Ethylene Terephthalate Cyclic Dimer

CAS: 24388-68-9

Ref. TR-E918170

Product Information

• Name: Ethylene Terephthalate Cyclic Dimer
• Synonyms: 3,6,13,16-Tetraoxatricyclo[16.2.2.28,11]tetracosa-8,10,18,20,21,23-hexaene-2,7,12,17-tetrone, Terephthalic Acid, Bimol. Cyclic Ethylene Ester, Ethylene Glycol, Bimol. Cyclic Terephthalate
• Brand: TRC
• Description: Applications Ethylene Terephthalate Cyclic Dimer is an impurity in the synthesis of Ethylene Terephthalate Cyclic Trimer (E917715). Ethylene Terephthalate Cyclic Trimer can be used as migration indicators into foods and simulants, for microwave-active materials,References Castle, L., et al.: Food Addit. Contam., 7, 779 (1990)

Chemical properties

• Molecular weight: 384.3362
• Formula: C₂₀H₁₆O₈
• Color/Form: White To Brown
• InChI: InChI=1S/C20H16O8/c21-17-13-1-2-14(4-3-13)18(22)26-11-12-28-20(24)16-7-5-15(6-8-16)19(23)27-10-9-25-17/h1-8H,9-12H2
• InChI key: InChIKey=NFFNGYZBZAPKKE-UHFFFAOYSA-N
• SMILES: O=C1OCCOC(=O)c2ccc(cc2)C(=O)OCCOC(=O)c2ccc1cc2