Speed of Ultrasound and Internal Pressure of Propanediol and Butanediol Isomers under Elevated Pressures

E. Zorębski, M. Piotrowska and M. Dzida Institute of Chemistry, University of Silesia, Szkolna 9, 40-006 Katowice, Poland

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Speed of ultrasound and internal pressure of 1,2-propanediol, 1,3-propanediol, 1,2-butanediol, and 1,3-butanediol at the temperatures ranging from 293.15 to 318.15 K and pressures up to 101 MPa are analyzed and discussed in terms of molecular structure and ability to form inter- and intramolecular hydrogen bonds.

DOI: 10.12693/APhysPolA.114.A-265 PACS numbers: 82.30.Rs, 62.50.-p