The Phenetole, with the CAS registry number 103-73-1 and EINECS registry number 203-139-7, has the systematic name and IUPAC name of ethoxybenzene. It is also called Ethyl phenyl ether. And the molecular formula of this chemical is C₈H₁₀O. It is a kind of clear colourless to very slightly yellow liquid, and has the same properties as some other ethers, such as volatility, explosive vapors, and the ability to form peroxides. What's more, while dealing with this chemical, you should avoid contacting with skin and eyes.

The physical properties of Phenetole are as following: (1)ACD/LogP: 2.67; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.67; (4)ACD/LogD (pH 7.4): 2.67; (5)ACD/BCF (pH 5.5): 62.43; (6)ACD/BCF (pH 7.4): 62.43; (7)ACD/KOC (pH 5.5): 671.06; (8)ACD/KOC (pH 7.4): 671.06; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 9.23 Å²; (13)Index of Refraction: 1.489; (14)Molar Refractivity: 37.56 cm³; (15)Molar Volume: 129.9 cm³; (16)Polarizability: 14.89×10^-24cm³; (17)Surface Tension: 29.8 dyne/cm; (18)Density: 0.94 g/cm³; (19)Flash Point: 55 °C; (20)Enthalpy of Vaporization: 38.96 kJ/mol; (21)Boiling Point: 169.8 °C at 760 mmHg; (22)Vapour Pressure: 2.01 mmHg at 25°C.

Preparation and uses of Phenetole: It can be prepared by Phenol sodium and ethyl bromide. Dissolve phenol in the sodium alkoxide solution, and cool down to below 20°C. Add ethyl bromide slowly, and reflux for 3 hours. Recycle the ethanol and filter to wipe off the generated sodium bromide, and you can get the crude product. In addition, Phenetole is usually used in the organic, and also used for the determination of aromatic orthophosphorous acid.

You can still convert the following datas into molecular structure:
(1)SMILES: O(c1ccccc1)CC
(2)InChI: InChI=1/C8H10O/c1-2-9-8-6-4-3-5-7-8/h3-7H,2H2,1H3
(3)InChIKey: DLRJIFUOBPOJNS-UHFFFAOYAS

The toxicity data is as follows: