86404-04-8
- Product Name：Ethyl Ascorbic Acid
- Molecular Formula：C8H12O6
- Purity：99%
- Molecular Weight：204.18
Product Details
pd_meltingpoint:112.0 to 116.0 °C
Quality products make an important contribution to long-term revenue and profitability. Reliable Quality Ethyl Ascorbic Acid 86404-04-8 Hot Sale with Chinese Manufacturer
1.What is the 3-O-Ethyl-L-ascorbic acid ?
3-O-Ethyl-L-ascorbic Acid could be a useful stabilizing agent for a para-hydroxyacetophenone solution. 3-O-Ethyl-L-ascorbic Acid could be a useful stabilizing agent for a para-?hydroxyacetophenone solution.
This substance is used by consumers and in formulation or re-packing.
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- 86404-03-7
(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
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- 86404-04-8
3‐O‐ethyl‐L‐ascorbic acid
| Conditions | Yield |
|---|---|
|
With hydrogenchloride; In methanol; at 60 ℃; for 3h;
|
98% |
|
With hydrogenchloride; In methanol; water; at 60 ℃; for 3h;
|
98% |
|
With cation-exchange resin; In ethanol; for 2h; Reflux;
|
87% |
|
With hydrogenchloride; water; at 60 ℃; for 2h; Product distribution / selectivity;
|
84.3% |
|
With hydrogenchloride; In propan-1-ol; at 60 ℃; for 2h;
|
56% |
|
With hydrogenchloride; Nafion H; water; In ethanol; at 60 ℃; for 2h; not specified Product distribution / selectivity;
|
|
|
With water; In ethanol; at 60 ℃; for 2h; Product distribution / selectivity;
|
|
|
With hydrogenchloride; In methanol; water; at 20 ℃; for 16h;
|
|
|
With toluene-4-sulfonic acid; In ethanol; at 60 ℃; for 2h; Solvent;
|
-
- 64-17-5
ethanol
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- 50-81-7,98966-42-8
ascorbic acid
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- 86404-04-8
3‐O‐ethyl‐L‐ascorbic acid
| Conditions | Yield |
|---|---|
|
ascorbic acid; With tetrabutylammomium bromide; tin(IV) chloride; In ethyl acetate; at 40 ℃;
ethanol; With triethylamine; Diethyl carbonate; at 45 ℃; for 5h;
With hydrogenchloride; In water; at 55 ℃; pH=2; Temperature; pH-value;
|
76% |
2.What is the CAS number for 3-O-Ethyl-L-ascorbic acid ?
The CAS number of 3-O-Ethyl-L-ascorbic acid is 86404-04-8.
More information of 3-O-Ethyl-L-ascorbic acid 86404-04-8 are:
|
CAS Number |
86404-04-8 |
|
Density |
1.46 g/cm3 |
|
Melting Point |
112.0 to 116.0 °C |
|
Boiling Point |
551.5 °C at 760 mmHg |
|
Flash Point |
228.5 °C |
|
Vapor Pressure |
1.84E-14mmHg at 25°C |
|
Refractive Index |
1.555 |
|
HS CODE |
2932209090 |
|
PSA |
96.22000 |
|
LogP |
-0.92890 |
|
Pka |
8.89±0.40(Predicted) |
3.What are another words for 3-O-Ethyl-L-ascorbic acid ?
Synonyms for 3-O-Ethyl-L-ascorbic acid 86404-04-8:L-Ascorbicacid, 3-O-ethyl-;(5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one;
4.What is the molecular formula of 3-O-Ethyl-L-ascorbic acid?
The chemical formula of 3-O-Ethyl-L-ascorbic acid is C8H12O6 which containing 8 Carbon atoms,12 Hydrogen atoms and 6 Oxygen atoms,and the molecular weight of 3-O-Ethyl-L-ascorbic acid is 204.18.
5.What is 3-O-Ethyl-L-ascorbic acid (86404-04-8) used for?
3-O-Ethyl ascorbic acid ether, also called VC ethyl ether, is an ascorbic acid derivative. Ascorbic acid is a naturally occurring antioxidant and free radical scavenger, a reducing agent in the conversion process of biological enzymes, and has a preventive effect on some chronic diseases (cancer, diabetes and allergic skin diseases). From the molecular structure of ascorbic acid, it can be seen that compared to the 2-position enol hydroxyl group, the 3-position enol hydroxyl group has higher activity on electrophiles, and it is the product of 3-O-alkylation during O-alkylation modification. Mainly. 3-O-Ethyl ascorbate ether is a product of ascorbic acid-3-O-ethylation. It has a simple molecular structure and is easily absorbed by the skin. After entering the dermis through the stratum corneum of the skin, it is easily decomposed by the biological enzymes in the human body. The effect of ascorbic acid effectively solves the fat solubility problem of ascorbic acid, and is widely used in cosmetics as a whitening agent and antioxidant.
InChI:InChI=1/C8H12O6/c1-2-13-7-5(11)8(12)14-6(7)4(10)3-9/h4,6,9-11H,2-3H2,1H3/t4-,6+/m0/s1
Relevant articles related to 3-O-Ethyl-L-ascorbic acid:
|
Article |
Source |
|
a method for manufacturing 3-O-alkyl-ascorbic acid |
- Paragraph 0130; 0140-0144; 0157-0160, (2021/12/03) |
|
Method for synthesizing 3-O-alkyl-5,6-O-isopropylidene ascorbic acid by using circulation method |
- Paragraph 0043; 0044, (2019/10/29) |
6.Buy 3-O-Ethyl-L-ascorbic acid with the best price .
Zhonghe Fountain(Tianjin)Biotech Ltd. is a quality supplier of 3-O-Ethyl-L-ascorbic acid. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on 3-O-Ethyl-L-ascorbic acid 86404-04-8.
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