The CAS registry number of Hydrazine,(4-methoxyphenyl)- is 3471-32-7. The IUPAC name is (4-methoxyphenyl)hydrazine. Its EINECS registry number is 222-439-9. In addition, the molecular formula is C₇H₁₀N₂O and the molecular weight is 138.1671. It should be stored in a cool and dry place.

Physical properties about this chemical are: (1)ACD/LogP: 1.20; (2)ACD/LogD (pH 5.5): 0.84; (3)ACD/LogD (pH 7.4): 1.19; (4)ACD/BCF (pH 5.5): 2.11; (5)ACD/BCF (pH 7.4): 4.73; (6)ACD/KOC (pH 5.5): 47.11; (7)ACD/KOC (pH 7.4): 105.33; (8)#H bond acceptors: 3; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 15.71 Å²; (12)Index of Refraction: 1.606; (13)Molar Refractivity: 41.44 cm³; (14)Molar Volume: 120 cm³; (15)Polarizability: 16.42 ×10^-24cm³; (16)Surface Tension: 45.6 dyne/cm; (17)Density: 1.15 g/cm³; (18)Flash Point: 121.8 °C; (19)Enthalpy of Vaporization: 51.64 kJ/mol; (20)Boiling Point: 277.8 °C at 760 mmHg; (21)Vapour Pressure: 0.00443 mmHg at 25°C.

Preparation of Hydrazine,(4-methoxyphenyl)-: it can be prepared by 4-methoxy-benzenediazonium; tetrafluoroborate. This reaction will need reagent NaClO₄ and solvent H₂O. The reaction time is 2 hours at reaction temperature of 4 °C. The yield is about 75%.

Uses of Hydrazine,(4-methoxyphenyl)-: it can react with acetaldehyde to get acetaldehyde p-methoxyphenylhydrazone. This reaction will need solvent toluene. The reaction time is 30 minutes at reaction temperature of 0-20 °C. The yield is about 63.8%.

You can still convert the following datas into molecular structure:
(1)SMILES: O(c1ccc(NN)cc1)C
(2)InChI: InChI=1/C7H10N2O/c1-10-7-4-2-6(9-8)3-5-7/h2-5,9H,8H2,1H3
(3)InChIKey: PVRSIFAEUCUJPK-UHFFFAOYAN