15-Crown-5
Chemical compound
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15-Crown-5 is a crown ether with the formula (C₂H₄O)₅. It is a cyclic pentamer of ethylene oxide that forms complex with various cations, including sodium and potassium; however, it is complementary to Na⁺ and thus has a higher selectivity for Na⁺... Wikipedia
Formula: C10H20O5
Density: 1.11 g/cm³
Molar mass: 220.265 g·mol−1
Boiling point: 93–96 °C (199–205 °F; 366–369 K) at 0.05 mmHg
Flash point: 113 °C (235 °F; 386 K)
Hazard statements: H302, H315, H319
NFPA 704 (fire diamond): 2 1 0