345-70-0
3,3'-difluorobenzophenone
CAS: 345-70-0
Molecular Formula: C13H8F2O
345-70-0 - Names and Identifiers
| Name | 3,3'-difluorobenzophenone |
| Synonyms | 3,3'-DIFLUOROBENZOPHENONE 3,3'-difluorobenzophenone Bis(3-fluorophenyl)methanone bis(3-fluorophenyl)methanone Methanone, bis(3-fluorophenyl)- |
| CAS | 345-70-0 |
| InChI | InChI=1/C13H8F2O/c14-11-5-1-3-9(7-11)13(16)10-4-2-6-12(15)8-10/h1-8H |
| InChIKey | UBJLBNGSWJBOGI-UHFFFAOYSA-N |
345-70-0 - Physico-chemical Properties
| Molecular Formula | C13H8F2O |
| Molar Mass | 218.2 |
| Density | 1.239 |
| Melting Point | 59-61 °C (lit.) |
| Boling Point | 316℃ |
| Flash Point | 121℃ |
| Vapor Presure | 0.000415mmHg at 25°C |
| BRN | 1959286 |
| Refractive Index | 1.549 |
345-70-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
345-70-0 - Introduction
3,3 '-difluorobenzophenone is an organic compound with the chemical formula C13H8F2O. It is a white crystalline solid which is soluble in organic solvents such as ethanol, methanol and dichloromethane.
One of the main uses of 3,3 '-difluorobenzophenone is as a reaction intermediate and raw material in chemical synthesis. It can be used to synthesize biologically active organic molecules, such as drugs and pesticides, and also has applications in the fields of dye and materials science.
A common method of preparing 3,3 '-difluorobenzophenone is by fluorination of benzophenone. This step is usually carried out in the presence of hydrofluoric acid.
When using 3,3 '-difluorobenzophenone, you need to pay attention to safety. It is irritating to the eyes and skin and may cause allergic reactions. During operation, please wear appropriate protective equipment to avoid contact with skin and inhalation of its vapors. During use or storage, keep it in a dry, cool place and away from fire and oxidizing agents. In the event of an accident or accidental ingestion, medical help should be sought immediately.
One of the main uses of 3,3 '-difluorobenzophenone is as a reaction intermediate and raw material in chemical synthesis. It can be used to synthesize biologically active organic molecules, such as drugs and pesticides, and also has applications in the fields of dye and materials science.
A common method of preparing 3,3 '-difluorobenzophenone is by fluorination of benzophenone. This step is usually carried out in the presence of hydrofluoric acid.
When using 3,3 '-difluorobenzophenone, you need to pay attention to safety. It is irritating to the eyes and skin and may cause allergic reactions. During operation, please wear appropriate protective equipment to avoid contact with skin and inhalation of its vapors. During use or storage, keep it in a dry, cool place and away from fire and oxidizing agents. In the event of an accident or accidental ingestion, medical help should be sought immediately.
Last Update：2024-04-09 19:05:49
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