This chemical is called Octadecanedioic acid, and it can also be named as 1,18-Octadecanedioic acid. With the CAS registry number of 871-70-5, its product categories are Alpha,Omega-Alkane Dicarboxylic Acids; Alpha, Omega-Bifunctional Alkanes; Monofunctional & Alpha,Omega-Bifunctional Alkanes. Additionally, this chemical is white crystalline powder.

Other characteristics of the Octadecanedioic acid can be summarised as followings: (1)ACD/LogP: 6.11; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 4.52; (4)ACD/LogD (pH 7.4): 1.5; (5)ACD/BCF (pH 5.5): 666.11; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1288.87; (8)ACD/KOC (pH 7.4): 1.22; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 17; (12)Polar Surface Area: 52.6 Å²; (13)Index of Refraction: 1.474; (14)Molar Refractivity: 88.56 cm³; (15)Molar Volume: 314.9 cm³; (16)Polarizability: 35.11×10^-24cm³; (17)Surface Tension: 39.9 dyne/cm; (18)Density: 0.998 g/cm³; (19)Flash Point: 258.8 °C; (20)Enthalpy of Vaporization: 81.66 kJ/mol; (21)Boiling Point: 480.9 °C at 760 mmHg; (22)Vapour Pressure: 1.43E-10 mmHg at 25°C.

Production method of this chemical: The Octadecanedioic acid could be obtained by the reactant of C₂₆H₄₂O₈. This reaction needs the reagent of conc. HCl, and the solvent of H₂O. The yield is 98 %. The other condition is heating.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing when you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(O)CCCCCCCCCCCCCCCCC(=O)O
2.InChI: InChI=1/C18H34O4/c19-17(20)15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(21)22/h1-16H2,(H,19,20)(H,21,22)
3.InChIKey: BNJOQKFENDDGSC-UHFFFAOYAE