The 1-Naphthaleneaceticacid, hydrazide, with the CAS registry number of 34800-90-3, is also known as 1-Naphthaleneacethydrazide and 2-Naphthalen-1-yl-acetic acid hydrazide. This chemical's molecular formula is C₁₂H₁₂N₂O and molecular weight is 200.24. What's more, its IUPAC name is 2-Naphthalen-1-ylacetohydrazide. In addition, it must be stored in airtight containers and placed in a dry, cool place. Meanwhile, it should avoid contact with ignition source. Besides, ensure the work place is well-ventilated.

Physical properties about 1-Naphthaleneaceticacid, hydrazide are: (1)ACD/LogP: 1.37; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.37; (4)ACD/LogD (pH 7.4): 1.37; (5)ACD/BCF (pH 5.5): 6.45; (6)ACD/BCF (pH 7.4): 6.47; (7)ACD/KOC (pH 5.5): 131.97; (8)ACD/KOC (pH 7.4): 132.43; (9)#H bond acceptors: 3; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 23.55 Å²; (13)Index of Refraction: 1.653; (14)Molar Refractivity: 60.8 cm³; (15)Molar Volume: 165.9 cm³; (16)Polarizability: 24.1×10^-24 cm³; (17)Surface Tension: 53.9 dyne/cm; (18)Density: 1.206 g/cm³; (19)Flash Point: 235.9 °C; (20)Enthalpy of Vaporization: 72.82 kJ/mol; (21)Boiling Point: 466.4 °C at 760 mmHg; (22)Vapour Pressure: 7.12E-09 mmHg at 25 °C; (23)Melting Point: 168-169 °C.

Uses: it is used to produce other chemicals. For example, it is used to produce Acetic acid N'-(naphthalen-1-yl-acetyl)-hydrazide. This reaction needs solvent Acetic acid. The reaction time is 30 minutes. The yield is about 87 %.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(NN)Cc2cccc1ccccc12
(2) InChI: InChI=1/C12H12N2O/c13-14-12(15)8-10-6-3-5-9-4-1-2-7-11(9)10/h1-7H,8,13H2,(H,14,15)
(3) InChIKey: FLHXVKZDKJAVMB-UHFFFAOYAV