The 1-Acetamido-7-hydroxynaphthalene, with the CAS registry number 6470-18-4 and EINECS registry number 229-293-5, has the systematic name of N-(7-hydroxynaphthalen-1-yl)acetamide. And the molecular formula of this chemical is C₁₂H₁₁NO₂. It belongs to the product categories Intermediates of Dyes and Pigments. What's more, it should be used as intermediate of coupling component in neutral stain.

The physical properties of 1-Acetamido-7-hydroxynaphthalene are as following: (1)ACD/LogP: 1.58; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.58; (4)ACD/LogD (pH 7.4): 1.57; (5)ACD/BCF (pH 5.5): 9.3; (6)ACD/BCF (pH 7.4): 9.23; (7)ACD/KOC (pH 5.5): 171.7; (8)ACD/KOC (pH 7.4): 170.41; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 29.54 Å²; (13)Index of Refraction: 1.704; (14)Molar Refractivity: 60.24 cm³; (15)Molar Volume: 155 cm³; (16)Polarizability: 23.88×10^-24cm³; (17)Surface Tension: 59 dyne/cm; (18)Density: 1.297 g/cm³; (19)Flash Point: 247.9 °C; (20)Enthalpy of Vaporization: 78.05 kJ/mol; (21)Boiling Point: 486.2 °C at 760 mmHg; (22)Vapour Pressure: 4.45E-10 mmHg at 25°C.

Preparation of 1-Acetamido-7-hydroxynaphthalene: It can start with alkaline fusion of 1,7-cleve's acid, and gives the 8-amino-2-naphthol sodium salt. Then acidatewith dilute acid, and the 8-amino-2-naphthol will separate out. Acetylize it with acetic anhydride, and gives the desired product.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(Nc1c2c(ccc1)ccc(O)c2)C
(2)InChI: InChI=1/C12H11NO2/c1-8(14)13-12-4-2-3-9-5-6-10(15)7-11(9)12/h2-7,15H,1H3,(H,13,14)
(3)InChIKey: ALNWQAFPXMGLTJ-UHFFFAOYAR