4274. dl-Fructose

Nomenclature

CAS number: 6035-50-3
α-Acrose; methose.
C6H12O6; mol wt 180.16.
C 40.00%, H 6.71%, O 53.28%.

Description and references

Component of formose (polymerization product of formaldehyde): Vogel, Helv. Chim. Acta 11, 370 (1928).

Properties

Needles from methanol. d416 1.665. mp 129-130° (slow heating). Reduces Fehling's soln.

Derivative

Phenylosazone.
C18H22N4O4; mol wt 358.39.
C 60.32%, H 6.19%, N 15.63%, O 17.86%.

Properties

mp 216-217°.