Compound Q&A
What industries use 6,7-Dichloro-1H,3H-benzo[de]isochromene-1,3-dione (CAS: 7267-14-3)?
Answer
![6,7-Dichloro-1H,3H-benzo[de]isochromene-1,3-dione](https://static.chemtradehub.com/structs/726/7267-14-3-4055.webp "6,7-Dichloro-1H,3H-benzo[de]isochromene-1,3-dione")
6,7-Dichloro-1H,3H-benzo[de]isochromene-1,3-dione (CAS: 7267-14-3) is used in the pharmaceutical industry for the synthesis of certain drugs. It also finds applications in the production of polymers and as a precursor in the development of sensors and semiconductors. Its versatility and reactivity make it a valuable intermediate in organic chemistry.
About
CAS No
7267-14-3
English Name
6,7-Dichloro-1H,3H-benzo[de]isochromene-1,3-dione
Molecular Formula
C12H4Cl2O3
Molecular Weight
267.07 g/mol
SMILES
C1=CC(=C2C(=CC=C3C2=C1C(=O)OC3=O)Cl)Cl
InChIKey
FCSWROAHPQGTNM-UHFFFAOYSA-N
Last Updated: 2026-03-23 12:56
![6,7-Dichloro-1H,3H-benzo[de]isochromene-1,3-dione — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}