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Vitamin E Structure

Vitamin E

Chemical Properties

Melting point 2.5-3.5 °C
Boiling point 200-220 °C0.1 mm Hg(lit.)
alpha  24 º (c=2, in isooctane 25 ºC)
Density  0.95 g/mL at 25 °C(lit.)
refractive index  n20/D 1.505(lit.)
Flash point 253 °C
storage temp.  -20°C
solubility  Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol, in methylene chloride and in fatty oils.
pka 11.40±0.40(Predicted)
form  oil
color  clear yellow
Odor lt. yel. to red visc. oil, nearly odorless
Water Solubility  INSOLUBLE
Merck  14,9495
BRN  4712525
Stability Stable. Combustible. May be sensitive to light and air. Incompatible with strong oxidizing agents.
LogP 10.962 (est)
CAS DataBase Reference 59-02-9(CAS DataBase Reference)
NCI Dictionary of Cancer Terms alpha-tocopherol
FDA UNII N9PR3490H9
NCI Drug Dictionary alpha-tocopherol
NIST Chemistry Reference Vitamin e(59-02-9)
EPA Substance Registry System 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (59-02-9)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H302-H315-H319-H335
Precautionary statements P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  23-24/25-37/39-26
WGK Germany  1
RTECS  DJ2900000
8-10-23
HS Code  29362800
Hazardous Substances Data 59-02-9(Hazardous Substances Data)
NFPA 704:
1
0 0

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