DATA SHEET
 

COMMERCIAL PRODUCT NAME 

:

12-CROWN-4 

C.A.S. NUMBER

:

[294-93-9]

STRUCTURE

:

MOLECULAR FORMULA

:

C 8 H 16 O 4

MOLECULAR WEIGHT

:

176.22 

EINECS NUMBER 

:

206-036-5

CHEMICAL NAME

:

1,4,7,10-Tetraoxacyclododecane

SPECIFICATIONS 

:

 

Appearance

:

Colourless to faintly yellow liquid.

Solubility

:

Soluble in benzene, ethanol, methanol, chloroform,   and acetone.

Melting Point 0 C

:

16

Boiling Point 0C

:

68-70 / 0.1 mm

Moisture % W/W (Karl Fischer)

:

Max.1.0% 

F.P.0C 

:

>110 

Purity % (G.C. Area %)

:

N.L.T.98.0

APPLICATION

:

Phase Transfer Catalyst. 

The information contained in this bulletin is, to the best of our knowledge, true and accurate, but any recommendations or suggestions, which may be made are without guarantee, since the conditions of use are beyond our control. Further more, nothing contained herein shall be construed as a recommendation to use any product in conflict with existing patents covering any material or its use.

 

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