2548-87-0 Usage
Description
(E)-2-Octenal, also known as trans-2-octenal, is the (E)-isomer of oct-2-enal, which is a colorless liquid. It is a fungal volatile organic compound that has been studied for its various chemical properties and potential applications.
Uses
Used in Flavor Industry:
(E)-2-Octenal is used as a flavor compound for its contribution to the characteristic odor of Californian long-grain cooked rice. Its presence in the food industry is significant due to its ability to enhance the aroma and overall sensory experience of certain dishes.
Used in Research and Development:
(E)-2-Octenal is utilized in scientific research, particularly in the study of the effects of fungal volatile organic compounds on various organisms. For instance, it has been found to cause locomotory defects and changes in green fluorescent protein (GFP) and antigen-labeled dopaminergic neurons in adult Drosophila melanogaster. This application aids in understanding the impact of such compounds on neurological functions and behavior.
Used in Environmental Chemistry:
The study of the gas-phase reaction of the NO(3) radical with trans-2-octenal using the absolute rate method highlights its importance in environmental chemistry. Understanding the reaction rate constants of such compounds helps in assessing their potential impact on atmospheric chemistry and air quality.
Synthesis Reference(s)
The Journal of Organic Chemistry, 51, p. 2607, 1986 DOI: 10.1021/jo00363a043Journal of the American Chemical Society, 93, p. 1724, 1971 DOI: 10.1021/ja00736a027Tetrahedron, 39, p. 3207, 1983 DOI: 10.1016/S0040-4020(01)91568-6
Safety Profile
Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors.
Check Digit Verification of cas no
The CAS Registry Mumber 2548-87-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,4 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2548-87:
(6*2)+(5*5)+(4*4)+(3*8)+(2*8)+(1*7)=100
100 % 10 = 0
So 2548-87-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O/c1-2-3-4-5-6-7-8-9/h6-8H,2-5H2,1H3/b7-6+
2548-87-0Relevant articles and documents
Corey,Terashima
, p. 1815 (1972)
Radical induced disproportionation of alcohols assisted by iodide under acidic conditions
Huang, Yang,Jiang, Haiwei,Li, Teng,Peng, Yang,Rong, Nianxin,Shi, Hexian,Yang, Weiran
supporting information, p. 8108 - 8115 (2021/10/29)
The disproportionation of alcohols without an additional reductant and oxidant to simultaneously form alkanes and aldehydes/ketones represents an atom-economical transformation. However, only limited methodologies have been reported, and they suffer from a narrow substrate scope or harsh reaction conditions. Herein, we report that alcohol disproportionation can proceed with high efficiency catalyzed by iodide under acidic conditions. This method exhibits high functional group tolerance including aryl alcohol derivatives with both electron-withdrawing and electron-donating groups, furan ring alcohol derivatives, allyl alcohol derivatives, and dihydric alcohols. Under the optimized reaction conditions, a 49% yield of 5-methyl furfural and a 49% yield of 2,5-diformylfuran were obtained simultaneously from 5-hydroxymethylfurfural. An initial mechanistic study suggested that the hydrogen transfer during this redox disproportionation occurred through the inter-transformation of HI and I2. Radical intermediates were involved during this reaction.
Ligand coordination sphere effect of Schiff base cis-dioxomolybdenum(VI) complexes in selective catalytic oxidation of alcohols
Liu, Haiwen,Zhuo, Zihan,Zhang, Yan,Wei, Hang,Zhang, Wenxin,Li, Tong,Mao, Zuodong,Wang, Weili
, p. 1253 - 1261 (2021/08/13)
Several cis-dioxomolybdenum(VI) complexes with Schiff bases-derived ligands were synthesized and fully characterized. The catalytic performances of these complexes were tested in the alcohol oxidation under solvent-free condition using H2O2 as oxidant giving high results. The influence of the oxygen, sulfur, and nitrogen atom within the coordination sphere around the molybdenum center was studied (S?>?N?>?O). From this study, we suggest that there exists a relationship between the electronegativity of the atom and the catalytic performance in alcohol oxidation.