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| Product Name: | CITRONELLYL ISOBUTYRATE | | Synonyms: | CITRONELLYL ISOBUTYRATE;CITRONELLYL 2-METHYLPROPIONATE;FEMA 2313;2-methylpropanoicacid3,7-dimethyl-oct-6-en-1-ylester;3,7-Dimethyl-6-octenyl 2-methylpropanoate;Isobutyric acid, 3,7-dimethyl-6-octenyl ester;Propanoic acid, 2-methyl-, 3,7-dimethyl-6-octenyl ester;Propanoicacid,2-methyl-,3,7-dimethyl-6-octenylester | | CAS: | 97-89-2 | | MF: | C14H26O2 | | MW: | 226.35 | | EINECS: | 202-616-7 | | Product Categories: | Alphabetical Listings;C-D;Flavors and Fragrances | | Mol File: | 97-89-2.mol |  |
| | CITRONELLYL ISOBUTYRATE Chemical Properties |
| Melting point | -22.4°C (estimate) | | Boiling point | 253 °C(lit.) | | density | 0.875 g/mL at 25 °C(lit.) | | vapor pressure | 1.9Pa at 25℃ | | FEMA | 2313 | CITRONELLYL ISOBUTYRATE | | refractive index | n20/D 1.442(lit.) | | Fp | >230 °F | | Odor | at 100.00 %. sweet fruity floral geranium tropical | | Odor Type | fruity | | JECFA Number | 71 | | LogP | 5.415 at 25℃ | | EPA Substance Registry System | Citronellyl isobutyrate (97-89-2) |
| | CITRONELLYL ISOBUTYRATE Usage And Synthesis |
| Aroma | CITRONELLYL ISOBUTYRATE has fresh, almost citrusy-rosy, intensely fruity
and sweet odor, lighter than that of the
n-Butyrate, not as warm or deep.
Fruity-rosy, somewhat Bergamot-like taste
of modest sweetness. | | Uses in Perfume | CITRONELLYL ISOBUTYRATE can be used in perfume compositions for Geranium, Rose, Muguet, Freesia, Peony, Acacia,
Lilac, Hyacinth, Bergamot, etc. and as a
modifier for lower esters of Citronellol in
floral and fruity-floral, stveet fragrance types.
Used in flavor compositions for imitation
Grape, Quince, Raspberry, Strawberry, Rose,
and in a variety of "floral" flavor types.
Concentration is usually only traces (a few
ppm) in the finished product. | | Chemical Properties | Citronellyl isobutyrate has a sweet, fruity and rose-like odor with a slightly sweet, apricot-like taste. | | Physical properties | Colorless liquid. Almost insoluble in water
and Propylene glycol, soluble in alcohol and
oils. Sp.Gr. 0.88. B.P. 249°C. | | Occurrence | Reported in Ceylon citronella oil. | | Preparation | By direct esterification of citronellol with isobutyric acid via azeotropic conditions or using isobutyric anhydride. | | Definition | ChEBI: Citronellyl isobutyrate is a carboxylic ester. | | Taste threshold values | Taste characteristics at 25 ppm: waxy, fruity, green, with a citrus and tropical nuance. | | Flammability and Explosibility | Not classified |
| | CITRONELLYL ISOBUTYRATE Preparation Products And Raw materials |
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