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12-Crown-4 cas no:294-93-9

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

Identification
Name12-Crown-4
CAS294-93-9
Synonyms1,4,7,10-Tetraoxacyclododecane; Lithium ionophore V; Crown; Eoct; Ethylene oxide cyclic tetramer; 1,4,7,10-TETRAOXYCYCLODODECANE; 12-CROWN 4-ETHER; CROWN ETHER/12-CROWN-4
EINECS(EC#)206-036-5
Molecular FormulaC8H16O4
Molecular Weight176.21
Chemical Properties
Appearanceclear liquid
refractive index1.46-1.463
storage tempStore in a cool, dry place. Store in a tightly closed container.
Sensitive Air Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1
Safety Data

Hazard Xn:Harmful;
Risk R20/21/22;R36/37/38
HS Code 29329995

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