Basic information Description References Safety Related Supplier
ChemicalBook >  Product Catalog >  Chemical Reagents >  Organic reagents >  Esters >  Carboxylic Acid Esters >  D-alpha-Tocopheryl acetate

D-alpha-Tocopheryl acetate

Basic information Description References Safety Related Supplier
D-alpha-Tocopheryl acetate Basic information
D-alpha-Tocopheryl acetate Chemical Properties
  • Melting point:~25 °C(lit.)
  • alpha 3 º (c=2, in ethanol 25 ºC)
  • Boiling point:224 °C0.3 mm Hg(lit.)
  • Density 0.953 g/mL at 25 °C(lit.)
  • refractive index n20/D 1.496(lit.)
  • Flash point:>230 °F
  • storage temp. 2-8°C
  • solubility Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol and in fatty oils, soluble in ethanol (96 per cent).
  • form oil or semi-solid
  • color yellow
  • Water Solubility <0.1 g/100 mL at 17 ºC
  • Merck 14,9495
  • Stability:Stable. Incompatible with strong oxidizing agents.
  • CAS DataBase Reference58-95-7(CAS DataBase Reference)
  • NIST Chemistry ReferenceVitamin e acetate(58-95-7)
  • EPA Substance Registry SystemD-.alpha.-Tocopheryl acetate (58-95-7)
Safety Information
  • Safety Statements 24/25
  • WGK Germany 1
  • RTECS GP8280000
  • HS Code 29362800
MSDS
D-alpha-Tocopheryl acetate Usage And Synthesis
  • DescriptionD-alpha-tocopheryl acetate is a natural form of vitamin E and it is stable in terms of shelf life. It is probably the best form for people actively trying to prevent heart disease. It is used in the dietary and clinical supplementations.
  • References[1] Jack Challem, User’s Guide to Nutritional Supplements, 2003
    [2] M. K. Horwitt, Relative biological values of d-alpha-tocopheryl acetate and all-rac-alpha-tocopheryl acetate in man, The American Society for Clinical Nutrition, 1980, vol. 33, 1856-1860
  • Chemical Propertiesoff-white crystalline solid
  • UsesUsed in prevention and treatment of vitamin E deficiencies.
  • General DescriptionOdorless off-white crystals. Darkens at 401° F.
  • Air & Water ReactionsD-alpha-Tocopheryl acetate may be sensitive to prolonged exposure to light and air. . Insoluble in water.
  • Reactivity ProfileAn ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
  • Fire HazardFlash point data for D-alpha-Tocopheryl acetate are not available. D-alpha-Tocopheryl acetate is probably combustible.
  • Contact allergensTocopherol and tocopheryl acetate are used mainly as antioxidants. Tocopheryl acetate, an ester of tocopherol (vitamin E), can induce allergic contact dermatitis.
  • Safety ProfileWhen heated to decomposition it emits acrid smoke and irritating fumes.
D-alpha-Tocopheryl acetate Preparation Products And Raw materials
D-alpha-Tocopheryl acetate(58-95-7)Related Product Information
D-alpha-Tocopheryl acetateSupplierMore
  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Email:jkinfo@jkchemical.com;market6@jkchemical.com
  •  
  • Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
  • Tel:400-660-8290 21-61259100-
  • Email:sh@meryer.com
  •  
  • Company Name:Chembest Research Laboratories Limited
  • Tel:021-20908456-
  • Email:sales@BioChemBest.com
  •  
  • Company Name:TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 / 800-988-0390
  • Email:Sales-CN@TCIchemicals.com
  •  
  • Company Name:Energy Chemical
  • Tel:400-005-6266 021-58432009
  • Email:sales8178@energy-chemical.com
  •