FEMA 2687
- CAS No.
- 7775-39-5
- Chemical Name:
- FEMA 2687
- Synonyms
- FEMA 2687;STYRALYL ISOBUTYRATE;Styrallyliso-butyrate;1-phenylethylisobutyrate;ALPHA-METHYLBENZYLISOBUTYRATE;Isobutyric acid 1-phenylethyl ester;Isobutyric acid α-methylbenzyl ester;2-methyl-propanoicaci1-phenylethylester;Propanoicacid,2-methyl-,1-phenylethylEster;2-Methylpropanoic acid 1-phenylethyl ester
- CBNumber:
- CB7390119
- Molecular Formula:
- C12H16O2
- Molecular Weight:
- 192.25
- MDL Number:
- MFCD01632861
- MOL File:
- 7775-39-5.mol
- MSDS File:
- SDS
| Boiling point | 243.1±9.0 °C(Predicted) |
|---|---|
| Density | 0.996±0.06 g/cm3(Predicted) |
| FEMA | 2687 | ALPHA-METHYLBENZYL ISOBUTYRATE |
| Odor | at 100.00 %. fruity tropical jasmin green mango |
| Odor Type | floral |
| JECFA Number | 804 |
| LogP | 3.16 |
| Substances Added to Food (formerly EAFUS) | ALPHA-METHYLBENZYL ISOBUTYRATE |
| FDA UNII | K9REG8PIWP |
| EPA Substance Registry System | Propanoic acid, 2-methyl-, 1-phenylethyl ester (7775-39-5) |
FEMA 2687 Chemical Properties,Uses,Production
Description
α-Methylbenzyl isobutyrate has a jasmine-like, floral odor. May be prepared by esterification (under azeotropic conditions) of methylphenylcarbinol with isobutyric acid.
Chemical Properties
α-Methylbenzyl isobutyrate has a jasmine-like, floral odor.
Occurrence
Reported found in apple, beer, cocoa, grape, grape brandy, passion fruit, rum, sake, strawberry, whiskey and wine.
Definition
ChEBI: 1-Phenylethyl isobutyrate is a carboxylic ester. It is functionally related to a benzyl alcohol.
Preparation
By esterification (under azeotropic conditions) of methylphenylcarbinol with isobutryic acid.
Aroma threshold values
Aroma characteristics at 1.0%: heavy oily, green floral rosy with a powdery note and with tropical mango like nuances.
Taste threshold values
Taste characteristics at 10 ppm: sweet, floral, rosy with a ripe, fruity fleshy finish and a lingering aftertaste.
FEMA 2687 Preparation Products And Raw materials
Raw materials
Preparation Products
FEMA 2687 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Xi'an MC Biotech, Co., Ltd. | 029-89275612 +8618991951683 | mcbio_sales@163.com | China | 2255 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 | Ryan@jiutian-bio.com | China | 7433 | 58 |
| jiliang chemicals | 21-62165282 15801962796; | bidingchem@163.com | China | 1174 | 60 |
| BOC Sciences | 1-631-485-4226; 16314854226 | info@bocsci.com | United States | 14059 | 65 |
| Shanghai SuperLan Chemcial Technique Centre | 021-2022843681 15618226720 | chaolaichem@foxmail.com | China | 9242 | 58 |
| Shanghai wencai New Material Technology Co., Ltd. | 15721586846 | wencaimat@163.com | China | 2796 | 58 |
| Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd. | 029-87576359 17691182729 | 1018@dideu.com | China | 1986 | 58 |
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