The 7-Octyn-1-ol with CAS registry number of 871-91-0 is also known as Octane-7-yne-1-ol. The IUPAC name is oct-7-yn-1-ol. In addition, the formula is C₈H₁₄O and the molecular weight is 126.2. This chemical is flammable. During using it, keep away from sources of ignition.

Physical properties about 7-Octyn-1-ol are: (1)ACD/LogP: 1.65; (2)ACD/LogD (pH 5.5): 1.65; (3)ACD/LogD (pH 7.4): 1.65; (4)ACD/BCF (pH 5.5): 10.55; (5)ACD/BCF (pH 7.4): 10.55; (6)ACD/KOC (pH 5.5): 187.92; (7)ACD/KOC (pH 7.4): 187.92; (8)#H bond acceptors: 1; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 6; (11)Polar Surface Area: 9.23 Å²; (12)Index of Refraction: 1.454; (13)Molar Refractivity: 38.47 cm³; (14)Molar Volume: 141.8 cm³; (15)Polarizability: 15.25x10^-24cm³; (16)Surface Tension: 35.4 dyne/cm; (17)Density: 0.889 g/cm³; (18)Flash Point: 116.3 °C; (19)Enthalpy of Vaporization: 49.77 kJ/mol; (20)Boiling Point: 191.5 °C at 760 mmHg; (21)Vapour Pressure: 0.138 mmHg at 25 °C.

Preparation of 7-Octyn-1-ol: it is prepared by reaction of oct-3-yn-1-ol. This reaction needs reagents 1,3-diaminopropane, NaH at 80 °C for 2 hours.

Uses of 7-Octyn-1-ol: it can be used to produce oct-7-ynoic acid. This reaction occurs with reagent Jones reagent and solvent acetone at ambient temperature for 30 minutes. The yield is about 57%.

You can still convert the following datas into molecular structure:
(1)SMILES: C#CCCCCCCO
(2)InChI: InChI=1/C8H14O/c1-2-3-4-5-6-7-8-9/h1,9H,3-8H2
(3)InChIKey: ATCNYMVVGBLQMQ-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C8H14O/c1-2-3-4-5-6-7-8-9/h1,9H,3-8H2
(5)Std. InChIKey: ATCNYMVVGBLQMQ-UHFFFAOYSA-N