Safety of 2-MethoxybenzaldehydeIn 2019 ,《Synthesis of new low-viscous sulfonic acid-functionalized ionic liquid and its application as a Bronsted liquid acid catalyst for the one-pot mechanosynthesis of 4H-pyrans through the ball milling process》 appeared in Journal of Molecular Liquids. The author of the article were Khaligh, Nader Ghaffari; Mihankhah, Taraneh; Johan, Mohd. Rafie. The article conveys some information:
In the present study, a new low-viscous sulfonic acid-functionalized ionic liquid (SAIL) viz. 4,4′-trimethylene-N,N’-sulfonic acid-dipiperidinium chloride was synthesized and characterized by FTIR, 1D and 2D NMR, and Mass spectra. Then, some properties of new SAIL were determined including pH, viscosity, d., and solubility in some common solvents. The catalytic activity of new SAIL was demonstrated for the one-pot mechanosynthesis of pyrano[4,3-b]pyrans, dihydropyrano[3,2-c]chromene and tetrahydrobenzo[b]pyrans using planetary ball mill under solvent-free conditions. This current mechanosynthesis methodol. for the synthesis of 4H-pyran-annulated heterocyclic scaffolds displays a combination of the synthetic virtues of conventional multi-component reaction with ecol. benefits and convenience of a simple mechanocatalytic procedure. New SAIL was easily recycled and reused several times with no significant loss of activity. After reading the article, we found that the author used 2-Methoxybenzaldehyde(cas: 135-02-4Safety of 2-Methoxybenzaldehyde)
2-Methoxybenzaldehyde(cas: 135-02-4) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma. It has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae.Safety of 2-Methoxybenzaldehyde
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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem