157834-21-4
2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON
CAS: 157834-21-4
Molecular Formula: C7H5BF4O2
157834-21-4 - Names and Identifiers
157834-21-4 - Physico-chemical Properties
| Molecular Formula | C7H5BF4O2 |
| Molar Mass | 207.92 |
| Density | 1.44±0.1 g/cm3(Predicted) |
| Melting Point | 56-58°C(lit.) |
| Boling Point | 276.5±50.0 °C(Predicted) |
| Flash Point | 121°C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 0.0023mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | White |
| pKa | 7.35±0.58(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.445 |
| Physical and Chemical Properties | WGK Germany:3 |
157834-21-4 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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 |
| HS Code | 29319090 |
| Hazard Class | IRRITANT |
157834-21-4 - Introduction
2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON is an organic compound with the chemical formula C7H4BF4O2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON is a white crystalline solid.
-Melting point: About 220°C.
-Solubility: Almost insoluble in water, but soluble in some organic solvents such as alcohols and chlorinated hydrocarbons.
Use:
- 2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON is an important pharmaceutical intermediate, which can be used to synthesize organic compounds such as drugs.
-It is often used as a catalyst in organic synthesis and catalytic reactions.
Method:
-Generally, 2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON can be obtained by the reaction of Phenylboronic acid and p-fluoroanisole. Specific reaction conditions and Operation steps can be adjusted according to actual needs.
Safety Information:
The safety of -2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON has not found clear information, so appropriate safety protection measures should be taken during operation and storage.
-Wear appropriate personal protective equipment such as gloves, goggles and lab coats when used.
-Avoid inhaling dust and skin contact, avoid eye contact.
-When using or handling compounds, care should be taken to comply with the relevant chemical safety procedures, and always maintain Good Laboratory hygiene and ventilation conditions.
Nature:
-Appearance: 2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON is a white crystalline solid.
-Melting point: About 220°C.
-Solubility: Almost insoluble in water, but soluble in some organic solvents such as alcohols and chlorinated hydrocarbons.
Use:
- 2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON is an important pharmaceutical intermediate, which can be used to synthesize organic compounds such as drugs.
-It is often used as a catalyst in organic synthesis and catalytic reactions.
Method:
-Generally, 2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON can be obtained by the reaction of Phenylboronic acid and p-fluoroanisole. Specific reaction conditions and Operation steps can be adjusted according to actual needs.
Safety Information:
The safety of -2-FLUORO-3-(TRIFLUOROMETHYL)PHENYLBORON has not found clear information, so appropriate safety protection measures should be taken during operation and storage.
-Wear appropriate personal protective equipment such as gloves, goggles and lab coats when used.
-Avoid inhaling dust and skin contact, avoid eye contact.
-When using or handling compounds, care should be taken to comply with the relevant chemical safety procedures, and always maintain Good Laboratory hygiene and ventilation conditions.
Last Update：2024-04-09 20:49:11
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