Refractometric investigation of methyl hexahydroacetophenones

S van Woerden

Index: van Woerden Recueil des Travaux Chimiques des Pays-Bas, 1926 , vol. 45, p. 137

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Abstract

It is well known in this connection what Eykman found for the value of the refraction for CH, in the investigation of homologous series. As a rule this value is constant after the third or fourth term of a series; in the lower terms the value is either smaller or larger. Sometimes the peculiar phenomenon makes its appearance that both greater and lesser values for the CH,- refraction are met with in the same series.