- Ethyl valerate
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- $0.00 / 1kg
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2023-11-27
- CAS:539-82-2
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 20 tons
- Ethyl valerate
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- $30.00/ KG
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2023-10-10
- CAS:539-82-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20T
- Ethyl valerate
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- $30.00 / 1KG
-
2023-09-06
- CAS:539-82-2
- Min. Order: 50KG
- Purity: 99%
- Supply Ability: 500000kg
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| | Ethyl valerate Basic information |
| | Ethyl valerate Chemical Properties |
| Melting point | -92--90°C | | Boiling point | 144-145 °C (lit.) | | density | 0.875 g/mL at 25 °C (lit.) | | vapor pressure | 3-27.3hPa at 20-50℃ | | refractive index | n20/D 1.401(lit.) | | FEMA | 2462 | ETHYL VALERATE | | Fp | 102 °F | | storage temp. | Store below +30°C. | | solubility | 2.23g/l | | form | Liquid | | color | Clear colorless | | Odor | at 10.00 % in dipropylene glycol. sweet fruity apple pineapple green tropical | | Odor Type | fruity | | explosive limit | 1%(V) | | Odor Threshold | 0.00011ppm | | Water Solubility | 2.226g/L(temperature not stated) | | JECFA Number | 30 | | Merck | 14,9904 | | BRN | 1744680 | | Dielectric constant | 4.7（18℃） | | LogP | 2.3 at 22℃ and pH7 | | CAS DataBase Reference | 539-82-2(CAS DataBase Reference) | | NIST Chemistry Reference | Pentanoic acid, ethyl ester(539-82-2) | | EPA Substance Registry System | Pentanoic acid, ethyl ester (539-82-2) |
| Risk Statements | 10 | | Safety Statements | 16 | | RIDADR | UN 3272 3/PG 3 | | WGK Germany | 3 | | TSCA | Yes | | HazardClass | 3 | | PackingGroup | III | | HS Code | 29156090 |
| | Ethyl valerate Usage And Synthesis |
| 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. | | Uses | Ethyl valerate has wide applications in the areas of food, pharmaceuticals and cosmetics industries. | | Definition | ChEBI: Ethyl pentanoate is a fatty acid ester. | | 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. | | Synthesis Reference(s) | Canadian Journal of Chemistry, 58, p. 2271, 1980 DOI: 10.1139/v80-365
The Journal of Organic Chemistry, 54, p. 4848, 1989 DOI: 10.1021/jo00281a029 | | General Description | Ethyl valerate is also known as the green apple flavor. Microwave spectrum of ethyl valerate, observed by molecular beam Fourier transform microwave spectroscopy, has been reported. |
| | Ethyl valerate Preparation Products And Raw materials |
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