The Tetraethyleneglycol monooctyl ether, with the CAS registry number 19327-39-0, is also known as (Hydroxyethyloxy)tri(Ethyloxy)octane. This chemical's molecular formula is C₁₆H₃₄O₅ and molecular weight is 306.44. Its IUPAC name is called 2-[2-[2-(2-octoxyethoxy)ethoxy]ethoxy]ethanol. This chemical is cream to pale brown solid. This chemical's classification code is TSCA Flag P [A commenced PMN (Premanufacture Notice) substance].

Physical properties of Tetraethyleneglycol monooctyl ether: (1)ACD/LogP: 1.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.85; (4)ACD/LogD (pH 7.4): 1.85; (5)ACD/BCF (pH 5.5): 14.93; (6)ACD/BCF (pH 7.4): 14.93; (7)ACD/KOC (pH 5.5): 241.05; (8)ACD/KOC (pH 7.4): 241.05; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 19; (12)Index of Refraction: 1.449; (13)Molar Refractivity: 84.69 cm³; (14)Molar Volume: 315.5 cm³; (15)Surface Tension: 34.3 dyne/cm; (16)Density: 0.97 g/cm³; (17)Flash Point: 192.7 °C; (18)Enthalpy of Vaporization: 74.58 kJ/mol; (19)Boiling Point: 395 °C at 760 mmHg; (20)Vapour Pressure: 7.08E-08 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)SMILES: O(CCCCCCCC)CCOCCOCCOCCO
(2)InChI: InChI=1/C16H34O5/c1-2-3-4-5-6-7-9-18-11-13-20-15-16-21-14-12-19-10-8-17/h17H,2-16H2,1H3
(3)InChIKey: FEOZZFHAVXYAMB-UHFFFAOYAF