1,4-Cyclohexanedicarboxylic acid

1,4-cyclohexanedicarboxylicAcid.svg Cyclohexane-1,4-dicarboxylic acid 619-81-8 619-82-9 1076-97-7 trans cis mix 145052 3187151 13484 DTXSID2038788 DTXSID001290604 DTXSID901031536 214-068-6 210-614-2 14106 68QED0R44U 18W55738KH 1S/C8H12O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h5-6H,1-4H2,(H,9,10)(H,11,12) PXGZQGDTEZPERC-UHFFFAOYSA-N C1CC(CCC1C(=O)O)C(=O)O OC(=O)[C@H]1CC[C@H](CC1)C(O)=O PXGZQGDTEZPERC-OLQVQODUSA-N 1S/C8H12O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h5-6H,1-4H2,(H,9,10)(H,11,12)/t5-,6+ OC(=O)[C@H]1CC[C@@H](CC1)C(O)=O PXGZQGDTEZPERC-IZLXSQMJSA-N 1S/C8H12O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h5-6H,1-4H2,(H,9,10)(H,11,12)/t5-,6- 8 12 4 white solid 1.36 g/cm3 312.5 168-170°C for cis isomer 1,4-Cyclohexanedicarboxylic acid describes a pair of organic compounds with the formula C6H10(CO2H)2. The CO2H groups are attached to the opposite carbon centers of the cyclohexane ring. These groups can be cis or trans. Other isomers of cyclohexanedicarboxylic acid are known, but the 1,4- isomers are of greatest interest, perhaps because they are obtainable from a commodity chemical. Specifically, hydrogenation of terephthalic acid affords the title compound:10.1002/chem.200900361 Efficient and Practical Arene Hydrogenation by Heterogeneous Catalysts under Mild Conditions 2009 Maegawa Tomohiro Akashi Akira Yaguchi Kiichiro Iwasaki Yohei Shigetsura Masahiro Monguchi Yasunari Sajiki Hironao Chemistry - A European Journal 15 28 6953–6963 19514037 C6H4(CO2H)2 + 3 H2 -> C6H10(CO2H)2. The trans isomer has been more heavily studied. It has been examined as a precursor to polycarbonates10.1021/ma980370w Enhancing Plastic Yielding in Polyestercarbonate Glasses by 1,4-Cyclohexylene Linkage Addition 1998 Liu Jianwei Yee Albert F. Macromolecules 31 22 7865–7870 1998MaMol..31.7865L and as a building block for metal-organic frameworks.10.1038/ncomms1206 Rationally tuned micropores within enantiopure metal-organic frameworks for highly selective separation of acetylene and ethylene 2011 Xiang Sheng-Chang Zhang Zhangjing Zhao Cong-Gui Hong Kunlun Zhao Xuebo Ding De-Rong Xie Ming-Hua Wu Chuan-De Das Madhab C. Gill Rachel Thomas K. Mark Chen Banglin Nature Communications 2 204 21343922 2011NatCo...2..204X free References Category:Dicarboxylic acids Category:Cyclohexanes