770-27-4 Usage
Description
2-Ethyl-3-(2-furyl)acrylaldehyde is an organic compound with a distinct aroma and taste profile. It is characterized by its sweet brown, coconut, and creamy taste with an astringent nut skin and vanilla aftertaste at a concentration of 5 ppm. Additionally, it possesses a mild, warm, vegetable-like aroma with sweet solvent-like, brown, caramel, coconut, chocolate, and vanilla nuances at a 1.0% concentration.
Uses
Used in Flavor and Fragrance Industry:
2-Ethyl-3-(2-furyl)acrylaldehyde is used as a flavoring agent for its sweet brown, coconut, and creamy taste with an astringent nut skin and vanilla aftertaste. Its unique taste profile makes it suitable for enhancing the flavor of various food products.
2-Ethyl-3-(2-furyl)acrylaldehyde is also used as a fragrance ingredient for its mild, warm, vegetable-like aroma with sweet solvent-like, brown, caramel, coconut, chocolate, and vanilla nuances. It can be employed in the creation of perfumes, colognes, and other scented products to provide a pleasant and complex olfactory experience.
Used in Aromatherapy:
Due to its pleasant aroma, 2-ethyl-3-(2-furyl)acrylaldehyde can be utilized in aromatherapy as a component in essential oil blends. Its warm and comforting scent may help promote relaxation and a sense of well-being.
Used in Cosmetics and Personal Care Products:
The unique taste and aroma of 2-ethyl-3-(2-furyl)acrylaldehyde can be incorporated into cosmetics and personal care products, such as lotions, creams, and shampoos, to provide a pleasant sensory experience for users.
Used in the Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, the distinct taste and aroma of 2-ethyl-3-(2-furyl)acrylaldehyde may have potential applications in the pharmaceutical industry, such as in the development of medications with improved palatability or as a component in the formulation of certain drugs.
Check Digit Verification of cas no
The CAS Registry Mumber 770-27-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 770-27:
(5*7)+(4*7)+(3*0)+(2*2)+(1*7)=74
74 % 10 = 4
So 770-27-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H10O2/c1-2-8(7-10)6-9-4-3-5-11-9/h3-7H,2H2,1H3/b8-6+
770-27-4Relevant articles and documents
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Bel'skii,Schuikin
, (1962)
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Kinetics of the Homogeneous and Heterogeneous Coupling of Furfural with Biomass-Derived Alcohols
Goulas, Konstantinos A.,Gokhale, Amit A.
, p. 2387 - 2393 (2018/05/30)
The tandem dehydrogenation and aldol condensation of butanol with furfural was investigated over homogeneous and heterogeneous catalysts using kinetics and isotope effects. In the homogeneous system, Ni(dppe)Cl2 catalyzes the transfer dehydrogenation of butanol to the furfural, whereas the aldol condensation of butyraldehyde and furfural takes place over the basic K2CO3 cocatalyst. In the heterogeneous system, a transition-metal-free mixed Mg–Al oxide, both the transfer hydrogenation and aldol condensation take place over the basic sites of the catalyst, and the rate-determining step is the alpha-hydride transfer from the butanol to the furfural.
Efficient and selective transformation of biomass-derived furfural with aliphatic alcohols catalyzed by a binary Cu-Ce oxide
Tong, Xinli,Yu, Linhao,Luo, Xuan,Zhuang, Xuli,Liao, Shengyun,Xue, Song
, p. 175 - 180 (2017/09/30)
The efficient transformation of furfural (FUR) with aliphatic alcohols to achieve the carbon-chain growth has been developed using a binary Cu-Ce oxide as the catalyst. In the presence of molecular oxygen, the tandem oxidative condensation of FUR with n-propanol is successfully performed, in which an 85.4% conversion of FUR in 95.3% selectivity of 3-(furan-2-yl-)-2-methylacryaldehyde was obtained. The effects of different Cu/Ce ratios and base additives were investigated in detail. As a result, it is found that the CuO-CeO2 (1: 9) catalyst is optimal and potassium carbonate is a suitable additive. Next, the recycling of CuO-CeO2 catalyst was tested and there is no obvious activity loss after being reused five times. Moreover, the oxidative condensation of FUR with various aliphatic alcohols including ethanol, isopropanol, n-butanol and n-hexanol was studied where the long chain alcoholic molecule hinders the proceeding of reaction. Finally, based on the experimental results and reaction phenomena, a possible mechanism for the oxidative condensation of FUR with n-propanol-O2 is proposed.
