The 1-Octanesulfonic acid is an organic compound with the formula C₈H₁₈O₃S. The IUPAC name of this chemical is octane-1-sulfonic acid. With the CAS registry number 3944-72-7, it is also named as octanesulfonic acid. The product's classification code is TSCA Flag P [A commenced PMN (Premanufacture Notice) substance].

Physical properties about 1-Octanesulfonic acid are: (1)ACD/LogP: 1.83; (2)ACD/LogD (pH 5.5): -1.44; (3)ACD/LogD (pH 7.4): -1.67; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 7; (11)Polar Surface Area: 51.75 Å²; (12)Index of Refraction: 1.464; (13)Molar Refractivity: 49.43 cm³; (14)Molar Volume: 179.1 cm³; (15)Polarizability: 19.59×10^-24cm³; (16)Surface Tension: 39.9 dyne/cm; (17)Density: 1.084 g/cm³.

Uses of 1-Octanesulfonic acid: it can be used to produce dioctyldisulfane at temperature of 80 °C. It will need reagent polyphosphoric acid, (n-C₄H₉)₄N(1+)*I(1-), KI and solvent tetrahydrothiophene 1,1-dioxide with reaction time of 5 hours. The yield is about 66%.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(O)CCCCCCCC
(2)InChI: InChI=1/C8H18O3S/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3,(H,9,10,11)
(3)InChIKey: WLGDAKIJYPIYLR-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C8H18O3S/c1-2-3-4-5-6-7-8-12(9,10)11/h2-8H2,1H3,(H,9,10,11)
(5)Std. InChIKey: WLGDAKIJYPIYLR-UHFFFAOYSA-N