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Alfa Aesar™ 2-Methylcyclopentane-1,3-dione, 98%

$43.41 - $723.46

Chemical Identifiers

Chemical Name or Material 2-Methylcyclopentane-1,3-dione
CAS 765-69-5
Molecular Formula C6H8O2
Formula Weight 112.13
MDL Number MFCD00001406
Beilstein 1237255
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1393606

 
alfa aesar™
A1393606
5g Each for $43.41

AAA1393614

 
alfa aesar™
A1393614
25g Each for $192.41

AAA1393622

 
alfa aesar™
A1393622
100g Each for $723.46
Description & Specifications

Specifications

Formula Weight 112.13
Chemical Name or Material 2-Methylcyclopentane-1,3-dione
Assay 98%
Molecular Formula C6H8O2
MDL Number MFCD00001406
CAS 765-69-5
Beilstein 1237255
Melting Point 212° to 216°C
Quantity 5g

Applications
2-Methylcyclopentane-1,3-dione is an efficient synthon for the synthesis of (±)-α-cuparenone. The alkylation of 2-methylcyclopentane-1,3-dione (A) with 2-(1-naphthyl)ethyl bromide gives only the O-alkylation product. Mixtures of C- and O-alkyl derivatives are obtained. Michael addition of 2-methylcyclopentane-1,3-dione to methyl vinyl ketone in water gives 2-methyl-2-(3-oxo- butyl)-1,3-cyclopentanedione (3), an important intermediate of natural product chemistry. 2-Methylcyclopentane-1, 3-dione is an efficient synthon for the synthesis of (±)-α-cuparenone.

Solubility
Solubility in hot Methanol (almost transparency).

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.