2-ALLYL-2-METHYL-1,3-CYCLOPENTANEDIONE Property

Boiling point:

61-62 °C1 mm Hg(lit.)

Density 

1.026 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.477(lit.)

Flash point:

204 °F

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

2-ALLYL-2-METHYL-1,3-CYCLOPENTANEDIONE Chemical Properties,Usage,Production

Uses

2-Allyl-2-methyl-1,3-cyclopentanedione was used in the synthesis of copolymers containing pendant substituted 5-membered rings as side groups by undergoing copolymerization with ethylene.

Synthesis Reference(s)

Synthesis, p. 845, 1986 DOI: 10.1055/s-1986-31800