HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrachlorophthalic anhydride → 4,5,6,7-tetrachloro-2,3-dihydro-1H-indene-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrachlorophthalic anhydride | HCID 8326 | — |
| Reactant | 1,2-Indandione | HCID 123358 | — |
| Product | 4,5,6,7-tetrachloro-2,3-dihydro-1H-indene-1,3-dione | HCID 2729042 | — |
Reaction Steps
Tetrachloro phthalic anhydride was converted to the indane dione by the method described in Example 8(a), decomposes on heating. (Found; C, 39.01; H, 0.75; Cl, 50.15; C9H2Cl4O2 requires: C, 38.07; H, 0.71; Cl, 49.60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03936504 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-478ec78f3e7740978a6623264b8ac78e |
| Source note | uspto-grants-1976_02 |