Molecular Formula | C13H20O |
Molar Mass | 192.3 |
Density | 0.890±0.06 g/cm3(Predicted) |
Boling Point | 253 °C |
Physical and Chemical Properties | Chemical properties colorless to light yellow liquid. Black currant-like fruit aroma. Boiling point 82 ℃(266Pa) or 97 ℃(400Pa) is not seen in nature. |
Use | Uses GB 2760-1996 specifies food flavors that are temporarily allowed to be used. |
Toxicity
GRAS(FEMA).
use limited
FEMA(mg/kg): soft candy, pudding, alcohol-free beverage, icing products, hard candy, all 0.02; Gum sugar 0.1.
production method
It is obtained by condensing isopropylacetone and 1, 3-pentene under the catalysis of aluminum chloride and then reacting with ethyl magnesium bromide and acetaldehyde to form alcohol ketone, which is then dehydrated under an acidic catalyst.
FEMA | 3622 | DELTA-1-(2,6,6-TRIMETHYL-3-CYCLOHEXEN-1-YL)-2-BUTEN-1-ONE |
JECFA Number | 386 |
EPA chemical information | 2-Buten-1-one, 1-(2,6,6-trimethyl-3-cyclohexen-1-yl)- (57378-68-4) |
customs code | 2914299000 |