The 1-Naphthalenol,4-methoxy-, with the CAS registry number 84-85-5 and EINECS registry number 201-566-3, has the systematic name  and IUPAC name of 4-methoxynaphthalen-1-ol. It is a kind of grey to brown-purple crystalline powder, and belongs to the following product categories: Industrial/Fine Chemicals; Naphthalene derivatives. And the molecular formula of the chemical is C₁₁H₁₀O₂.

The characteristics of 1-Naphthalenol,4-methoxy- are as followings: (1)ACD/LogP: 2.54; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.54; (4)ACD/LogD (pH 7.4): 2.54; (5)ACD/BCF (pH 5.5): 50.17; (6)ACD/BCF (pH 7.4): 50.09; (7)ACD/KOC (pH 5.5): 573.81; (8)ACD/KOC (pH 7.4): 572.99; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 18.46 Ų; (13)Index of Refraction: 1.64; (14)Molar Refractivity: 52.65 cm³; (15)Molar Volume: 145.9 cm³; (16)Polarizability: 20.87×10^-24cm³; (17)Surface Tension: 47.2 dyne/cm; (18)Density: 1.193 g/cm³; (19)Flash Point: 228.6 °C; (20)Enthalpy of Vaporization: 61.81 kJ/mol; (21)Boiling Point: 350.1 °C at 760 mmHg; (22)Vapour Pressure: 2.23E-05 mmHg at 25°C.

Uses of 1-Naphthalenol,4-methoxy-: It can react with 2,3-dihydro-furan to produce 4-methoxy-2-(tetrahydro-furan-2-yl)-naphthalen-1-ol. This reaction will need reagent BF₃^.OEt₂, and menstruum acetic acid. The reaction time is 18 hours with ambient temperature, and the yield is about 44%. 

You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Oc2c1ccccc1c(OC)cc2
(2)InChI: InChI=1/C11H10O2/c1-13-11-7-6-10(12)8-4-2-3-5-9(8)11/h2-7,12H,1H3
(3)InChIKey: BOTGCZBEERTTDQ-UHFFFAOYAR