- 4-Ethylbenzaldehyde
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- $45.00 / 1kg
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2025-01-23
- CAS:4748-78-1
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- 4-Ethylbenzaldehyde
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- $0.00 / 1g
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2025-01-03
- CAS:4748-78-1
- Min. Order: 10mg
- Purity: 99%HPLC
- Supply Ability: 2000tons
- 4-Ethylbenzaldehyde
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- $41.00 / 500mg
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2024-11-19
- CAS:4748-78-1
- Min. Order:
- Purity:
- Supply Ability: 10g
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| | 4-Ethylbenzaldehyde Basic information |
| | 4-Ethylbenzaldehyde Chemical Properties |
| Boiling point | 221 °C (lit.) | | density | 0.979 g/mL at 25 °C (lit.) | | vapor pressure | 16.67Pa at 25℃ | | FEMA | 3756 | 4-ETHYLBENZALDEHYDE | | refractive index | n20/D 1.539(lit.) | | Fp | 198 °F | | storage temp. | 4°C, stored under nitroge | | form | Liquid | | color | Clear colorless to light yellow | | Odor | at 10.00 % in dipropylene glycol. bitter almond sweet anise | | Odor Type | fruity | | biological source | synthetic | | Water Solubility | Not miscible or difficult to mix in water. Soluble in alcohol. | | Sensitive | Air Sensitive | | JECFA Number | 865 | | BRN | 636027 | | InChIKey | QNGNSVIICDLXHT-UHFFFAOYSA-N | | LogP | 2.75 at 25℃ | | CAS DataBase Reference | 4748-78-1(CAS DataBase Reference) | | NIST Chemistry Reference | Benzaldehyde, 4-ethyl-(4748-78-1) | | EPA Substance Registry System | Benzaldehyde, 4-ethyl- (4748-78-1) |
| | 4-Ethylbenzaldehyde Usage And Synthesis |
| Chemical Properties | CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID | | Chemical Properties | 4-Ethylbenzaldehyde has a sweet, bitter-almond odor | | Occurrence | Reported found in roasted turkey, grilled and roasted beef, roasted chicken, cider, black tea, roasted peanuts
and cooked trassi | | Uses | 4-Ethylbenzaldehyde has been used in the synthesis of 4,4′-diaminotriphenylmethanes under microwave irradiation, which is useful for parallel library syntheses. | | Uses | It is used as a perfuming agent in cosmetics industry. It is also used as a pharmaceutical intermediate. | | Definition | ChEBI: 4-Ethylbenzaldehyde is a carbonyl compound. | | Aroma threshold values | Detection: 13 ppb; recognition: 40 ppb | | Synthesis Reference(s) | Synthetic Communications, 26, p. 315, 1996 DOI: 10.1080/00397919608003620 | | General Description | 4-Ethylbenzaldehyde is a by-product of disinfection. Kinetic constants (KI) of 4-ethylbenzaldehyde for inhibition of the diphenolase activity of mushroom tyrosinase has been investigated. |
| | 4-Ethylbenzaldehyde Preparation Products And Raw materials |
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