China Suppliers > Tianjin Yuansu Chemical Reagent Co., LTD > 1,2-Propylene diacetate
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- Region :China/Tianjin
- Tel : +86-22-83739603
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- URL :www.yuansu-reagent.com/cpzs
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- Details for 1,2-Propylene diacetate
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1,2-Propylene diacetate 623-84-7
Category : Intermediates/Pharmaceutical intermediates
CAS NO : 623-84-7 EC NO : 210-817-6 MF : C7H12O4 MW : 160.1678 Specification : 99% min Packing : 25kg，50kg 200kg Product description : What is the chemical of 1,2-Propylene diacetate ? Appearance: Colorless to pale yellow transparent oily liquid,it has a slight sweet or fruity aroma ; 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 ; Melting point: -31 °C ; boiling point: 189.1 ° C to 191 ° C (atmospheric pressure, 760 mmHg); ============================================================================== Purpose: Widely used as solvents in the following industrial fields: Ink, paint, coatings (such as delayed solvents in automotive baking paint) Phenolic resin baking coating Plastic, glue, cleaning agents Spice industry ============================================================================== Synthetic route Mainly prepared through esterification reaction: 1,2-propanediol reacts with acetic anhydride under acidic catalyst (such as p-toluenesulfonic acid) to form The reaction is usually carried out in an inert atmosphere with high yield and can be completed at room temperature Uses : Widely used as solvents Synonyms : Propylene glycol diacetate;1,2-Diacetoxypropane;1,2-Propanediol, diacetate;1,2-Propylene glycol diacetate;Methylethylene diacetate;Propylene diacetate;Propyleneglycol diacetate;1,2-Propanediol, 1,2-diacetate;Propane-1,2-diyl diacetate;(2R)-propane-1,2-diyl diacetate;(2S)-propane-1,2-diyl diacetate;1,2-Propyleneglycol diacetate; Molecular Structure : 
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1,2-Propylene diacetate