The Vitamin E succinate, with the CAS registry number 4345-03-3 and EINECS registry number 224-403-8, has the systematic name of 4-oxo-4-({(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-yl}oxy)butanoic acid. And the molecular formula of this chemical is C₃₃H₅₄O₅.This white powder belongs to the following product categories: Vitamins and derivatives; Vitamin Ingredients.

The Vitamin E succinate is an ester, and insoluble in water. Reacts with acids, it will liberate heat along with alcohols and acids. And it should be stored at 2-8°C. What's more, it is s kind of food additive, and used as nutritional supplementfor various of food.
 
The physical properties of Vitamin E succinate are as following: (1)ACD/LogP: 11.88; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 10.7; (4)ACD/LogD (pH 7.4): 8.91; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 673096.5; (7)ACD/KOC (pH 5.5): 4596779.5; (8)ACD/KOC (pH 7.4): 74034.62; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 17; (12)Polar Surface Area: 61.83 Å²; (13)Index of Refraction: 1.498; (14)Molar Refractivity: 155.35 cm³; (15)Molar Volume: 529.6 cm³; (16)Polarizability: 61.58×10^-24cm³; (17)Surface Tension: 37.5 dyne/cm; (18)Density: 1.002 g/cm³; (19)Flash Point: 187 °C; (20)Enthalpy of Vaporization: 97.39 kJ/mol; (21)Boiling Point: 625.8 °C at 760 mmHg; (22)Vapour Pressure: 1.58E-16 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)CCC(=O)Oc2c(c(c1O[C@](CCc1c2C)(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)C
(2)InChI: InChI=1/C33H54O5/c1-22(2)12-9-13-23(3)14-10-15-24(4)16-11-20-33(8)21-19-28-27(7)31(25(5)26(6)32(28)38-33)37-30(36)18-17-29(34)35/h22-24H,9-21H2,1-8H3,(H,34,35)/t23-,24-,33-/m1/s1
(3)InChIKey: IELOKBJPULMYRW-NJQVLOCABQ

The toxicity data is as follows: