Tocopheryl acetate
- Product Name
- Tocopheryl acetate
- CAS No.
- 7695-91-2
- Chemical Name
- Tocopheryl acetate
- Synonyms
- VITAMIN E ACETATE;VITAMIN E OIL;DL-α-tocopheryl acetate;DL-α-Tocopherol Acetate;VITAMIN E ACETATE OIL;DL-A-TOCOPHEROL ACETATE;DL-A-TOCOPHERYL ACETATE;ALPHA-TOCOPHERYL ACETATE;DL-ALPHA-TOCOPHEROL ACETATE;DL-ALPHA-TOCOPHERYL ACETATE
- CBNumber
- CB0459903
- Molecular Formula
- C31H52O3
- Formula Weight
- 472.74
- MOL File
- 7695-91-2.mol
Tocopheryl acetate Property
- Melting point:
- -28°C
- Boiling point:
- 224 °C0.3 mm Hg(lit.)
- Density
- 0.96 g/mL at 20 °C (lit.)
- vapor density
- 16.3 (vs air)
- refractive index
- n20/D 1.497
- 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.
- form
- Viscous Liquid
- Specific Gravity
- 0.962 (20/4℃)
- color
- Clear yellow viscous liquid
- Odor
- Odorless
- Water Solubility
- Immiscible with water.
- Sensitive
- Air & Light Sensitive
- Merck
- 14,9495
- BRN
- 97512
- InChIKey
- ZAKOWWREFLAJOT-CEFNRUSXSA-N
- LogP
- 12.260 (est)
- CAS DataBase Reference
- 7695-91-2(CAS DataBase Reference)
- NIST Chemistry Reference
- (+)-«ALPHA»-tocopherol acetate(7695-91-2)
- EPA Substance Registry System
- 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate (7695-91-2)
N-Bromosuccinimide Price
- Product number
- 5.00952
- Product name
- all-rac-α-Tocopheryl acetate
- Purity
- (Vitamin E acetate) EMPROVE? ESSENTIAL Ph Eur,BP,USP,FCC
- Packaging
- 100g
- Price
- $94
- Updated
- 2024/03/01
- Product number
- 5.00952
- Product name
- all-rac-α-Tocopheryl acetate
- Purity
- (Vitamin E acetate) EMPROVE? ESSENTIAL Ph Eur,BP,USP,FCC
- Packaging
- 5kg
- Price
- $1099
- Updated
- 2024/03/01
- Product number
- 47786
- Product name
- DL-alpha-Tocopherol acetate
- Purity
- analytical standard
- Packaging
- 100MG
- Price
- $34
- Updated
- 2024/03/01
- Product number
- 29992
- Product name
- DL-α-Tocopherol acetate
- Purity
- testedaccordingtoPh.Eur.
- Packaging
- 50g
- Price
- $104
- Updated
- 2024/03/01
- Product number
- 1667701
- Product name
- Alpha Tocopheryl Acetate
- Purity
- United States Pharmacopeia (USP) Reference Standard
- Packaging
- 250mg
- Price
- $447
- Updated
- 2024/03/01
Tocopheryl acetate Chemical Properties,Usage,Production
Chemical Properties
Light yellow to yellow clear liquid
Uses
vitamin E acetate (tocopherol acetate) is an anti-oxidant with skinmoisturizing activity. given its free-radical scavenging properties, it is useful in uV protective products. Vitamin e acetate is commonly used to replace vitamin e because it is more stable and is converted to vitamin e by the body.
Uses
Vitamin E (α-tocopherol) occurs naturally in most vegetable oils. The highest concentrations are found in com, soybean oils, sunflower seed, wheat germ, rapeseed, alfalfa, and lettuce. It is claimed to have age-retardant properties. May produce erythemamultiforme-like eruptions. It is used in a number of cosmetic products; creams are used for scars, striae, and bums; in pharmaeeutical ereams and deodorants; as an antioxidant in foods.
Uses
All-rac-alpha-tocopheryl acetate for peak identification may be used as an analytical reference standard for the determination of the analyte in pharmaceutical formulations by liquid chromatography.
Uses
anti-Altzheimer therapeutic
Definition
ChEBI: DL-alpha-Tocopherol acetate is a tocol.
General Description
DL-α-Tocopherol acetate is a stable ester form of vitamin E, widely used in the formulation of cosmetics for the prevention or correction of skin damage.
Hazard
A reproductive hazard.
Flammability and Explosibility
Non flammable
Contact allergens
Tocopherol and tocopheryl acetate are used mainly as antioxidants. Tocopheryl acetate, an ester of tocopherol (vitamin E), can induce allergic contact dermatitis.
Biochem/physiol Actions
Tocopherols are lipid soluble anti-oxidants that protect cell membranes from oxidative damage. α-Tocopherol is the form of tocopherol preferentially absorbed by Homosapiens. DL-α-Tocopherol acetate can inhibit oxidation of linoleate.
Purification Methods
It is a viscous liquid which is purified by distillation under high vacuum under N2 or Ar and stored in sealed ampoules in the dark. It is considerably more stable to light and air than the parent unacetylated vitamin. It is insoluble in H2O but freely soluble in organic solvents. All eight stereoisomers have been synthesised. The commercially pure d-tocopheryl acetate (2R,4'R,8'R) has b 180-200o/0.7mm and [] D 20 +3.9o (c 5, EtOH); see above. [Cohen et al. Helv Chim Acta 64 1158 1981, Beilstein 17/4 V 169.]
Tocopheryl acetate Preparation Products And Raw materials
Raw materials
Preparation Products
Tocopheryl acetate Suppliers
- Tel
- --
- Fax
- --
- blandine.boulen@basf.com
- Country
- France
- ProdList
- 145
- Advantage
- 70
- Tel
- --
- Fax
- --
- r.eckert@rothsochiel.fr
- Country
- France
- ProdList
- 2361
- Advantage
- 58
View Lastest Price from Tocopheryl acetate manufacturers
- Product
- Vitamin E Acetate 7695-91-2
- Price
- US $0.00/Kg/Drum
- Min. Order
- 20KG
- Purity
- 98%; EP/USP/FCC
- Supply Ability
- 1000KGS
- Release date
- 2021-06-10
- Product
- Tocopheryl acetate 7695-91-2
- Price
- US $99.00-35.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-10
- Product
- Tocopheryl acetate 7695-91-2
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 100000
- Release date
- 2024-06-04