The Dibutyl sebacate, with its CAS registry number 109-43-3, has the IUPAC name of dibutyl decanedioate. For being a kind of clear liquid, its product categories are including pharmacetical; Piperazine derivates; Fatty Acid Esters (Plasticizer); Functional Materials; Plasticizer.

The physical properties of this chemical are as below: (1)ACD/LogP: 5.98; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.97; (4)ACD/LogD (pH 7.4): 5.97; (5)ACD/BCF (pH 5.5): 20454.2; (6)ACD/BCF (pH 7.4): 20454.2; (7)ACD/KOC (pH 5.5): 42388.15; (8)ACD/KOC (pH 7.4): 42388.15; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 17; (12)Polar Surface Area: 52.6; (13)Index of Refraction: 1.447; (14)Molar Refractivity: 88.99 cm³; (15)Molar Volume: 332.6 cm³; (16)Polarizability: 35.27×10^-24 cm³; (17)Surface Tension: 33 dyne/cm; (18)Density: 0.945 g/cm³; (19)Flash Point: 157.5 °C; (20)Enthalpy of Vaporization: 59.6 kJ/mol; (21)Boiling Point: 351.3 °C at 760 mmHg; (22)Vapour Pressure: 4.14E-05 mmHg at 25°C; (23)Exact Mass: 314.24571; (24)MonoIsotopic Mass: 314.24571; (25)Topological Polar Surface Area: 52.6; (26)Heavy Atom Count: 22; (27)Complexity: 248.

When you are dealing with this chemical, you should be very careful. For one thing, it is irritant which may cause inflammation to the skin or other mucous membranes. And this is irritating to eyes, respiratory system and skin and may have limited evidence of a carcinogenic effect. For another thing, it is harmful which may cause damage to health. Therefore, you should wear suitable protective clothing and gloves. And if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

In addition, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: CCCCOC(=O)CCCCCCCCC(=O)OCCCC
(2)InChI: InChI=1S/C18H34O4/c1-3-5-15-21-17(19)13-11-9-7-8-10-12-14-18(20)22-16-6-4-2/h3-16H2,1-2H3
(3)InChIKey: PYGXAGIECVVIOZ-UHFFFAOYSA-N 

Below are the toxicity information of this chemical: