产品详情;
CasNo： 659-70-1
分子式： C10H20O2
外观： White solid
交货时间： in stock
生产能力： 10000|Gram|Day
技术指标： 99%
| Description | Isoamyl isovalerate has a characteristic fruity odor and a sweet apple-like flavor. May be prepared by passing vapors of isoamyl alcohol and isovaleric aldehyde over a copper uranium based catalyst at 240 - 280°C in the presence of hydrogen. |
| Chemical Properties | Isoamyl isovalerate has a fruity, sweet, apple, apricot, mango-characteristic fruity odor and sweet-apple-like flavor. |
| Occurrence | Reported found in the ether oil from leaves of Eucalyptus microcorys, angelica root oil and mastic gum leaf and fruit oils. Also reported in wine, oil of hop, olive oil, banana, tomato, peppermint and spearmint oil, beer, rum, whiskies, cider, sherry, plum, quince, cherimoya and lamb’s lettuce. |
| Uses | As apple essence for flavoring liqueurs and candy. |
| Preparation | By passing vapors of isoamyl alcohol and isovaleric aldehyde over a copper–uranium-based catalyst at 240 to 280°C in the presence of hydrogen |
| Aroma threshold values | Detection: 20 ppb; aroma characteristics at 1.0% in ethanol: sweet, fruity, green apple and estry. |
| Taste threshold values | Taste characteristics at 15 ppm: green, fruity, estry, apple, pineapple and tutti-frutti |
