162101-25-9
2,6-Difluorophenylboronic acid
CAS: 162101-25-9
Molecular Formula: C6H5BF2O2
162101-25-9 - Names and Identifiers
| Name | 2,6-Difluorophenylboronic acid |
| Synonyms | AKOS BRN-0261 AKOS BRN-0146 CHEMBRDG-BB 3200972 RARECHEM AH PB 0108 2,6-DIFLUORO PHENYLBORIC ACID 2,6-Difluorophenylboronic acid 2,6-DIMETHOXYBENZENEBORONIC ACID 2,6-Difluorobenzene Boronic acid BORONICACID, B-(2,6-DIFLUOROPHENYL)- |
| CAS | 162101-25-9 |
| EINECS | 627-874-1 |
| InChI | InChI=1/C8H9FO/c1-6(10)7-4-2-3-5-8(7)9/h2-6,10H,1H3 |
| InChIKey | DBZAICSEFBVFHL-UHFFFAOYSA-N |
162101-25-9 - Physico-chemical Properties
| Molecular Formula | C6H5BF2O2 |
| Molar Mass | 157.91 |
| Density | 1.35±0.1 g/cm3(Predicted) |
| Melting Point | 147-149 °C (lit.) |
| Boling Point | 260.1±50.0 °C(Predicted) |
| Flash Point | 87.9°C |
| Solubility | Soluble in methanol. |
| Vapor Presure | 0.297mmHg at 25°C |
| Appearance | White to light brown powder |
| BRN | 8545931 |
| pKa | 8.12±0.58(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.51 |
| MDL | MFCD00792436 |
162101-25-9 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
162101-25-9 - Introduction
2,6-difluorophenylboronic acid is an organic compound with the chemical formula C6H3BF2O2. The following is a brief description of its nature, use, preparation and safety information:
Nature:
- 2,6-difluorophenylboronic acid is a colorless to light yellow solid.
-It has a certain stability and can be stored for a long time at room temperature.
-Soluble in water, soluble in organic solvents such as ether and chloroform.
Use:
- 2,6-difluorophenylboronic acid is commonly used as reagents and intermediates in research fields.
-It can be used for boric acid catalytic reaction in organic synthesis, participate in C- C bond formation, alkali-catalyzed olefin isomerization and other reactions.
-In addition, it can also be used in the fields of organic modification and preparation of nanomaterials.
Method:
- 2,6-difluorophenylboronic acid can be obtained by the reaction of acetylacetone derivatives with boron trifluoride. Specific steps include reacting the acetylacetone derivative with boron trifluoride in chloroform, followed by crystallization and purification.
Safety Information:
- 2,6-difluorophenylboronic acid may cause irritation to the skin and eyes. Please rinse with water after contact.
-During use, avoid inhaling dust or vapor to avoid respiratory tract irritation.
-Follow guidelines on chemical safety when storing and handling, and dispose of waste properly.
Nature:
- 2,6-difluorophenylboronic acid is a colorless to light yellow solid.
-It has a certain stability and can be stored for a long time at room temperature.
-Soluble in water, soluble in organic solvents such as ether and chloroform.
Use:
- 2,6-difluorophenylboronic acid is commonly used as reagents and intermediates in research fields.
-It can be used for boric acid catalytic reaction in organic synthesis, participate in C- C bond formation, alkali-catalyzed olefin isomerization and other reactions.
-In addition, it can also be used in the fields of organic modification and preparation of nanomaterials.
Method:
- 2,6-difluorophenylboronic acid can be obtained by the reaction of acetylacetone derivatives with boron trifluoride. Specific steps include reacting the acetylacetone derivative with boron trifluoride in chloroform, followed by crystallization and purification.
Safety Information:
- 2,6-difluorophenylboronic acid may cause irritation to the skin and eyes. Please rinse with water after contact.
-During use, avoid inhaling dust or vapor to avoid respiratory tract irritation.
-Follow guidelines on chemical safety when storing and handling, and dispose of waste properly.
Last Update：2024-04-10 22:29:15
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