3521-3532.

GHS Hazard and Precautionary Statements

Hazard Statements: H226

Flammable liquid and vapour.

Precautionary Statements: P210-P280-P240-P241-P233-P242-P243-P303+P361+P353-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. Use only non-sparking tools. Take precautionary measures against static discharge. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1849832
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2902.19
TSCA
No

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware