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Alfa Aesar™ 1,2,3,4,5-Pentamethylcyclopentadiene, 94%

$55.66 - $545.70

Chemical Identifiers

Chemical Name or Material 1,2,3,4,5-Pentamethylcyclopentadiene
CAS 4045-44-7
Molecular Formula C10H16
Formula Weight 136.24g/mol
MDL Number MFCD00001354
UN Number UN3295
Beilstein 1849832
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1095703

 
alfa aesar™
L10957-03
1g Each for $55.66

AAL1095706

 
alfa aesar™
L10957-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1095714

 
alfa aesar™
L10957-14
25g Each for $545.70
Description & Specifications

Specifications

Odor Light
Quantity 1g
Boiling Point 57° to 58°C (13mmHg)
Quantity 1g
Flash Point 44°C (111°F)
Chemical Name or Material 1,2,3,4,5-Pentamethylcyclopentadiene
CAS 4045-44-7
Assay 94%
Molecular Formula C10H16
Formula Weight 136.24g/mol
MDL Number MFCD00001354
UN Number UN3295
Beilstein 1849832
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H226
Flammable liquid and vapor.
Health Hazard 3 GHS P Statement
P210-P280-P240-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.
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.
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.

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.

Solubility
Miscible with methanol. dichloromethane and ethyl acetate. Slightly miscible with water.

Notes
Light sensitive. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P210-P280-P240-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.
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.

GHS H Statement
H226
Flammable liquid and vapor.