Molecular Structure of Arnolol (CAS No.87129-71-3):

Molecular Formula: C₁₄H₂₃NO₃
Molecular Weight: 253.3373
CAS No: 87129-71-3
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 9
Polar Surface Area: 30.93 Å²
Index of Refraction: 1.523
Molar Refractivity: 72.38 cm³
Molar Volume: 236.7 cm³
Surface Tension: 40.5 dyne/cm
Density: 1.07 g/cm³
Flash Point: 193 °C
Enthalpy of Vaporization: 68.09 kJ/mol
Boiling Point: 395.5 °C at 760 mmHg
Vapour Pressure: 5.78E-07 mmHg at 25°C
IUPAC Name: 3-Amino-1-[4-(2-methoxyethyl)phenoxy]-3-methylbutan-2-ol 
InChI: InChI=1/C₁₄H₂₃NO₃/c1-14(2,15)13(16)10-18-12-6-4-11(5-7-12)8-9-17-3/h4-7,13,16H,8-10,15H2,1-3H3
InChIKey: LAWLHMWODZUZJH-UHFFFAOYAV
Std. InChI: InChI=1S/C₁₄H₂₃NO₃/c1-14(2,15)13(16)10-18-12-6-4-11(5-7-12)8-9-17-3/h4-7,13,16H,8-10,15H2,1-3H3
Std. InChIKey: LAWLHMWODZUZJH-UHFFFAOYSA-N

   Arnolol (CAS No.87129-71-3), its synonyms are (+-)-3-Amino-1-(p-(2-methoxyethyl)phenoxy)-3-methyl-2-butanol ; (±)-3-Amino-1-(4-(2-methoxyethyl)phenoxy)-3-methyl-2-butanol ; 2-Butanol, 3-amino-1-(4-(2-methoxyethyl)phenoxy)-3-methyl- ; 3-Amino-1-[4-(2-methoxyethyl)phenoxy]-3-methylbutan-2-ol .