| Identification | More | [Name]
5,7-DIMETHYLISATIN | [CAS]
39603-24-2 | [Synonyms]
5,7-DIMETHYL-2,3-INDOLINEDIONE
5,7-DIMETHYLISATIN
AKOS BC-1645
TIMTEC-BB SBB005805
1H-Indole-2,3-dione,5,7-dimethyl-
5,7-dimethyl-1h-indole-2,3-dione
5,7-dimethyl-1h-indole-3-dione
5,7-dimethyl-indole-2,3-dione
5,7-dimethyl-indole-3-dione
5,7-Dimethylisatin,96% | [EINECS(EC#)]
-0 | [Molecular Formula]
C10H9NO2 | [MDL Number]
MFCD00047219 | [Molecular Weight]
175.18 | [MOL File]
39603-24-2.mol |
| Chemical Properties | Back Directory | [Appearance]
red to red-brown powder | [Melting point ]
245 °C | [Boiling point ]
306.47°C (rough estimate) | [density ]
1.250 | [refractive index ]
1.5060 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [pka]
10.43±0.20(Predicted) | [Water Solubility ]
Insoluble in water. | [BRN ]
143679 | [CAS DataBase Reference]
39603-24-2(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [RTECS ]
NL7930000 | [HazardClass ]
IRRITANT | [HS Code ]
29337900 |
| Hazard Information | Back Directory | [Chemical Properties]
red to red-brown powder | [Uses]
5,7-Dimethylisatin is used to produce cyano-(5,7-dimethyl-2-oxo-1,2-dihydro-indol-3-ylidene)-acetic acid ethyl ester by knoevenagel condensation with cyanoacetic acid ethyl ester. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals. |
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