The 4-Hexylphenylacetylene ,its cas register number is 79887-11-9.It also can be called as 1-Ethynyl-4-hexylbenzene and the Systematic name about this chemicals is 1-Ethynyl-4-hexylbenzene .It belongs to the following product categories, such as Categories: Acetylenes, Acetylenic Hydrocarbons having Benzene Ring, Building Blocks for Liquid Crystals, Chalcones, etc. (Building Blocks for Liquid Crystals) and Functional Materials .

Following are the chemical properties about 4-Hexylphenylacetylene :(1)#H bond acceptors: 0 ; (2)#H bond donors: 0 ; (3)#Freely Rotating Bonds: 5 ; (4)Polar Surface Area: 0 Å ²; (5)Index of Refraction: 1.509 ; (6)Molar Refractivity: 61.59 cm³ ; (7)Molar Volume: 205.9 cm³ ; (8)Surface Tension: 35.2 dyne/cm ; (9) Enthalpy of Vaporization: 48.11 kJ/mol ; (10)Vapour Pressure: 0.0168 mmHg at 25°C .

This chemicals is dangerous, because it irritating to eyes, respiratory system and skin. So in the using process, you need to wear suitable protective clothing, gloves and eye/face protection and in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

This chemicals can be described computed from structure:
(1)SMILES: C#Cc1ccc(cc1)CCCCCC
(2)InChI: InChI=1/C14H18/c1-3-5-6-7-8-14-11-9-13(4-2)10-12-14/h2,9-12H,3,5-8H2,1H3
(3)InChIKey: NFPDFDTYANKKIU-UHFFFAOYAP