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EINECS 203-224-9
CAS No. 104-66-5 Density 1.08 g/cm3
Solubility Melting Point 94-96 °C(lit.)
Formula C14H14O2 Boiling Point 341.555 °C at 760 mmHg
Molecular Weight 214.26 Flash Point 139.355 °C
Transport Information Appearance Off-white crystals
Safety 22-24/25 Risk Codes
Molecular Structure Molecular Structure of 104-66-5 (1,2-Diphenoxyethane) Hazard Symbols

Ethane,1,2-diphenoxy- (6CI,7CI,8CI);2-Phenoxyethyl phenyl ether;Ethylene glycol diphenyl ether;NSC 6794;


1,2-Diphenoxyethane Specification

The cas register number of 1,2-Diphenoxyethane is 104-66-5. It also can be called as 2-Phenoxyethyl phenyl ether and the Systematic name about this chemical is 2-phenoxyethoxybenzene.

Physical properties about 1,2-Diphenoxyethane are: (1)ACD/LogP: 3.81; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.81; (4)ACD/LogD (pH 7.4): 3.81; (5)ACD/BCF (pH 5.5): 462.88; (6)ACD/BCF (pH 7.4): 462.88; (7)ACD/KOC (pH 5.5): 2815.45; (8)ACD/KOC (pH 7.4): 2815.45; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 18.46Å2; (13)Index of Refraction: 1.556; (14)Molar Refractivity: 63.81 cm3; (15)Molar Volume: 198.3 cm3; (16)Surface Tension: 39 dyne/cm; (17)Density: 1.08 g/cm3; (18)Flash Point: 139.4 °C; (19)Enthalpy of Vaporization: 56.21 kJ/mol; (20)Boiling Point: 341.6 °C at 760 mmHg; (21)Vapour Pressure: 0.000158 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
People do not breathe dust and avoid contact with skin and eyes.

People can use the following data to convert to the molecule structure.
1.SMILES: O(c1ccccc1)CCOc2ccccc2
2.InChI: InChI=1/C14H14O2/c1-3-7-13(8-4-1)15-11-12-16-14-9-5-2-6-10-14/h1-10H,11-12H2 
4.Std. InChI: InChI=1S/C14H14O2/c1-3-7-13(8-4-1)15-11-12-16-14-9-5-2-6-10-14/h1-10H,11-12H2.

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