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Powder diffraction investigations of 2,2′-Thiobis(4-methyl-6-tert-butylphenol) and 2,2′-Methylenebis(4-methyl-6-tert-butylphenol)

Published online by Cambridge University Press:  01 March 2012

B. Lasocha ,
M. Grzywa  and
W. Lasocha
B. Lasocha
Affiliation:
Jagiellonian University, Medical College, Faculty of Medicine, Św. Anny 12, 31-008 Krakow, Poland
M. Grzywa
Affiliation:
Faculty of Chemistry Jagiellonian University, Ingardena 3. 30-060 Kraków, Poland
W. Lasocha*
Affiliation:
Faculty of Chemistry Jagiellonian University, Ingardena 3. 30-060 Kraków, Poland
*
a)Author to whom correspondence should be addressed. Electronic mail: lasocha@chemia.uj.edu.pl
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Abstract

X-ray diffraction investigations of two phenol derivatives - 2,2′-Thiobis(4-methyl-6-tert-butylphenol) and 2,2′-Methylenebis(4-methyl-6-tert-butylphenol) were carried out. Both compounds at room temperature have similar cell volume and the same number of molecules in an unit cell. However, 2,2′-Thiobis(4-methyl-6-tert-butylphenol) crystallizes in the monoclinic system with unit cell parameters refined to a=0.8278(2) nm, b=1.2968(4) nm, c=1.9493(7) nm, β=90.93(2)°, space group P21∕n(14), whereas 2,2′-Methylenebis(4-methyl-6-tert-butylphenol) crystallizes in the orthorhombic system with unit cell parameters refined to a=1.6203(5) nm, b=1.2827(5) nm, c=1.0197(3) nm, space group Pna21(33). The investigated C22H30O2S turned out to be a new polymorph of 2,2′-Thiobis(4-methyl-6-tert-butylphenol).

Keywords

X-ray powder diffractionphenol derivatives
Type
New Diffraction Data
Information
Powder Diffraction , Volume 20 , Issue 1 , March 2005 , pp. 67 - 70
Copyright
Copyright © Cambridge University Press 2005

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