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Ethyl valerate 3-Butylphthalide Impurity 29 PENTANOIC ACID ETHYL ESTER
Chemical Properties | clear colorless liquid |
Chemical Properties | Ethyl valerate has a fruity odor suggestive of apple |
Occurrence | Reported found in apples, bananas, guava, strawberry, cheeses, rum, whiskey, cider, sherry, grape wines, cocoa, coffee, honey and passion fruit, apricot, guava fruit and pineapple. |
Uses | Intermediate in perfumery. |
Preparation | By refluxing valeric acid and ethyl alcohol in the presence of concentrated H2SO4. |
Aroma threshold values | Detection: 1.5 to 5 ppb |
Taste threshold values | Taste characteristics at 30 ppm: fruity, strawberry, sweet, estry, fruity, pineapple, and tropical fruit. |
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