1423-26-3
3-(Trifluoromethyl)benzeneboronic acid|anhydride
CAS: 1423-26-3
Molecular Formula: C7H6BF3O2
1423-26-3 - Names and Identifiers
| Name | 3-(Trifluoromethyl)benzeneboronic acid|anhydride |
| Synonyms | 3-(Trifluoromethyl)p m-Trufluoromethylboronic Acid 3-Trifluoromethylphenylboronic acid 3-(Trifluoromethyl)phenylboronic acid a,a,a-Trifluoro-m-tolueneboronic acid α,α,α-Trifluoro-m-tolueneboronic Acid 3-(TRIFLUOROMETHYL)PHENYLBORONIC ACID 3-(Trifluoromethyl)benzeneboronic acid 3-trifluoroMethyl-phenoxy-boronic acid [2-(trifluoromethyl)phenyl]boronic acid alpha,alpha,alpha-Trifluoro-m-tolueneboronic Acidalpha,alpha,alpha-Trifluoro-m-tolylboronic Acid |
| CAS | 1423-26-3 |
| EINECS | 604-284-2 |
| InChI | InChI=1/C7H6BF3O2/c9-7(10,11)5-2-1-3-6(4-5)8(12)13/h1-4,12-13H |
| InChIKey | WOAORAPRPVIATR-UHFFFAOYSA-N |
1423-26-3 - Physico-chemical Properties
| Molecular Formula | C7H6BF3O2 |
| Molar Mass | 189.93 |
| Density | 1.36±0.1 g/cm3(Predicted) |
| Melting Point | 163-166 °C (lit.) |
| Boling Point | 268.2±50.0 °C(Predicted) |
| Flash Point | 116°C |
| Solubility | slightly sol. in Methanol |
| Vapor Presure | 0.00387mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White to pale yellow |
| BRN | 6084746 |
| pKa | 7.55±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.461 |
| MDL | MFCD00151854 |
1423-26-3 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| HS Code | 29319090 |
| Hazard Class | IRRITANT |
1423-26-3 - Introduction
3-Trifluoromethylbenzeneboronic acid (acid) is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless crystalline solid
-Molecular formula: C7H5BF3O2
-Molecular weight: 184.92g/mol
-Melting Point: 143-145°C
-Boiling point: no clear boiling point, can be decomposed
-Solubility: Soluble in some organic solvents, such as chloroform, dimethylformamide, etc.
Use:
- 3-trifluoromethylphenylboronic acid is an important reagent commonly used in organic synthesis. It can be used as an important coupling reagent in organic synthesis for the synthesis of various organic compounds, such as drugs, chemicals and so on.
-It can participate in organic synthesis reactions such as phenyl sulfone coupling reaction, Suzuki coupling reaction, Stille coupling reaction, etc., and is used to construct carbon-carbon and carbon-boron bonds.
Preparation Method:
-The common preparation method is obtained by hydrolysis of 3-trifluoromethylphenylborate benzyl ester and boric acid. Specific steps can refer to the organic chemical synthesis manual.
Safety Information:
-3-Trifluoromethylphenylboronic acid is relatively stable under general conditions, but avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
-Wear appropriate protective equipment such as chemical protective gloves and goggles during use and operation.
-Avoid inhaling its dust or solution, avoid contact with skin and eyes.
-It should be stored in a sealed container to avoid light and high temperature.
Please note that before using any chemical substance, you should carefully read the relevant safety data sheet and operating instructions, and follow the correct laboratory operating procedures and safety measures.
Nature:
-Appearance: Colorless crystalline solid
-Molecular formula: C7H5BF3O2
-Molecular weight: 184.92g/mol
-Melting Point: 143-145°C
-Boiling point: no clear boiling point, can be decomposed
-Solubility: Soluble in some organic solvents, such as chloroform, dimethylformamide, etc.
Use:
- 3-trifluoromethylphenylboronic acid is an important reagent commonly used in organic synthesis. It can be used as an important coupling reagent in organic synthesis for the synthesis of various organic compounds, such as drugs, chemicals and so on.
-It can participate in organic synthesis reactions such as phenyl sulfone coupling reaction, Suzuki coupling reaction, Stille coupling reaction, etc., and is used to construct carbon-carbon and carbon-boron bonds.
Preparation Method:
-The common preparation method is obtained by hydrolysis of 3-trifluoromethylphenylborate benzyl ester and boric acid. Specific steps can refer to the organic chemical synthesis manual.
Safety Information:
-3-Trifluoromethylphenylboronic acid is relatively stable under general conditions, but avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
-Wear appropriate protective equipment such as chemical protective gloves and goggles during use and operation.
-Avoid inhaling its dust or solution, avoid contact with skin and eyes.
-It should be stored in a sealed container to avoid light and high temperature.
Please note that before using any chemical substance, you should carefully read the relevant safety data sheet and operating instructions, and follow the correct laboratory operating procedures and safety measures.
Last Update：2024-04-09 15:17:52
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