7,9-ditert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione Property

Melting point:

139-140 °C

Boiling point:

426.3±45.0 °C(Predicted)

Density 

1.06±0.1 g/cm3(Predicted)

storage temp. 

Amber Vial, -20°C Freezer, Under inert atmosphere

solubility 

Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)

form 

Solid

color 

White to Pale Yellow

Stability:

Light Sensitive

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

7,9-ditert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione Chemical Properties,Usage,Production

Health Benifits

Chemical Properties

7,9-Ditert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione (C17H24O3, CAS registry No. 82304-66-3) is an oxaspiro compound that is 1-oxaspiro[4.5]deca-6,9-diene-2,8-dione carrying two additional tert-butyl substituents at positions 7 and 9. It is an oxaspiro compound with a lactone, an enone and a cyclic ketone. Its melting point is 139-140 °C.

Uses

7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione is an antioxidant naturally found in aerial parts of Gmelina asiatica Linn (Verbenaceae). It is also found in essential oils of some Stachys species from Mediterranean area. It is an impurity of Irganox 1098 (A697523) used in the food packaging.

Definition

ChEBI: 7,9-di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione is an oxaspiro compound that is 1-oxaspiro[4.5]deca-6,9-diene-2,8-dione carrying two additional tert-butyl substituents at positions 7 and 9. It is an oxaspiro compound, a lactone, an enone and a cyclic ketone.