| Customization: | Available |
|---|---|
| Type: | Synthetic Flavor |
| State: | Liquid |
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| Name | 3-Ethyl-2-hydroxy-2-cyclopenten-1-one |
| Molecular Structure | |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 |
| CAS Registry Number | 21835-01-8 |
| EC Number | 244-606-5 |
| FEMA | 3152 |
Yellowish transparent liquid.
| Appearance | White to pale yellow solid or liquid |
| Odor | Excellent burnt sugar odor |
| Refractive index (20ºC) | 1.470-1.480 |
| Relative density(25/25ºC) | 1.059-1.066 |
| Melting point (ºC) | 38-50 |
| Assay (W/%) | ≥90% |
3-Ethyl-2-hydroxy-2-cyclopenten-1-one, with maple, caramel, smoke and coffee like aroma, is a food additive allowed by the state, which can be used in the industrial production of a variety of food flavors essence. In addition, due to its high chemical conversion activity, this substance also has certain applications in basic research of organic synthesis chemistry. The structure of 3-Ethyl-2-hydroxy-2-cyclopenten-1-one contains an enol like structure, which exhibits chemical reactivity with unsaturated double bonds and active hydroxyl groups. It can participate in various hydroxyl related reactions, such as hydroxylation, etherification, esterification, etc.
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.
Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.
Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.
Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.
Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
If the quality problem actually exists, we will replace with qualified goods or refund the money.
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