The Phenol,4-[2-(2,5-dimethylphenyl)diazenyl]-, with the CAS registry number 27761-33-7, has the systematic name and IUPAC name of 4-[(2,5-dimethylphenyl)hydrazono]cyclohexa-2,5-dien-1-one. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₁₄H₁₄N₂O.

The characteristics of Phenol,4-[2-(2,5-dimethylphenyl)diazenyl]- are as followings: (1)ACD/LogP: 3.25; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 32.67 Å²; (7)Index of Refraction: 1.58; (8)Molar Refractivity: 68.55 cm³; (9)Molar Volume: 205.9 cm³; (10)Polarizability: 27.17×10^-24cm³; (11)Surface Tension: 39.2 dyne/cm; (12)Density: 1.09 g/cm³; (13)Flash Point: 164.6 °C; (14)Enthalpy of Vaporization: 59.29 kJ/mol; (15)Boiling Point: 348.5 °C at 760 mmHg; (16)Vapour Pressure: 5E-05 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C\2/C=C\C(=N/Nc1cc(ccc1C)C)/C=C/2
(2)InChI: InChI=1/C14H14N2O/c1-10-3-4-11(2)14(9-10)16-15-12-5-7-13(17)8-6-12/h3-9,16H,1-2H3
(3)InChIKey: PZKGPLPABGMQSZ-UHFFFAOYAG