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CAS 14166-21-3

:

trans-1,2-cyclohexanedicarboxylic anhydride

Description:
Trans-1,2-cyclohexanedicarboxylic anhydride, with the CAS number 14166-21-3, is a cyclic anhydride derived from cyclohexanedicarboxylic acid. This compound features a six-membered carbon ring with two carboxylic acid groups that have undergone dehydration to form an anhydride. Its structure imparts unique characteristics, including a relatively high melting point and stability under standard conditions. The trans configuration of the substituents around the ring contributes to its rigidity and influences its reactivity. This anhydride is typically used in organic synthesis and as an intermediate in the production of various chemical compounds, including polymers and resins. It can participate in reactions typical of anhydrides, such as nucleophilic acyl substitution, making it valuable in the synthesis of esters and amides. Additionally, it may exhibit moderate solubility in organic solvents, which is important for its applications in chemical processes. Safety data should be consulted for handling and storage, as with any chemical substance.
Formula:C8H10O3
InChI:InChI=1/C16H22O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h9-12H,1-8H2,(H,17,18)(H,19,20)/t9-,10+,11-,12+
InChI key:InChIKey=MUTGBJKUEZFXGO-IOMOGOHMNA-N
SMILES:O=C1[C@@]2([C@@](C(=O)O1)(CCCC2)[H])[H]
Synonyms:
  • 1,2-Cyclohexanedicarboxylic anhydride, trans-
  • 1,3-Isobenzofurandione, hexahydro-, (3aR,7aR)-rel-
  • 1,3-Isobenzofurandione, hexahydro-, trans-
  • dl-trans-1,2-Cyclohexanedicarboxylic anhydride
  • rel-(3aR,7aR)-Hexahydro-1,3-isobenzofurandione
  • rel-(3aS,7aS)-Hexahydroisobenzofuran-1,3-dione
  • trans-Cyclohexane-1,2-dicarboxylic acid anhydride
  • trans-Cyclohexane-1,2-dicarboxylic anhydride
  • trans-Hexahydrophthalic anhydride
  • trans-1,2-Cyclohexanedicarboxylic anhydride
  • See more synonyms
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