Name | 3,5-dimethylcyclopentane-1,2-dione |
Synonyms | CORONOL 236-811-3 FEMA 3269 3,5-DIMETHYL-1,2-CYCLOPENTADIONE 3,5-dimethyl-2-cyclopentanedione 2-Cyclopentanedione,3,5-dimethyl-1 3,5-DIMETHYL-1,2-CYCLOPENTANEDIONE 3,5-dimethylcyclopentane-1,2-dione 1,2-cyclopentanedione, 3,5-dimethyl- 3,5-DIMETHYL-2-HYDROXY-2-CYCLOPENTENYL-1-ONE |
CAS | 13494-07-0 |
EINECS | 236-811-3 |
InChI | InChI=1/C7H10O2/c1-4-3-5(2)7(9)6(4)8/h4-5H,3H2,1-2H3 |
Molecular Formula | C7H10O2 |
Molar Mass | 126.15 |
Density | 1.036±0.06 g/cm3(Predicted) |
Melting Point | 87-95°C(lit.) |
Boling Point | 187.4±9.0 °C(Predicted) |
Flash Point | 63.6°C |
JECFA Number | 421 |
Vapor Presure | 0.633mmHg at 25°C |
Appearance | White to yellow powder or crystal |
Storage Condition | 2-8℃ |
Refractive Index | 1.45 |
MDL | MFCD00143076 |
Physical and Chemical Properties | Light yellow to yellow-brown powder. Maple and caramel aroma. Insoluble in water. Natural products are found in boiled pork and coffee, etc. |
WGK Germany | 3 |
FEMA | 3269 | 3,5-DIMETHYL-1,2-CYCLOPENTADIONE |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
toxicity | GRAS(FEMA). |
use limit | FEMA(mg/kg): soft drink 2.4; Cold drink 6.0; Candy 5.0. |
use | GB 2760-96 specifies to allow edible spices. |