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CAS 74079-01-9

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Dimethyl terephthalate-d{4}

Description:
Dimethyl terephthalate-d4 (CAS 74079-01-9) is a deuterated form of dimethyl terephthalate, which is an aromatic diester commonly used as a monomer in the production of polyesters, particularly polyethylene terephthalate (PET). The "d4" designation indicates that four hydrogen atoms in the molecule have been replaced with deuterium, a stable isotope of hydrogen, which is often used in NMR spectroscopy and other analytical techniques to trace molecular behavior and dynamics. Dimethyl terephthalate itself is a colorless, crystalline solid with a characteristic odor, and it is soluble in organic solvents like ethanol and acetone but has limited solubility in water. The deuterated version retains similar chemical properties but offers enhanced sensitivity in spectroscopic studies due to the presence of deuterium. This compound is primarily utilized in research and industrial applications where isotopic labeling is beneficial for understanding reaction mechanisms and molecular interactions.
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