278

Rückblick.

9. Methylpropylbenzol, Cymol CbE^CHsXCsHt)

= C10H14 Sdp. 175«.

10. Diäthylbenzol CeH^CiJfyg = C10H14 Sdp. 178».

11. Methylamylbenzol C 6 H4(CH 3 )(C s Hii) = Ci2Hi 8

Sdp. 2130.

12. Trimethylbenzole*) C 6 H 3 (CH 3 ) 3 = C9H12

Sdp. 166".

13. Dimethyläthylbenzol, Aethylxylol C 6 H 3 (CH 3 ) a C 2 H5

= Ci 0 H 14 Sdp. 184".

14. Dimethylamylbenzol, Amylxylol C 6 H 3 (CH 3 )2C5Hn

= Ci 3 H 20 Sdp. 233».

*) Pseudocumole im Steinkohlentheer und das Mesitylen.