lldrtUy. Thd.Trciris.ld79. Platt 
No. 4. 
Diagram showing the Results of an Examination of a Series of Ethereal Salts. 
Thickness of layer of liquid = O'75 inch. 
L M a W 11 IS 
/7 IS 
Z3 
Name of Substance. 
Methyl Formiate 
,, Acetate 
,, Propionate ... 
„ Butyrate 
„ Valerianate ... 
Ethyl Formiate 
,, Acetate 
„ Propionate 
,, Propionate 
„ Butyrate 
Boiling Point. 
33-5° 
57°—58° 
81° 
54°—56° 
78'5° 
100 ° 
100 ° 
122°—123° 
„ Butyrate 
119° 
„ Valerianate ... 
131°—132-5 
Propyl Formiate 
82° 
„ Propionate ... 
120°—122° 
,, Valerianate ... 
155°—156° 
Isobutyl Formiate „. = 
98°—98-5° 
„ Acetate 
115° 
,, Butyrate ... 
144°—146° 
„ Butyrate ... 
146°—148° 
,, Valerianate... 
166°—167° 
Amyl Formiate 
123° 
„ Acetate 
156°—158° 
,, Propionate 
156°—158° 
„ Propionate 
156°—158° 
„ Butyrate 
173°—174° 
„ Butyrate 
177°—179° 
Lines showing the Transmitted Rays. 
L M 9 K) 11 12 
Harrison k Sons. Lith.. SI Martins lare.W.C. 
