FEMA 2689
- CAS No.
- Chemical Name:
- FEMA 2689
- Synonyms
- FEMA 2689;STYRALYL PROPIONATE;STYRALLYL PROPIONATE;1-PHENETHYL PROPIONATE;METHYL BENZYL PROPIONATE;A-METHYLBENZYL PROPIONATE;ALPHA-METHYLBENZYL PROPIONATE;METHYL PHENYL CARBINYL PROPIONATE
- CBNumber:
- CB1237821
- Molecular Formula:
- C11H14O2
- Molecular Weight:
- 178.23
- MDL Number:
- MOL File:
- Mol file
| Melting point | -60 °C |
|---|---|
| Boiling point | 91-92 °C5 mm Hg(lit.) |
| Density | 1.007 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 202 °F |
| solubility | Almost insoluble in water, soluble in alcohol and oils. |
| color | A colourless liquid |
| Odor | Fruity-floral, sweet and green odor, with some resemblance to the green topnotes of Tuberose. |
| JECFA Number | 802 |
| EWG's Food Scores | 1 |
| FDA UNII | J5A62A7WWF |
SAFETY
Risk and Safety Statements
| Safety Statements | 24/25 |
|---|---|
| WGK Germany | 1 |
| RTECS | DP0620000 |
| Toxicity |
FEMA 2689 Chemical Properties,Uses,Production
Occurrence
Has apparently not been reported to occur in nature
Preparation
By direct esterification of methylphenylcarbinol with propionic acid, using azeotropic conditions (Arctander, 1969)
General Description
Styralyl Propionate is used widely in perfume compositions as a modifier for or a companion to - the Acetate. It may appear more versatile in that it is not restricted to Gardenia and is different from the almost vulgar effect derived from the Acetate ever since that material was first used in a successful perfume. Much of the effect of these two esters depends upon the skill and delicate hand used in a composition, the experience in determining just how much can be used to achieve a desirable and attractive effect after proper ageing of the fragrance composition. This ester works well with Dimethylbenzyl carbinyl acetate and related materials with Oakmoss, Clary Sage, Bergamot, Lina- 100I, Lavender, Jasmin, Galbanum, etc. It is also frequently used in flavor compositions, e.g., in the difficult Gooseberry and other berry imitations, fruit complexes, etc. The concentration used is normally about 5 to 15 ppm in the finished product.
FEMA 2689 Preparation Products And Raw materials
Raw materials
Preparation Products
FEMA 2689 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| BOC Sciences | -- | info@bocsci.com | USA | 0 | 65 |
| Supplier | Advantage |
|---|---|
| BOC Sciences | 65 |