P. T. Austen — Nitro-derivaiives of JJiphenyla: 





(C«H 5 





Do., C 6 H 2 (N0 2 ) 3 Clon C 6 H 5 NH S . 



VI. 



N ] C 6 H 2 (N0 2 ) 3 a 



C' 2 H 8 N 4 0« 



ins. By reflection 

 scarlet-red; by left 







yellow. Puses at 175. 





( OH^NO 2 ),,, 





Austen, CH'fXo ) Br on m 





NJC*H»(NO»)»» 



C ia H 8 N 4 8 



Fuses at 183°. 









VIII. 



( C«H 4 (N0 2 ) P 

 N^C*H 3 (NO% 



C 12 H 8 N 4 6 



Do./ril (XD I'-Broii .-nitran- 

 powder. Easily soluble in cold 







glacial acetic acid. Fuses at 1 8 1° . 





( C 6 H 4 (N0 2 ),» 





Do.,C 6 H 2 (NO . 



IX. 



N-{C«H*(NO*) s „ 



C 12 H'N 6 8 



iline. Heavy cryst. yellow sand, 





(H 





S^pSSJrt t 2 r a 5 ° sparent Clys " 



X. 



( C 6 H 4 (N0 2 )„ 

 NJC«H 2 (N0 2 ) 3 a 



( C«H 2 (X0 2 ) 3 /3 



C 12 H'N 5 O s 



Do., C 6 H 2 (X0 2 ) 3 Cl' on^-nitran- 

 iline. Red crystaUine powder, or 



Fuses at 216 . 



XI. 



N^C<>H 2 (NC 2 y< 



C 12 H 5 N 7 OI 2 



261°. Impalpable bright yellow 





(h 





powder or small transparent glit- 



XII. 



. T (™(NO^y 





tering yellow crystals. 



NJC«H: 2 (N0 2 ) 3 ft 



C 12 H 5 N 7 12 



transparent glittering bright yel- 







low prisms with green reflex. 



XIII. 



1 cm*(xo*)*3 



B JN}C«H 2 (N0 2 ) 3 a 



^jNlO^fNO 2 ) 3 * 



} C»H 2 (N0 2 )^ 



Do., Ba(OH) 2 on XI. Dark 

 24 H s N 14 O 24 Ba gaffron-red glittering needles. 







Explodes on heating. 



XIV. 



(C«H 2 (N0 2 ) 3 ? 

 NJC 6 H 2 (N0 2 ) 3 ? 



C 12 H 6 N'0 ,s 



Gnehm, nitrition of diphenyla- 

 mine. Transparent light-yellow 

 prisms. Fuses at 238°. 



XV. 



(C 6 H 2 (N0 2 ) 3 ? 

 N < C 6 H 2 (N0 2 ) 3 ? 



c 2 h 8 nw 2 



Do., NH 3 on XIV. Beautiful 





(NH 4 







XVI. 



(C 6 H 2 Br,N0 2 ) 2 ? 





Do., nitrition of HN j C s H 3 B j* 



N-{C 6 H i Br(N0 2 '/ ! ? 

 •(H 



C 12 H 5 N 6 Br 2 C 



S Yellow pearly leaves or rhombic 

 tablets. Fuses at ■ 









Austen, C'lF.NH 2 on 



XV n, 



jCW(NO^Br? 





**JBT' 



C ,2 H 8 X 3 Br0 4 



Beautiful red-orange, fine hairy 







needles. Fuses at 120 . (This 



xvm 



( C«H 2 (N0 2 ) 2 Br ? 

 X < CH^NO 2 ) 2 ? 



C i2 H 5 N 5 Br0 8 



JO Do na niSiin 8 of XVII. Small 



XIX. 



JC'H 3 (N0 2 ) 2 ? 





Wilgerodt, «-C 6 H 3 (N0 2 j 2 Cl on 



N^OIF.CW.NH 2 ? 

 (H 



C 18 H I4 N 4 4 



red needles. Fuses at 255°. 







(Ber. Chem. Ges., ix, 977.) 



Do., formed with XIX. Yel- 

 low pulverulent. SoL in cone. 



XX 



(C^ffYNO 2 )*? 

 NJCW.CW.NII C«I 



I 3 |C 24 H>«N 6 8 



! XO- on anili 

 dies. Fuses at 108-5°. 



