ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Vapor pressure of butyraldehydes

M. Šepráková, J. Paulech, and J. Dykyj

Research Institute for Acetylenchemistry, Nováky

Abstract: The vapor pressure of butyraldehyde (I) and isobutyraldehyde (II) was measured in the range of 100 mm. Hg to 760 mm. Hg. In this range the dependence of pressure on temp. can be expressed by the Nernst equation log Rgr;° = A - (B/T) + 1.75 log T + CT and are tabulated. The variation of calcd. values from measured ones is for I ± 0.69 mm. Hg and for II ± 0.27 mm. Hg.

Full paper in Portable Document Format: 135a313.pdf (in Slovak)

Chemical Papers 13 (5) 313–316 (1959)