ON ABSORPTION SPECTRA OF ORGANIC COMPOUNDS. 365 



p-Oxyphenylpiaselenazonium anhydrosulphonate. Batteeav and Vechot. Bull Soc 

 Chim., 37, 1271 (1925). ' ' 



p-Oxystilbene. Ley. Zeit. phys. Chem., 94, 405 (1920). 

 1-Oxyxanthone. Tasaki. Acta Phytochim., 3, 1 (1927). 



Faeonidin. Schou. Helv. Chim. Acta, 10, 907 (1927). 

 Papaverin. Kitasato. Acta Phytochim., 3, 175 (1927). 



Steiner. Compt. rend., 175, 1146 (1922). 

 Pelargonin chloride. Tasaki. Acta Phytochim., 3, 1 (1927). 

 Pelargonidin. Schou. Helv. Chim. Acta, 10, 907 (1927). 



,, chloride. Tasaki. Acta Phytochim., 3, 1 (1927). 



tsoPelletierin. Brustier. Bull. Soc. Chim., 39, 1527 (1926). 

 psetidoFeUetienn. Brustier. Bull. Soc. Chim., 39, 1527 (1926). 

 Penta-acetylcatechiii. Tasaki. Acta Phytochim., 3, 1 (1927). 

 Penta-acetylquercetin. Shibata and Kimotsuki. Acta Phytochim., 1, 91 (1923) 

 cyctoPentadiene. Scheibe. Ber., 59, 1321 (1926). 



2:4:2':4':2''-Pentamethoxytriphenylcarbinol chloride. Lund. J. Amer. Chem Soc 49 

 1346(1927). ■ ■' ' 



Pentamethylmorin. Tasaki. Acta Phytochim., 2, 119 (1925). 

 Pentamethylquercetin. Tasaki. Acta Phytochim., 2, 119 (1925). 

 3:4:5:2':4'-Pentaoxybenzophenone. Tasaki. Acta Phytochim., 2, 49 (1925). 

 Pentaphenylethyl. Schlenk and Mark. Ber., 55, 2285 (1922). 

 Phenanthrene. Capper and Marsh. Trans., 1926, 724. 



„ Marchlewski and Moroz. Bull. Soc. Chim., 33, 55 (1923). 



Phenanthrenequinone. Marchlewski and Moroz. Bull. Soc. Chim., 35, 473 (1924). 

 Phenazine. Battegay and Vechot. Bull. Soc. Chim.. 37, 1271 (1925). 

 Phenazine and Substituted Phenazines and their salts. Kehrmann and Sandoz 

 Helv. Chim. Acta, 1, 270 (1918) ; 3, 104 (1920) ; 4, 31 (1921) ; 5, 895 (1922) ;* 

 6, 982 (1923). ^ ' ' 



Phenazone. Purvis. Trans., 127, 2771 (1925). 



salicylate. Purvis. Trans., 127, 2771 (1925). 

 Phenazoxine and nitroderivatives. Kehrmann and Goldstein. Helv. Chim Acta 4 

 26 (1921). ■ ' ' 



Phenol. Kepianka and Marchlewski. Bull. Soc. Chim., 35, 1613 (1924) ; 39 1368 

 (1926). 

 ,, Klingstedt. Acta Acad. Aboensis Math. Phys., 3, 1 (1924) ; Compt rend 



174, 812 (1922) ; 175, 365 (1922) ; 176, 674 (1923). 

 Ley. Zeit. phys. Chem., 94, 405 (1920). 

 Purvis. Proc. Camb. Phil. Soc, 21, 786 (1923). 

 Stenstrom and Goldsmith. J. phys. Chem., 30, 1683 (1926). 

 Stenstrom and Reinhard. J. phys. Chem., 29, 1477 (1925). 

 red. Brode. J. Amer. Chem. Soc, 46, 581 (1924). 

 Phenolcamphorein. Singh, Rai and Lai. Trans., 121, 1421 (1922). 

 Phenolphthalein. Brode. J. Amer. Chem. Soc, 46, 581 (1924). 



„ OrndorfE, Gibbs and McNulty. J. Amer. Chem. Soc, 48, 1994 



(1926). 

 „ Palkin and Wales. J. Amer. Chem. Soc, 46, 1488 (1924). 



Singh, Rai and Lai. Trans., 121, 1421 (1922). 

 Vogt. Zeit. phys. Chem., 132, 101 (1928). 

 isoPhenolphthalein. Omdorff, Gibbs and McNulty. J. Amer. Chem. Soc, 48 1984 



(1926). 

 Phenolsulphonephthalein. Holmes. J. Amer. Chem. Soc, 46, 627 (1924). 

 Phenoltetrachlorophthalein. Vogt. Zeit. phys. Chem., 132, 101 (1928). 

 Ph3nyl benzoate. Purvis. Trans., 1927, 780. 



„ salicylate. Purvis. Trans., 127, 2771 (1925). 

 Phenylacetaidehyde. Purvis. Trans., 1927, 780. 



Phenylacet-homopiperonylamine. Kitasato. Acta Phytochim., 3, 175(1927). 

 Phenylacetic acid. Ley and Hiinecke. Ber., 59, 510 (1926). 



„ ,, didymium salt. Purvis. Proc Camb. Phil. Soc, 21, 781 (1923). 



,, ,, sodium salt. Ley and Hiinecke. Ber., 59, 510 (1926). 



