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Benzo-12-crown-4 Structure

Benzo-12-crown-4

Chemical Properties

Melting point 42-45 °C(lit.)
Boiling point 342℃
Density  1.084
refractive index  1.5130 (estimate)
Flash point 136℃
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  powder to crystal
color  White to Almost white
InChI InChI=1S/C12H16O4/c1-2-4-12-11(3-1)15-9-7-13-5-6-14-8-10-16-12/h1-4H,5-10H2
InChIKey OAJNZFCPJVBYHB-UHFFFAOYSA-N
SMILES O1C2=CC=CC=C2OCCOCCOCC1
CAS DataBase Reference 14174-08-4(CAS DataBase Reference)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-36-26
WGK Germany  3
F  10
HS Code  29329985

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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