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Basic Information

Molecular Structure:
CAS No.:	7695-91-2
Name:	Tocopheryl acetate
Article Data:	26

Formula:	C₃₁H₅₂O₃
Molecular Weight:	472.752
Synonyms:	Evigen;Toco500;DL-alpha-Tocopheryl acetate;Vitagutt;a-Tocopheryl acetate;dl-α Tocopheryl acetate; Vitamin E acetate;Vitamine E Acetate;
EINECS:	231-710-0
Density:	0.941 g/cm³
Melting Point:	-28 °C
Boiling Point:	485.3 °C at 760 mmHg
Flash Point:	485.3 °C at 760 mmHg
Solubility:	Immiscible with water.
Appearance:	Clear to yellow viscous oil
Safety:	24/25
PSA:	35.53000
LogP:	9.05990

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Chemistry

Molecular Structure:

Molecular Formula: C₃₁H₅₂O₃
Molecular Weight: 472.7428
IUPAC Name: [(2R)-2,5,7,8-Tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] acetate
Synonyms of DL-alpha-Tocopheryl acetate (CAS NO.7695-91-2): Tocopherol acetate ; Tocopheryl acetate ; Vitamin E acetate ; (+-)-alpha-Tocopherol acetate ; 5-17-04-00169 (Beilstein Handbook Reference) ; BRN 0097512 ; EINECS 231-710-0 ; UNII-9E8X80D2L0 ; Vitamin E acetate ; alpha-Tocopherol acetate, all rac ; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, acetate, (2R)-rel- ; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, 6-acetate ; 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate ; 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-yl acetate ; 6-Chromanol, 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, acetate
CAS NO: 7695-91-2
Classification Code: Antioxidants ; Growth Substances ; Micronutrients ; Mutation data ; Protective Agents ; Reproductive Effect ; Vitamins
Melting point: -28°C
Index of Refraction: 1.487
Molar Refractivity: 144.52 cm³
Molar Volume: 501.9 cm³
Surface Tension: 33.7 dyne/cm
Density: 0.941 g/cm³
Flash Point: 235.6 °C
Enthalpy of Vaporization: 75.08 kJ/mol
Boiling Point: 485.3 °C at 760 mmHg
Vapour Pressure: 1.42E-09 mmHg at 25°C

Uses

DL-alpha-Tocopheryl acetate (CAS NO.7695-91-2) is an vivo antioxidant to eliminate free radicals and reduce the harm of UV radiation on the human body used in skin care, hair care, etc. It is used as additives in medicines, nutritional supplements, cosmetic.

Toxicity Data With Reference

dnd-rat-ipr 2500 µg/kg

CALEDQ Cancer Letters (Shannon, Ireland). 25 (1984),163.

Safety Profile

Safety Information of DL-alpha-Tocopheryl acetate (CAS NO.7695-91-2)):
Safety Statements: 24/25
24/25: Avoid contact with skin and eyes.
WGK Germany: 1
RTECS: GA8747000
F: 8-10-23
HS Code: 29362800
Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Specification

First Aid Measures of DL-alpha-Tocopheryl acetate(7695-91-2):
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.
Ingestion:If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation:Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Storage of DL-alpha-Tocopheryl acetate(7695-91-2):
Store in a cool, dry place. Keep container closed when not in use.