OECD <strong>SIDS</strong> DIPROPYLENE GLYCOLE 2. PHYSICAL-CHEMICAL DATA 2.1 MELTING POINT Value = - 39 degree C – pour point Method GLP: No data Reference: Brown, E.S.; Hauser, C.F.; Ream, B.C.; Berthold, R.V. (1980): Glycols. Kirk- Othmer Ency clopedia of Chemical Technology, Band 11, 3. Auf 1., John Wiley & Sons, New York, ISBN -0-471-02063-8; 933-956. Hommel, G. (1983): <strong>Dipropylene</strong><strong>glycol</strong>. Handbuch der gefaehrlichen Gueter, 3 ueberarb. Auflage, Springer Verlag, Berlin, Merkblatt 478. 2.2 BOILING POINT Value = 222.2 - 225.7 degree C Pressure: 1013 hPa Decomposition GLP: No data Reference: Sexton, A.R.; Britton, E.C. (1953): Synthesis and identification of dipropylene <strong>glycol</strong> isomers. J. Am. Chem. Soc. 75: 4357-4358. Value = 232 degree C Pressure Decomposition GLP: No data Reference: Brown, E.S.; Hauser, C.F.; Ream, B.C.; Berthold, R.V. (1980): Glycols. Kirk- Othmer Encyclopedia of Chemical Technology, Band 11, 3. Auf 1., John Wiley & Sons, New York, ISBN -0-471-02063-8; 933-956. Value = 233 degree C Pressure Decomposition GLP: No data Reference: Hawley, G.G. (1981): <strong>Dipropylene</strong> Glycol. Hawley, G.G.: The Condensed Chemical Dictionary, 10. Auflage, New York: van Nostrand Reinhold, 383. 2.3 DENSITY Value = Temperature: GLP: Reference: Value = Temperature: GLP: Reference: 1.023 g/cm3 20 degree C No data Elm, R.; Falbe, J.; Hahn, H.-D., Gelbke, H.-P. (1980): Propandiole. Ullmanns Enzyklopaedie der technischen Chemie, 4. neubearb. u. er. AFL. Band 19, Verlag Chemie, Wenham. 427-432. 1.0252 g/cm3 20 degree C No data Browning, E. (1965): <strong>Dipropylene</strong> Glycol. Toxicity and metabolism of industrial solvents, Elsevier Verlag, Amsterdam, 653-655. 26 UNEP PUBLICATIONS
OECD <strong>SIDS</strong> DIPROPYLENE GLYCOLE 2.4 VAPOUR PRESSURE Value = Temperature: GLP: Reference: Value = Temperature: GLP: Reference: Value = Temperature: GLP: