3,5-DICHLORO-2-FLUOROPYRIDINE
3,5-Dichloro-2-fluoropyridine
CAS: 823-56-3
Molecular Formula: C5H2Cl2FN
3,5-DICHLORO-2-FLUOROPYRIDINE - Names and Identifiers
| Name | 3,5-Dichloro-2-fluoropyridine |
| Synonyms | 3,5-Dichloro-2-fluoropyridine 2-Fluoro-3,5-dichloropyridine 3,5-DICHLORO-2-FLUOROPYRIDINE 2-fluoro-3,5-dichloropyridine 2-FLUORO-3,5-DICHLOROPYRIDINE 3,5-dichloro-6-fluoropyridine Pyridine, 3,5-dichloro-2-fluoro- 1-[4-(trifluoromethoxy)phenyl]propan-1-one |
| CAS | 823-56-3 |
| EINECS | 302-396-3 |
| InChI | InChI=1/C10H9F3O2/c1-2-9(14)7-3-5-8(6-4-7)15-10(11,12)13/h3-6H,2H2,1H3 |
3,5-DICHLORO-2-FLUOROPYRIDINE - Physico-chemical Properties
| Molecular Formula | C5H2Cl2FN |
| Molar Mass | 165.98 |
| Density | 1.5g/ml |
| Melting Point | 41-43°C |
| Boling Point | 173-174 °C |
| Flash Point | 93.2°C |
| Vapor Presure | 0.0519mmHg at 25°C |
| BRN | 1365267 |
| pKa | -1.94±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.452 |
3,5-DICHLORO-2-FLUOROPYRIDINE - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R40 - Limited evidence of a carcinogenic effect |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. |
| HS Code | 29333990 |
| Hazard Note | Irritant |
3,5-DICHLORO-2-FLUOROPYRIDINE - Introduction
3,5-Dichloro-2-fluoropyridine is an organic compound with the chemical formula C5H2Cl2FN. The following is a description of its nature, use, preparation and safety information:
Nature:
3,5-Dichloro-2-fluoropyridine is a colorless liquid with a pungent odor. It is stable at room temperature, but may decompose when heated. It is a flammable substance, but insoluble in water.
Use:
3,5-Dichloro-2-fluoropyridine is mainly used in the synthesis of organic compounds and drugs. It can be used as a raw material for pesticides, insecticides and pharmaceutical intermediates. In addition, it can also be used as a catalyst and a solvent in organic synthesis reactions.
Preparation Method:
3,5-Dichloro-2-fluoropyridine is usually prepared by chemical synthesis. A common method is by the reaction of 2,3-dichloropyridine with fluorine gas to yield 3,5-Dichlororo-2-fluoropyridine. The specific synthesis method needs to be carried out in the laboratory, using the corresponding chemical reagents and operating conditions.
Safety Information:
3,5-Dichloro-2-fluoropyridine is a harmful substance that is irritating and corrosive. Rinse immediately with plenty of water and seek medical assistance when in contact with skin, eyes or when inhaling vapors. When using or storing 3,5-Dichloro-2-fluoropyridine, appropriate safety measures should be taken, such as wearing protective gloves, safety glasses and respiratory protective equipment. In addition, it should be stored in a sealed container, away from fire and oxidizing agents. When dealing with 3,5-Dichloro-2-fluoropyridine, refer to the relevant safety technical documentation and operating procedures.
Nature:
3,5-Dichloro-2-fluoropyridine is a colorless liquid with a pungent odor. It is stable at room temperature, but may decompose when heated. It is a flammable substance, but insoluble in water.
Use:
3,5-Dichloro-2-fluoropyridine is mainly used in the synthesis of organic compounds and drugs. It can be used as a raw material for pesticides, insecticides and pharmaceutical intermediates. In addition, it can also be used as a catalyst and a solvent in organic synthesis reactions.
Preparation Method:
3,5-Dichloro-2-fluoropyridine is usually prepared by chemical synthesis. A common method is by the reaction of 2,3-dichloropyridine with fluorine gas to yield 3,5-Dichlororo-2-fluoropyridine. The specific synthesis method needs to be carried out in the laboratory, using the corresponding chemical reagents and operating conditions.
Safety Information:
3,5-Dichloro-2-fluoropyridine is a harmful substance that is irritating and corrosive. Rinse immediately with plenty of water and seek medical assistance when in contact with skin, eyes or when inhaling vapors. When using or storing 3,5-Dichloro-2-fluoropyridine, appropriate safety measures should be taken, such as wearing protective gloves, safety glasses and respiratory protective equipment. In addition, it should be stored in a sealed container, away from fire and oxidizing agents. When dealing with 3,5-Dichloro-2-fluoropyridine, refer to the relevant safety technical documentation and operating procedures.
Last Update：2024-04-09 20:52:54
