Molecular Formula | C13H18O2 |
Molar Mass | 206.28 |
Density | 0.98 |
Boling Point | 268°C(lit.) |
Flash Point | >230°F |
JECFA Number | 1014 |
Water Solubility | 63.049mg/L at 25℃ |
Vapor Presure | 0.907Pa at 25℃ |
Appearance | clear liquid |
Color | Colorless to Almost colorless |
Refractive Index | n20/D 1.485(lit.) |
Physical and Chemical Properties | Colorless to light yellow transparent liquid. Cocoa and birch tar aroma, sweet. Boiling point 268 °c, flash point> 100 °c. Soluble in ethanol. Natural products are present in peppermint oil and the like. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 38 - Irritating to the skin |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 2 |
RTECS | AJ2945000 |
FEMA | 2081 | ISOAMYL PHENYLACETATE |
LogP | 4.08 at 25℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
properties | colorless transparent liquid. Cocoa and birch tar aroma, sweet. |
Use | China GB 2760-1996 for the permitted use of edible spices. Mainly used in the preparation of honey, cocoa, chocolate and cream flavor. GB 2760-96 provides for the permitted use of flavorants. Mainly used in the preparation of honey, cocoa, chocolate and cream, tea, brandy flavor. ester synthetic fragrance. |
identification test | Take 2 ml of sample, add 10% potassium hydroxide ethanol solution 10 ml, install reflux condenser, low temperature heating in a water bath for 1H. Then the original special aroma disappeared, resulting in isoamyl alcohol odor. Add 10 ml of water to the above solution, distill 15 ml, and then add it to I |
content analysis | by Ester determination method (OT 18) in the determination of a method. The determination should be carried out according to non-polar column method l | By gas chromatography (GT-10-4). |
toxicity | GRAS(FEMA). |
usage limit | FEMA(mg/kg): Soft drink 5.0; Cold drink 11.6; Candy 12; Baked goods 14; pudding 0.15~3.4; Mounting; Flower layer 0.25~0.80. I moderate limit (FDA § 172.515,2000) |
production method | is obtained by esterification of phenylacetic acid and isoamyl alcohol in the presence of dry hydrogen chloride gas or sulfuric acid. |
production method | is obtained by esterification of phenylacetic acid and isoamyl alcohol in the presence of dry hydrogen chloride gas or sulfuric acid. |