Introduction：Basic information about 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one CAS 139122-19-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Basic information
| Product Name: | 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one |
| Synonyms: | 4-(2-hydroxyethyl)-1H-indol-2-ol;Ropinirol Related Compound A;Ropinirole EP Impurity F;Ropinirole Related CoMpound A;4-(2-hydroxyethyl)oxindole;Ropinirole USP RC A;4-(2-Hydroxyethyl)indolin-2-one;Ropinirole Related Compound A (50 mg) (4-(2-hydroxyethyl)indolin-2-one) |
| CAS: | 139122-19-3 |
| MF: | C10H11NO2 |
| MW: | 177.2 |
| EINECS: | 1312995-182-4 |
| Product Categories: | Indoles;Aromatics Compounds;Aromatics;Heterocycles;Indole Derivatives;Pharmaceutical material and intermeidates |
| Mol File: | 139122-19-3.mol |
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1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Chemical Properties
| Melting point | 148-150°C |
| Boiling point | 390.0±42.0 °C(Predicted) |
| density | 1.253±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| pka | 14.08±0.20(Predicted) |
| color | Pale Beige to Brown |
| Major Application | pharmaceutical (small molecule) |
| InChI | 1S/C10H11NO2/c12-5-4-7-2-1-3-9-8(7)6-10(13)11-9/h1-3,12H,4-6H2,(H,11,13) |
| InChIKey | QRTHVOUKWCEPKJ-UHFFFAOYSA-N |
| CAS DataBase Reference | 139122-19-3(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 42/43 |
| Safety Statements | 36/37 |
| WGK Germany | WGK 3 |
| HS Code | 2933790002 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Resp. Sens. 1
Skin Sens. 1 |
1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Usage And Synthesis
| Chemical Properties | Yellow Solid |
| Uses | Ropinirole Intermediate. |
1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Preparation Products And Raw materials
| Preparation Products | 4-(2-BroMoethyl)-1,3-dihydro-2H-indolin-2-one |
