CAS 118-98-9

5-Diazo-6-oxo-1,3-cyclohexadiene-1-carboxylic acid

Description:

5-Diazo-6-oxo-1,3-cyclohexadiene-1-carboxylic acid, with the CAS number 118-98-9, is a chemical compound characterized by its diazo and carboxylic acid functional groups. This compound typically appears as a solid and is known for its reactivity, particularly in organic synthesis. The presence of the diazo group imparts unique properties, making it useful in various chemical reactions, including coupling reactions and as a precursor for the synthesis of other organic compounds. The cyclohexadiene structure contributes to its stability and reactivity, allowing for potential applications in dye chemistry and as an intermediate in the synthesis of pharmaceuticals. Additionally, the compound's oxo group enhances its electrophilic character, facilitating further chemical transformations. Safety considerations should be taken into account when handling this compound, as diazo compounds can be sensitive and potentially hazardous. Overall, 5-Diazo-6-oxo-1,3-cyclohexadiene-1-carboxylic acid is a versatile compound with significant implications in synthetic organic chemistry.

Formula: C₇H₄N₂O₃

InChI: InChI=1S/C7H4N2O3/c8-9-5-3-1-2-4(6(5)10)7(11)12/h1-3H,(H,11,12)

InChI key: InChIKey=DIKNVVZEYKJQIT-UHFFFAOYSA-N

SMILES: C(O)(=O)C=1C(=O)C(=[N+]=[N-])C=CC1

Synonyms:

• 5-Diazo-6-oxo-1,3-cyclohexadiene-1-carboxylic acid
• 1,3-Cyclohexadiene-1-carboxylic acid, 5-diazo-6-oxo-