8 



This suggests that the odor may come from a trace 

 of high boiling aldehyde or ester. 



Ultimate analysis 0.3669g. of oil was burned 

 in a combustion analysis, resulting as follows: 



Found Calculated for ^IQ^-IQ 



C 87.085 88.20 



H 11.73 11.80 



The low yield of carbon is apparently a result 

 of the large quantity taken and of a slightly 

 rapid current of oxygen and air through the tube, 

 causing incomplete absorption of the COg. To 

 drive off all moisture in the tube it was heated 

 to the safe limit of the glass for an hour and 

 cooled with a slow stream of purified air pass- 

 ing through. 



Comparison with terpene from Bigtree Lunge 

 and Steinkauler report as their first compound 

 form the oil of Sequoia washing t on iana a colorless 

 oil, b. p. 155, d 15 o 0.8522; vapor density (Vic- 

 tor :>yer in diphenyl amine) 69.67 ( C 10 H 16 ~ 68) 



Rotation (Wild Polaristrobometer) (a).. 23.8 



J 



Found Calculated G-^E^e 



C 86.09 87.90 88.20 



12.68 1230 11.80 



