CAS 41873-72-7
:2H-chromene-3-carbonyl chloride
Description:
2H-chromene-3-carbonyl chloride, with the CAS number 41873-72-7, is a chemical compound characterized by its chromene structure, which consists of a fused benzene and pyran ring. This compound features a carbonyl chloride functional group at the 3-position of the chromene ring, making it a reactive acyl chloride. It is typically a colorless to pale yellow liquid or solid, depending on its purity and form. The presence of the carbonyl chloride group indicates that it can participate in nucleophilic acyl substitution reactions, making it useful in organic synthesis for the introduction of acyl groups into various substrates. Additionally, the compound may exhibit biological activity, as many derivatives of chromene are known for their pharmacological properties. Due to its reactivity, it should be handled with care, as it can release hydrochloric acid upon hydrolysis. Proper storage conditions and safety precautions are essential when working with this compound in a laboratory setting.
Formula:C10H7ClO2
InChI:InChI=1/C10H7ClO2/c11-10(12)8-5-7-3-1-2-4-9(7)13-6-8/h1-5H,6H2
SMILES:c1ccc2c(c1)C=C(CO2)C(=O)Cl
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