| Identification | Back Directory | [Name]
ETHYL BETA-APO-8'-CAROTENOATE (TRANS) | [CAS]
1109-11-1 | [Synonyms]
CI 40825
Carophyll
ethyl8’-apo-?
Food orange 7
Einecs 214-173-7
Apocarotenoic Ester 20% S
Ethyl β-apo-8'-carotenoate
all-trans-Carophyll yellow
GIRXTOSJOKKBHO-BQTUIHPCSA-N
C.I.Food Orange 7:C.I.40825
ethyl8’-apo-?caroten-8’-oate
Ethyl 8'-apo-β-caroten-8'-oate
Ethyl 8'-apo-b-caroten-8'-oate
ethyl 8'-apo-beta-caroten-8'-oate
Ethyl 8'-apo-beta, psi-carotenoate
ethylbeta-apo-8’-carotenoate(trans)
B-Apo-8-carotenoic acid ethyl ester
Ethyl β-apo-8μ-carotenoate (trans)
β-Apo-8’-carotenoic acid ethyl ester
β-Apo-8’-Carotenoic acid ethyl ester
8’-Apo-.beta.,ψ-caritenolcacid,ethylester
8'-Apo-β,ψ-caroten-8'-oic acid ethyl ester
8'-Apo-beta, psi-carotenoid acid, ethyl ester
all-trans-Carophyll yellow, Ethyl 8μ-apo-β,ω-caroten-8μ-oate
ethyl (2E,4E,6E,8E,10E,12E,14E,16E)-2,6,11,15-tetramethyl-17-(2,6,6-trimethylcyclohexen-1-yl)heptadeca-2,4,6,8,10,12,14,16-octaenoate
(2E,4E,6E,8E,10E,12E,14E,16E)-2,6,11,15-Tetramethyl-17-(2,6,6-trimethyl-1-cyclohexenyl)-2,4,6,8,10,12,14,16-heptadecaoctaenoic acid ethyl ester
2,4,6,8,10,12,14,16-Heptadecaoctaenoic acid, 2,6,11,15-tetramethyl-17-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, ethyl ester, (2E,4E,6E,8E,10E,12E,14E,16E)- | [EINECS(EC#)]
214-173-7 | [Molecular Formula]
C32H44O2 | [MDL Number]
MFCD00042627 | [MOL File]
1109-11-1.mol | [Molecular Weight]
460.698 |
| Chemical Properties | Back Directory | [Melting point ]
134-136 °C | [Boiling point ]
589.5±19.0 °C(Predicted) | [density ]
0.963±0.06 g/cm3(Predicted) | [storage temp. ]
−20°C | [LogP]
11.158 (est) |
| Hazard Information | Back Directory | [Uses]
Ethyl 8''-apo-β-caroten-8''-oate is an antioxidant β-carotene (C184250) found in marigold flowers and oranges. It is also used as an organic dye in cosmetics. | [Properties and Applications]
orange | [Purification Methods]
Recrystallise the ester from pet ether or pet ether/EtOAc. Store it in the dark under N2 or Ar at -20o. [Beilstein 9 IV 2701 for Me ester] |
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