China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > Trans-2-hexenal P.G.A
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- Details for Trans-2-hexenal P.G.A
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Trans-2-hexenal P.G.A 94089-21-1
Category : Organic chemicals and Derivatives/Aroma compounds
CAS NO : 94089-21-1 EC NO : 302-121-7 MF : C9H16O2 MW : 156.2221 Specification : 99% min Packing : 25kg，50kg 200kg Product description : What is the chemical of Trans-2-hexenal P.G.A ? Appearance: Colorless to slightly yellow transparent liquid, with a pleasant green leaf fragrance and fruit aroma when diluted; 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: 185.3°C; =============================================================================== Usage: Mainly used as the blending ingredient of edible essence and daily chemical essence. In the edible essence, it is used to prepare fruit, beverage, candy, cold drink and other types of essence, giving green apple, coconut, citrus and other flavors, and its use must meet the food additive standards (such as GB 2760). In daily chemical essence (such as perfume and cosmetics), a small amount of use can increase the smell of green leaves and fruits, but the fragrance is strong and sharp when not diluted, so the dosage should be carefully controlled. ============================================================================= Synthesis route: This compound can be synthesized by aldol reaction of trans-2-hexenal (CAS number: 6728-26-3) with propylene glycol (CAS number: 57-55-6) under acidic conditions, with a reaction yield of up to 90%. Uses : as the blending ingredient of edible essence and daily chemical essence. In the edible essence Synonyms : (E)-4-Methyl-2-(pent-1-enyl)-1,3-dioxolane;1,3-Dioxolane, 4-methyl-2-(1-pentenyl)-, (E)-;4-methyl-2-[(1E)-pent-1-en-1-yl]-1,3-dioxolane;Trans-2-hexenal propylene glycol acetal;Trans-2-hexenal P.G.A; Molecular Structure : 
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Trans-2-hexenal P.G.A