Home Categories Organic Chemistry 1,2,3,4,5-Pentamethylcyclopentadiene
A6830312

1,2,3,4,5-Pentamethylcyclopentadiene , ≥93.0%(GC) , 4045-44-7

Synonym(s):
1,2,3,4,5-Pentamethylcyclopentadiene

CAS NO.:4045-44-7

Empirical Formula: C10H16

Molecular Weight: 136.23

MDL number: MFCD00001354

EINECS: 223-743-4

Pack Size Price Stock Quantity
1ML RMB74.40 In Stock
5ML RMB296.80 In Stock
25ML RMB748.80 In Stock
100ML RMB2584.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Boiling point: 58 °C13 mm Hg(lit.)
Density  0.87 g/mL at 25 °C(lit.)
refractive index  n20/D 1.474(lit.)
Flash point: 112 °F
storage temp.  Store below +30°C.
form  Liquid
color  Clear colorless to yellow-orange, may darken on storage
Specific Gravity 0.87
Water Solubility  Miscible with methanol. dichloromethane and ethyl acetate. Slightly miscible with water.
Sensitive  Light Sensitive
BRN  1849832
Stability: store cold
CAS DataBase Reference 4045-44-7(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-(4045-44-7)

Description and Uses

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.

Safety

Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P233-P240-P241-P242-P243
Risk Statements  10
Safety Statements  16
RIDADR  UN 3295 3/PG 3
WGK Germany  3
9-23
HazardClass  3
PackingGroup  III
HS Code  29021990

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