o-Fluoro-ω-cyanoacetophenone
2-Fluorobenzoylacetonitrile
CAS: 31915-26-1
Molecular Formula: C9H6FNO
o-Fluoro-ω-cyanoacetophenone - Names and Identifiers
o-Fluoro-ω-cyanoacetophenone - Physico-chemical Properties
| Molecular Formula | C9H6FNO |
| Molar Mass | 163.15 |
| Density | 1?+-.0.06 g/cm3(Predicted) |
| Melting Point | 60-62 |
| Boling Point | 297.3±20.0 °C(Predicted) |
| Flash Point | 133.6°C |
| Solubility | Acetone, Chloroform, Dichloromethane, Ethanol, Ethyl Acetate, Methanol |
| Vapor Presure | 0.00136mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow |
| pKa | 6.11±0.10(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.516 |
o-Fluoro-ω-cyanoacetophenone - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Class | IRRITANT |
o-Fluoro-ω-cyanoacetophenone - Introduction
It is an organic compound with the chemical formula C9H6FNO. The following is a description of the properties, uses, methods of manufacture and safety information:
Nature:
-Appearance: Colorless to light yellow liquid or solid;
-Solubility: Soluble in organic solvents such as ethanol, chloroform and dimethylformamide;
-Melting point: about 67-68 ° C;
-Boiling point: About 244 ° C.
Use:
It can be used in organic synthesis reactions and is often used as an intermediate for the preparation of organic compounds such as drugs and pesticides. It can be used to synthesize aromatic ketone compounds and other organic compounds with biological activity.
Method:
The commonly used preparation method is to obtain fluorobenzoyl chloride by reacting 2-fluorobenzoyl chloride with acetonitrile. The reaction conditions are generally that acetonitrile is gradually added to 2-fluorobenzoyl chloride under an inert atmosphere, the reaction is stirred, and finally the target product is purified by extraction and crystallization with an ether solvent.
Safety Information:
-It is an organic compound, which has certain toxicity. It should be handled carefully, avoid contact with skin and inhalation;
-in the use and storage should pay attention to avoid fire and high temperature environment;
-Keep away from flammable substances, oxidizing agents and strong acids;
-When used in a laboratory environment, appropriate safety measures should be taken, such as wearing protective gloves, goggles, etc.
Nature:
-Appearance: Colorless to light yellow liquid or solid;
-Solubility: Soluble in organic solvents such as ethanol, chloroform and dimethylformamide;
-Melting point: about 67-68 ° C;
-Boiling point: About 244 ° C.
Use:
It can be used in organic synthesis reactions and is often used as an intermediate for the preparation of organic compounds such as drugs and pesticides. It can be used to synthesize aromatic ketone compounds and other organic compounds with biological activity.
Method:
The commonly used preparation method is to obtain fluorobenzoyl chloride by reacting 2-fluorobenzoyl chloride with acetonitrile. The reaction conditions are generally that acetonitrile is gradually added to 2-fluorobenzoyl chloride under an inert atmosphere, the reaction is stirred, and finally the target product is purified by extraction and crystallization with an ether solvent.
Safety Information:
-It is an organic compound, which has certain toxicity. It should be handled carefully, avoid contact with skin and inhalation;
-in the use and storage should pay attention to avoid fire and high temperature environment;
-Keep away from flammable substances, oxidizing agents and strong acids;
-When used in a laboratory environment, appropriate safety measures should be taken, such as wearing protective gloves, goggles, etc.
Last Update：2024-04-09 02:00:45
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View History
o-Fluoro-ω-cyanoacetophenone
紫外吸收剂3030
二乙酸缩甲醛
6-HYDRAZINO-NICOTINIC ACID
异硫氰酸苯酯
双环己基-1-羧酸
景天庚酮聚糖一水
对硝基苯乙酮
麦达西磷乳剂
凤仙萜四醇苷B
紫外吸收剂3030
二乙酸缩甲醛
6-HYDRAZINO-NICOTINIC ACID
异硫氰酸苯酯
双环己基-1-羧酸
景天庚酮聚糖一水
对硝基苯乙酮
麦达西磷乳剂
凤仙萜四醇苷B