Zhao, Yuping et al. published their research in Sepu in 2008 | CAS: 763-69-9

Ethyl 3-ethoxypropanoate (cas: 763-69-9) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Quality Control of Ethyl 3-ethoxypropanoate

Extraction, preparation and identification of volatile compounds in Changyu XO brandy was written by Zhao, Yuping;Li, Jiming;Xu, Yan;Duan, Hui;Fan, Wenlai;Zhao, Guang’ao. And the article was included in Sepu in 2008.Quality Control of Ethyl 3-ethoxypropanoate The following contents are mentioned in the article:

A method for the preparation of volatile compounds in Changyu XO brandy was established. The volatile compounds were extracted using liquid-liquid extraction and then were separated into two fractions, namely, the acidic/water-soluble fraction and the neutral/basic fraction. The neutral/basic fraction was furthermore separated into 4 fractions using silica gel normal phase chromatog., and each fraction was then concentrated and analyzed using gas chromatog.-mass spectrometry (GC-MS). In comparison with the pure standards and the retention indexes (RIs) reported in the literature, a total of 302 volatile compounds were identified in Changyu XO brandy, including 30 alcs., 35 aldehydes and ketones, 20 carboxylic acids, 104 esters, 24 substituted benzenes and derivatives, 14 phenolic derivatives, 14 acetals, 16 furan derivatives, 22 terpenic and norisoprenoidic derivatives and 23 others. It was demonstrated that this method of preparation was effective for the separation and concentration of volatile compounds in Changyu XO brandy. This study involved multiple reactions and reactants, such as Ethyl 3-ethoxypropanoate (cas: 763-69-9Quality Control of Ethyl 3-ethoxypropanoate).

Ethyl 3-ethoxypropanoate (cas: 763-69-9) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Quality Control of Ethyl 3-ethoxypropanoate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics