138343-94-9
4-fluoroindolin-2-one
CAS: 138343-94-9
Molecular Formula: C8H6FNO
138343-94-9 - Names and Identifiers
| Name | 4-fluoroindolin-2-one |
| Synonyms | 4-Fluorooxindole 4-FLUOROINDOLIN-2-ONE 4-fluoroindolin-2-one 4-fluoro-1H-indol-2-ol 4-Fluoroindoline-2-one 4-fluoroindoline-2-one 4-Fluoro-2H-indol-2-one 4-FLUORO-1,3-DIHYDRO-2H-INDOL-2-ONE 4-Fluoro-1,3-dihydro-2H-indol-2-one 2H-Indol-2-one,4-fluoro-1,3-dihydro-(9CI) 1,3-Dihydro-4-fluoro-2H-indol-2-one, 4-Fluoroindolin-2-one |
| CAS | 138343-94-9 |
| InChI | InChI=1/C8H6FNO/c9-6-2-1-3-7-5(6)4-8(11)10-7/h1-3H,4H2,(H,10,11) |
138343-94-9 - Physico-chemical Properties
| Molecular Formula | C8H6FNO |
| Molar Mass | 151.14 |
| Density | 1.311±0.06 g/cm3(Predicted) |
| Boling Point | 297.2±40.0 °C(Predicted) |
| Flash Point | 133.512°C |
| Vapor Presure | 0.001mmHg at 25°C |
| pKa | 13.08±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.56 |
| MDL | MFCD04112528 |
138343-94-9 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
138343-94-9 - Introduction
4-fluoro-2-indolinone is an organic compound with the chemical formula C9H5FO. The following is a description of the properties, uses, preparation and safety information of 4-fluoro-2-indolone:
Nature:
-Appearance: 4-Fluoro-2-indolone is a white or light yellow crystalline or powdery solid.
-melting point: its melting point is about 100-102 ℃.
-Solubility: 4-fluoro-2-indolone can be dissolved in some organic solvents, such as ethanol, ether, etc.
-Stability: It has a certain degree of stability, but it may decompose under conditions such as light, thermal decomposition, and strong oxidants.
Use:
-4-Fluoro-2-indolone is commonly used as catalyst and intermediate in organic synthesis.
-It can also be used as a raw material for the synthesis of the drug skeleton in the field of pesticides and medicines.
Preparation Method:
-4-fluoro-2-indolinone can be prepared by reacting 2-indolinone with fluorine gas in the presence of a catalyst.
Safety Information:
-4-Fluoro-2-indolinone is generally not considered a carcinogen or a toxic substance, but may cause irritation to the human body.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when used.
-Avoid ingestion, inhalation or contact with skin. Follow the correct laboratory operating methods when using to ensure safety.
-Seek immediate medical attention if inadvertently swallowed, inhaled or touched.
Please note that when using any chemicals, you should strictly follow the safety procedures to ensure the safety of yourself and others.
Nature:
-Appearance: 4-Fluoro-2-indolone is a white or light yellow crystalline or powdery solid.
-melting point: its melting point is about 100-102 ℃.
-Solubility: 4-fluoro-2-indolone can be dissolved in some organic solvents, such as ethanol, ether, etc.
-Stability: It has a certain degree of stability, but it may decompose under conditions such as light, thermal decomposition, and strong oxidants.
Use:
-4-Fluoro-2-indolone is commonly used as catalyst and intermediate in organic synthesis.
-It can also be used as a raw material for the synthesis of the drug skeleton in the field of pesticides and medicines.
Preparation Method:
-4-fluoro-2-indolinone can be prepared by reacting 2-indolinone with fluorine gas in the presence of a catalyst.
Safety Information:
-4-Fluoro-2-indolinone is generally not considered a carcinogen or a toxic substance, but may cause irritation to the human body.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when used.
-Avoid ingestion, inhalation or contact with skin. Follow the correct laboratory operating methods when using to ensure safety.
-Seek immediate medical attention if inadvertently swallowed, inhaled or touched.
Please note that when using any chemicals, you should strictly follow the safety procedures to ensure the safety of yourself and others.
Last Update：2024-04-09 15:17:52
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