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CAS 40928-13-0

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4-Chloro-isatoic anhydride

Description:
4-Chloro-isatoic anhydride, with the CAS number 40928-13-0, is an organic compound characterized by its anhydride functional group and a chloro substituent on the aromatic ring. It is derived from isatoic acid and is known for its reactivity, particularly in acylation reactions, making it useful in organic synthesis. The presence of the chloro group enhances its electrophilic character, allowing it to participate in various chemical transformations. Typically, this compound appears as a solid and is soluble in organic solvents. Its applications include serving as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. Safety considerations are important when handling this compound, as it may pose risks such as skin and respiratory irritation. Proper storage and handling procedures should be followed to mitigate any hazards associated with its use. Overall, 4-Chloro-isatoic anhydride is a valuable reagent in synthetic organic chemistry, contributing to the development of diverse chemical products.
Formula:C8H4ClNO3
InChI:InChI=1/C8H4ClNO3/c9-4-1-2-5-6(3-4)10-8(12)13-7(5)11/h1-3H,(H,10,12)
SMILES:c1cc2c(cc1Cl)nc(O)oc2=O
Synonyms:
  • 7-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
  • 7-chloro-2H-3,1-benzoxazine-2,4(1H)-dione
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