The Hexanedioic acid,1,6-diisodecyl ester, with the CAS registry number 27178-16-1 and EINECS registry number 248-299-9, has the systematic name of bis(8-methylnonyl) hexanedioate. It belongs to the following  product categories: Fatty Acid Esters (Plasticizer); Functional Materials; Plasticizer; Plasticizers; Polymer Additives; Polymer Science; Analytical/Chromatography; Ion Sensor Materials; Plasticizer for ISE. And the molecular formula of the chemical is C₂₆H₅₀O₄. What's more, it is a kind of plasticizer which has a good cold tolerance.

The characteristics of Hexanedioic acid,1,6-diisodecyl ester are as followings: (1)ACD/LogP: 10.23; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 10.23; (4)ACD/LogD (pH 7.4): 10.23; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 8715070; (8)ACD/KOC (pH 7.4): 8715070; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 23; (12)Polar Surface Area: 52.6 Å²; (13)Index of Refraction: 1.453; (14)Molar Refractivity: 125.97 cm³; (15)Molar Volume: 465.4 cm³; (16)Polarizability: 49.93×10^-24cm³; (17)Surface Tension: 32.4 dyne/cm; (18)Density: 0.916 g/cm³; (19)Flash Point: 189.7 °C; (20)Enthalpy of Vaporization: 68.3 kJ/mol; (21)Boiling Point: 428 °C at 760 mmHg; (22)Vapour Pressure: 1.57E-07 mmHg at 25°C. 

Preparation of Hexanedioic acid,1,6-diisodecyl ester: This chemical can be prepared by adipic acid and isodecanol. The reaction also need the catalyst H₂SO₄. The reaction equation is as follows:

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C(OCCCCCCCC(C)C)CCCCC(=O)OCCCCCCCC(C)C
(2)InChI: InChI=1/C26H50O4/c1-23(2)17-11-7-5-9-15-21-29-25(27)19-13-14-20-26(28)30-22-16-10-6-8-12-18-24(3)4/h23-24H,5-22H2,1-4H3
(3)InChIKey: YKGYQYOQRGPFTO-UHFFFAOYAF

The toxicity data is as follows: