ChemicalBook Product Catalog Food Additives Colorant Natural pigment ETHYL BETA-APO-8'-CAROTENOATE (TRANS)

ETHYL BETA-APO-8'-CAROTENOATE (TRANS)

ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Basic information
Product Name:ETHYL BETA-APO-8'-CAROTENOATE (TRANS)
Synonyms:ethyl8’-apo-?;ethyl8’-apo-?caroten-8’-oate;ethylbeta-apo-8’-carotenoate(trans);ethyl 8'-apo-beta-caroten-8'-oate;CI 40825;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)-;B-Apo-8-carotenoic acid ethyl ester;all-trans-Carophyll yellow, Ethyl 8μ-apo-β,ω-caroten-8μ-oate
CAS:1109-11-1
MF:C32H44O2
MW:460.69
EINECS:214-173-7
Product Categories:
Mol File:1109-11-1.mol
ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Structure
ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Chemical Properties
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
LogP11.158 (est)
Safety Information
MSDS Information
ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Usage And Synthesis
UsesEthyl 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 Applicationsorange
Purification MethodsRecrystallise 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]
ETHYL BETA-APO-8'-CAROTENOATE (TRANS) Preparation Products And Raw materials
Bixin Astaxanthin Fucoxanthin 1,3-BUTADIENE-1-CARBOXYLIC ACID METHYL ESTER DECA-2,4,6,8-TETRAENAL Sorbic acid 1,3-DIMETHYLCYCLOHEXENE trans,trans-2,4-Heptadienal 2,4,6,8-DECATETRAENOIC ACID 2,4-HEPTADIEN-1-OL 1,3,5-UNDECATRIENE ETHYL BETA-APO-8'-CAROTENOATE (TRANS) ETHYL SORBATE 2,6-DIMETHYL-2,4,6-OCTATRIENE TRANS,TRANS-2,4-HEXADIEN-1-OL axerophthene METHYL SORBATE TRANS-BETA-APO-8′-CAROTENAL
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