The 2,2'-Diaminodiphenyl ether, with the CAS registry number 24878-25-9, is also known as Bis(2-aminophenyl) ether. This chemical's molecular formula is C₁₂H₁₂N₂O and molecular weight is 200.24. What's more, its systematic name is 2,2'-Oxydianiline. This chemical should be sealed and stored in a cool and dry place. Moreover, it should be protected from oxides.

Physical properties of 2,2'-Diaminodiphenyl ether are: (1)ACD/LogP: 0.71; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.69; (4)ACD/LogD (pH 7.4): 0.71; (5)ACD/BCF (pH 5.5): 1.95; (6)ACD/BCF (pH 7.4): 2.04; (7)ACD/KOC (pH 5.5): 55.51; (8)ACD/KOC (pH 7.4): 57.94; (9)#H bond acceptors: 3; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 61.27 Å²; (13)Index of Refraction: 1.666; (14)Molar Refractivity: 61.169 cm³; (15)Molar Volume: 164.581 cm³; (16)Polarizability: 24.249×10^-24cm³; (17)Surface Tension: 55.9 dyne/cm; (18)Density: 1.217 g/cm³; (19)Flash Point: 163.424 °C; (20)Enthalpy of Vaporization: 57.06 kJ/mol; (21)Boiling Point: 328.226 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of 2,2'-Diaminodiphenyl ether: this chemical can be prepared by bis-(2-nitro-phenyl) ether by heating. This reaction will need reagent hydrazine hydrate and solvent ethanol with the reaction time of 1 hour. This reaction will also need catalyst Pd/C. The yield is about 97%.

Uses of 2,2'-Diaminodiphenyl ether: it can be used to produce N,N'-bis(2-pyridyl)-2,2'-oxybis(aminobenzene) by heating. The reaction time is 30 min. The yield is about 76%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. You should take off immediately all contaminated clothingWhen using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O(c1c(N)cccc1)c2ccccc2N
(2)Std. InChI: InChI=1S/C12H12N2O/c13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)14/h1-8H,13-14H2
(3)Std. InChIKey: GOJFAKBEASOYNM-UHFFFAOYSA-N