3-Chloroisatoic anhydride

3-氯靛红酸酐

Also known as: 8-chloro-1H-benzo[d][1,3]oxazine-2,4-dione, 8-chloro-2H-3,1-benzoxazine-2,4(1H)-dione, 8-chloro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione, 8-chloro-2-hydroxy-4H-benzo[d][1,3]oxazin-4-one, 8-chloroisatoic anhydride, IFLAB-BB F1962-0261

3-Chloroisatoic anhydride (CAS 63497-60-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4ClNO3 and a molecular weight of 197.57500 g/mol. It is also known as 8-chloro-1H-benzo[d][1,3]oxazine-2,4-dione, 8-chloro-2H-3,1-benzoxazine-2,4(1H)-dione and 8-chloro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione. Key properties include a melting point of 227-232ºC and a density of 1.54 g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63497-60-9

Jingsj CID

J-903589-4

Molecular Formula

C₈H₄ClNO₃

Chinese Name

3-氯靛红酸酐

Molecular Weight

197.57500 g/mol

Category

Organic Acids

Last updated

8/21/2026