36178-05-9
3-Bromo-2-fluoropyridine
CAS: 36178-05-9
Molecular Formula: C5H3BrFN
36178-05-9 - Names and Identifiers
| Name | 3-Bromo-2-fluoropyridine |
| Synonyms | 3-Bromo-2-fL 2-fluoro-3-bromopyridine 3-Bromo-2-fluoropyridine 3-Bromo-3-Fluoropyridine 2-Fluoro-3-Bromopyridine 3-BROMO-2-FLUOROPYRIDINE broMo-3 fluoro-2 pyridine 2-fluoro -3-pyridyl broMide 2--3-pyridyl broMidefluoride |
| CAS | 36178-05-9 |
| EINECS | 672-944-7 |
| InChI | InChI=1/C6H6F4O2/c1-11-3-4(12-2)6(9,10)5(3,7)8/h1-2H3 |
36178-05-9 - Physico-chemical Properties
| Molecular Formula | C5H3BrFN |
| Molar Mass | 175.99 |
| Density | 1.729 |
| Boling Point | 76°C |
| Flash Point | 54℃ |
| Vapor Presure | 2.55mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Light yellow |
| pKa | -2.79±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5370-1.5410 |
| MDL | MFCD04112496 |
36178-05-9 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
| UN IDs | 2810 |
| HS Code | 29333990 |
| Hazard Class | 6.1 |
| Packing Group | Ⅲ |
36178-05-9 - Introduction
3-Bromo-2-fluoropyridine is an organic compound with the chemical formula C5H3BrFN. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: 3-Bromo-2-fluoropyridine is a colorless to pale yellow liquid.
-Melting Point:-11°C
-Boiling Point: 148-150°C
-Density: 1.68g/cm³
-Solubility: It is soluble in organic solvents such as alcohols, ethers and ketones, but difficult to dissolve in water.
Use:
- 3-Bromo-2-fluoropyridine is an important intermediate compound that can be used in organic synthesis reactions.
-It is often used as a raw material in the fields of drug synthesis, pesticide synthesis and dye synthesis.
Preparation Method:
The preparation method of-3-Bromo-2-fluoropyridine is mainly achieved by chemical synthesis.
-A commonly used preparation method is to synthesize 3-Bromo-2-fluoropyridine by reacting 2-fluoropyridine with bromine in an organic solvent.
Safety Information:
- 3-Bromo-2-fluoropyridine is an organic compound that is irritating to the skin and eyes. Personal protective equipment such as lab gloves and goggles should be worn during operation.
-It may decompose at high temperatures and produce toxic gases. Therefore, in the use of the process should pay attention to avoid high temperature and open fire.
-During storage and transportation, the compound should be kept at a low temperature, dry, and away from fire and oxidizing agents.
Nature:
-Appearance: 3-Bromo-2-fluoropyridine is a colorless to pale yellow liquid.
-Melting Point:-11°C
-Boiling Point: 148-150°C
-Density: 1.68g/cm³
-Solubility: It is soluble in organic solvents such as alcohols, ethers and ketones, but difficult to dissolve in water.
Use:
- 3-Bromo-2-fluoropyridine is an important intermediate compound that can be used in organic synthesis reactions.
-It is often used as a raw material in the fields of drug synthesis, pesticide synthesis and dye synthesis.
Preparation Method:
The preparation method of-3-Bromo-2-fluoropyridine is mainly achieved by chemical synthesis.
-A commonly used preparation method is to synthesize 3-Bromo-2-fluoropyridine by reacting 2-fluoropyridine with bromine in an organic solvent.
Safety Information:
- 3-Bromo-2-fluoropyridine is an organic compound that is irritating to the skin and eyes. Personal protective equipment such as lab gloves and goggles should be worn during operation.
-It may decompose at high temperatures and produce toxic gases. Therefore, in the use of the process should pay attention to avoid high temperature and open fire.
-During storage and transportation, the compound should be kept at a low temperature, dry, and away from fire and oxidizing agents.
Last Update：2024-04-09 20:48:19
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