SUBJECT INDEX 



919 



Beef Fat (continued) : 



focopherols in. 803 



tristoarin froiii. 207 

 H(M?,svvax, 364-367 



(iliedda wax, 365, 367 



liumble bee wax, 367 



Melipona, composition, 365 



yellow, composition, 366 

 Rehenamide, melting point, 138 

 Behenic acid, content in vegetable fats, 

 204, 208 



discovery, 9 



in dicerebroside, 505 



in phosphatidylethanolamine, 445 



long spacings, 97 



melting point, 50 



parachor, 106 



physical constants, 45 



surface tension, 106 



x-ray diffraction pattern, 93 

 Behenic anhydride, melting point, 135 

 Behenolic acid, angle of inclination. 92 



axial dimensions, 92 



structure, 92 

 Behenyl alcohol, boiling point, 307 



density, 307 



freezing point, 307 



long spacings, 317 

 Benzoylcerasine, 487 



Benzylideneglycerol in glj'ceride syn- 

 thesis, 168, 169 

 Betaine, structure, 426 

 Betel nut oil, composition, 205 

 Betulin, in lupeol group, 391 



in white birch bark, 384 

 Bile, cholesterol in, 325 

 Bilineurine (see Choline) 

 Bing cherry wax, 381, 382, 403 

 I^irdsfoot trefoil, lutein epoxide in 

 flowers of, 561 



violaxanthin in. 567 

 Birefringence with cholesterol, 328 

 Bis-anhydro-^-carotenone, 529, 530 

 Bis-anhydro-dihydro-;3-carotenone, 530 

 Bis-S-iodopropionate, vitamin E biopo- 



tencj', 827 

 Bismuth vapor lamp for irradiation, 759 

 Bixin, 593-597 



absorption spectra, 612 



Carr-Price test and, 669 



cis -^ trans isomerization, 597 



labile, 594 



possible stereoisomers, 627 



Hixin (continued) : 



relation to carotene, 594 



stable, 594 



terminology, 595 



toluic acid from, 516 

 /i-Bixin (see Bixin, stable) 

 Bixin dialdehyde, absorption spectrum, 

 612 



from lycopene, 543, 544 



structure, 547 

 liixin dimethyl esters, 597 



absorption spectra, 612 

 Bixin methyl ester, molecular extinction 

 curve, 618 



structure, 651 

 Blackberry seed oil, composition, 198 

 Black bryony berries, lycopene in, 542, 

 544 



lycoxanthin in, 548 

 Black horse (fish) mesentery, vitamins D 



in, 772 

 Black mustardseed oil, composition, 203 

 Blood, /3-carotene in, 524 



cephalin and lecithin in, 410 



cerebrosides in, 474 



cholesterol in, 325 



clotting, avitaminosis K and, 829, 830 



cryptoxanthin in, 550 



ergosterol in, 356 



human, tocopherols in, 802 



lutein in, 558 



lycopene in, 545 



provitamin D in, 747 



rat, tocopherols in, 800 



sphingomj-elin in, 410, 465 

 Blue-gum leaves, carotenes from, 518 

 Boccaccio liver oil, vitamin D in, 772, 777 

 Boiling point, effect of chain length, 50 



of dicarboxylic acids, 49 



of fatty acids, 109, 110 



of hydroxy acids, 48 



of methyl esters. 111 



of monoethenoid acids, 46 



of polj'ethenoid acids. 47 



of saturated fatty acids, 45 



of saturated monatomic alcohols, 307 



of unsaturated monatomic alcohols, 

 310 

 Bombicesterol in silkworm, 327, 348 

 Bonducella nut, composition, 208 

 Bone marrow, batyl alcohol in, 393 

 Bonito liver oil. vitamin A in, 676 



vitamin Ds in, 776 



