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Low temperature polymorphism in 3-amino-1-propanol
Cacela, C.; Baudot, A.; Duarte, M. L.; Matos-Beja, A. M.; Silva, M. Ramos; Paixão, J. A.; Fausto, R.3-Amino-1-propanol (3AP) was investigated by differential scanning calorimetry, and low temperature powder X-ray diffraction and Raman spectroscopy. Within the range of temperatures studied (-150-25 °C), 3AP was found to be able to crystallize in two monotropic polymorphs. Fast cooling rates produce an amorphous state that, on heating, crystallizes into the metastable polymorph. At higher temperatures, this met...
Data: 2003
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Origem: Estudo Geral - Universidade de Coimbra
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