My watch list  

Trapp mixture

The Trapp mixture is a specific mixture of organic solvents for chemical reactions taking place at very low temperatures. The mixture THF:diethyl ether: pentane (4:4:1) is a liquid down to -110 °C and the same (4:1:1) mixture is liquid down to −120 °C. Note that pure THF melts at −108.4 °C.


  1. Köbrich, G.; Trapp, H. Chem. Ber. 1966,99, 680
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Trapp_mixture". A list of authors is available in Wikipedia.
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE