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2-Methyl-1,3-cyclopentanedione Structure

2-Methyl-1,3-cyclopentanedione

Chemical Properties

Melting point 212-215 °C (lit.)
Boiling point 213°C (estimate)
Density  1.0795 (rough estimate)
refractive index  1.4550 (estimate)
storage temp.  Store below +30°C.
solubility  Solubility in hot Methanol (almost transparency).
form  Crystalline Powder
pka 10.83±0.20(Predicted)
color  Light beige to tan
PH 2.95 at 24.7℃ and 10g/L
BRN  1237255
InChIKey HXZILEQYFQYQCE-UHFFFAOYSA-N
LogP -0.8 at 30℃ and pH7.66
CAS DataBase Reference 765-69-5(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Cyclopentanedione, 2-methyl-(765-69-5)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3
Hazard Note  Irritant
HS Code  29142900

MSDS

Usage And Synthesis

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