China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
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- Details for 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
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5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole 61683-99-6
Category : Organic chemicals and Derivatives/Aroma compounds
CAS NO : 61683-99-6 EC NO : 262-897-7 MF : C11H12O4 MW : 208.2106 Specification : 99% min Packing : 25kg，50kg 200kg Product description : What is the chemical of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole ? Appearance: Colorless to almost colorless transparent liquid, possibly in a slightly turbid state ; Assay：99%min by GC ; IR Identity: conform to standard ; HNMR： conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer’s request ; Loss on drying:0.5% max. or as per the customer’s request ; boiling point: 298.7 ± 40.0 ° C (at 760 mmHg); =============================================================================== Usage: Mainly used as essence and perfume, it is widely used in the formulation of daily chemical essence (such as perfume and cosmetics) to provide and stabilize fragrance. In addition, it can also be used as food essence, tobacco essence and chemical intermediate ================================================== The synthesis route is mainly achieved through aldehyde reaction, and the specific steps are as follows: Raw material preparation: starting from piperonal (also known as piperonal) and propylene glycol. Acetal reaction: In the presence of an acidic catalyst (such as sulfuric acid), the aldehyde group of piperonal undergoes a condensation reaction with the two hydroxyl groups of propylene glycol, removing one molecule of water and forming a five membered ring aldehyde structure. Post processing: After the reaction is completed, the target product, piperonal propylene glycol acetal, can be obtained through separation and purification steps such as distillation and crystallization Uses : used as essence and perfume Synonyms : 1,3-Benzodioxole, 5-(4-methyl-1,3-dioxolan-2-yl)-;1,3-Benzodioxole, 5-(4-methyl-1,3-dioxolan-2-yl);AI3-20182;Piperonal propyleneglycol acetal;5-(4-Methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole Molecular Structure : 
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5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole