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LC5497 all-rac-α-Tocopheryl acetate
(Vitamin E acetate) suitable for use as excipient exp

 

Order number Packaging Quantity Price €
AC32497 Alu bottle 100 g Inquire
AC32497 Alu bottle 5 kg Inquire

 

Product information
Grade Ph Eur,BP,USP,FCC
Hill Formula C31H52O3
HS Code 2936 28 00
EC number 231-710-0
Molar mass 472.75 g/mol
CAS number 7695-91-2

 

Chemical and physical data
Ignition temperature 303 °C
Solubility (20 °C) insoluble
Melting point -27.5 °C
Molar mass 472.75 g/mol
Density 0.96 g/cm3 (20 °C)
Boiling point 184 °C (0.013 hPa)
Flash point 210 °C

 

Safety information
RTECS GA8747000
Storage 10 Combustible liquids not in Storage Class 3
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Toxicological data
LD 50 oral LD50 rat > 5000 mg/kg

 

Safety information
Assay
– GC, Ph. Eur.
96.5 – 102.0 %
– GC, USP 96.5 – 102.0 %
– GC, FCC 960 – 1020 I.U./g
Identity (IR) conforms
Optical rotation α 20/D (100 g/l; anhydrous ethanol) -0.01 – 0.01 °
As (Arsenic) ≤ 0.0003 %
Cu (Copper) ≤ 0.0025 %
Pb (Lead) ≤ 0.0002 %
Zn (Zinc) ≤ 0.0010 %
Acetic acid (HS-GC) ≤ 5000 ppm
Heptane (HS-GC) ≤ 5000 ppm
Methanol (HS-GC) ≤ 3000 ppm
Pyridine (HS-GC) ≤ 200 ppm
Toluene (HS-GC) ≤ 890 ppm
Other residual solvents (Ph.Eur./USP/ICH) excluded by production process
Related substances
– Ph. Eur., impurity A
≤ 0.5 %
– Ph. Eur., impurity B ≤ 1.5 %
– Ph. Eur.,impurity C ≤ 0.5 %
– Ph. Eur., sum of impurities D and E ≤ 1.0 %
– Ph. Eur, any other impurity ≤ 0.25 %
– Ph.Eur., total impurities ≤ 2.5 %
Acidity conforms

 

 

– Ph. Eur, any other impurity