[L10957] CAS 4045-44-7 | 1,2,3,4,5-Pentamethylcyclopentadiene, 94%
0 ₩
4045-44-7 |
CAS : 4045-44-7
UN# : UN3295
MDL : MFCD00001354
Hazard Class : 3
EINECS : 223-743-4
Packing Group : III
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. Ambient temperatures.
Form : Liquid
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.Other References : Beilstein: 1849832
UN# : UN3295
GHS Hazard and Precautionary Statements
Hazard Statements : H226Flammable liquid and vapour.
Precautionary Statements : P210-P241-P280-P303+P361+P353-P403+P235-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.Use explosion-proof electrical/ventilating/lighting/ equipment.Wear protective gloves/protective clothing/eye protection/face protection.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.
위험 문구 : 10Flammable.
안전 문구 : 43-60In case of fire, use … (indicate in the space the precise type of fire fighting equipment. If water increases risk, odd ‘Never use water’)This material and its container must be disposed of as hazardous waste
| Pakage | 1g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |




