CAS No: 294-93-9, Chemical Name: 12-Crown-4
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294-93-9 12-Crown-4

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
InChI InChI=1/C8H16O4/c1-2-10-5-6-12-8-7-11-4-3-9-1/h1-8H2
CAS Registry Number 294-93-9
EINECS 206-036-5
Molecular Structure 294-93-9 12-Crown-4
Density 0.995g/cm3
Melting point 16℃
Boiling point 254.9°C at 760 mmHg
Refractive index 1.404
Flash point 120.1°C
Water solubility MISCIBLE
Vapour Pressur 0.0269mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S26:;
S36:;
MSDS 12-Crown-4 Material Safety Data Sheet