STYRACINE
cinnamyl cinnamate
CAS: 122-69-0
Molecular Formula: C18H16O2
STYRACINE - Names and Identifiers
| Name | cinnamyl cinnamate |
| Synonyms | FEMA 2298 STYRACINE CINNAMYL CINNAMATE cinnamyl cinnamate 3-PHENYLALLYL CINNAMATE Cinnaic acid cinnamyl ester CINNAMIC ACID CINNAMYL ESTER 3-PHENYL-2-PROPENYL CINNAMATE 3-Phenyl-2-propen-1-yl 3-phenyl propenoate 3-phenylprop-2-en-1-yl 3-phenylprop-2-enoate (E)-3-PHENYL-ACRYLIC ACID (E)-3-PHENYL-ALLYL ESTER (2E)-3-phenylprop-2-en-1-yl (2E)-3-phenylprop-2-enoate |
| CAS | 122-69-0 |
| EINECS | 204-566-1 |
| InChI | InChI=1/C18H16O2/c19-18(14-13-17-10-5-2-6-11-17)20-15-7-12-16-8-3-1-4-9-16/h1-14H,15H2/b12-7+,14-13+ |
| InChIKey | NQBWNECTZUOWID-MZXMXVKLSA-N |
STYRACINE - Physico-chemical Properties
| Molecular Formula | C18H16O2 |
| Molar Mass | 264.32 |
| Density | 1.10 |
| Melting Point | 42-45 °C (lit.) |
| Boling Point | 370 °C (lit.) |
| Flash Point | >230°F |
| JECFA Number | 673 |
| Vapor Presure | 8.09E-08mmHg at 25°C |
| Appearance | White lens |
| Color | White or colourless crystals. |
| Merck | 14,2304 |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.4800 (estimate) |
| MDL | MFCD00037826 |
| Physical and Chemical Properties | White or colorless crystals. Boiling point 370 ℃, melting point 44-45 ℃, relative density of 1.1516, soluble in most oil flavor and 24 volume 95% ethanol. With sweet and mild cream fragrance, but also with flower fragrance and a little smell, the aroma is heavy and lasting. |
STYRACINE - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | GD8562000 |
| HS Code | 29163990 |
| Toxicity | The acute oral LD50 value for cinnamyl cinnamate in rats was reported as 4.2 g/kg, and the acute dermal LD50 value was greater than 5 g/kg (Wohl, 1974). |
STYRACINE - Reference Information
| FEMA | 2298 | CINNAMYL CINNAMATE |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Properties | Lauryl cinnamate is a mixture of cis and trans isomers. White or colorless crystals, with flower balsam fragrance. Insoluble in water and glycerol, soluble in ethanol. (1:20), organic solvents such as ether and benzene. Melting point 44-45 ℃, boiling point 370 ℃, relative density (25 ℃)1.156-1.15 naturally exists: it exists in styrum, white peruvian balsam, etc. |
| use | cinnamate is a edible spice. Mainly used as a fixative for various fruit flavors. As a fixative for carnation, hyacinth, tuberose, vegetarian orchid, sandalwood, white orchid, lily of the valley, etc. It is suitable for heavy floral type, carnation, hyacinth, white orchid, magnolia, tuberose, and can be used as a fixative, can also be used for sandalwood type and vegetarian orchid type, and can also be used in trace amounts in fruit-flavored edible essence. GB 2760-96 specifies edible spices that are allowed to be used. Mainly used as a fixative for various fruit flavors. |
| content analysis | determined by ester determination method (OT-18). The sample quantity is 1.6g, and the equivalent factor (e) is 123.16. Or as determined by GT-10-4 using a non-polar column. |
| toxicity | ADI 1.25 mg/kg(CE). |
| usage limit | FEMA(mg/kg): soft drink 0.81; Cold drink 1.5; Candy 10; Baked food 7.0. Moderate limit (FDA § 172.515,2000). |
| Preparation method | Lauryl cinnamate is obtained by reacting cinnamoyl chloride and cinnamyl alcohol in a polar solvent. |
| Production method | It is obtained by reacting ethanol and cinnamaldehyde in anhydrous ether for a long time. It is obtained from the stolac fat alone. It is obtained by esterification of cinnamic acid and cinnamol. |
Last Update：2024-04-09 21:21:28
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