Basic

CAS No.	294-93-9
Product Name	12-Crown-4
Synonyms	1,4,7,10-Tetraoxacyclododecane; Lithium ionophore V; Crown; Eoct; Ethylene oxide cyclic tetramer; 1,4,7,10-TETRAOXYCYCLODODECANE; 12-CROWN 4-ETHER; CROWN ETHER/12-CROWN-4
Molecular Formula	C8H16O4
Molecular Weight	176.2102

Physical property

Density	0.995g/cm3
Melting point	16℃
Boiling point	254.9°C at 760 mmHg
Flash point	120.1°C
Water solubility	MISCIBLE
Refractive index	1.404

Hazard Symbols	Xn:Harmful;
Risk Codes	R20/21/22:; R36/37/38:;
Safety Description	S26:; S36:;