172732-52-4
2-Cyanophenylboronic acid 1,3-propanediol cyclic ester
CAS: 172732-52-4
Molecular Formula: C10H10BNO2
172732-52-4 - Names and Identifiers
172732-52-4 - Physico-chemical Properties
| Molecular Formula | C10H10BNO2 |
| Molar Mass | 187 |
| Density | 1.13±0.1 g/cm3(Predicted) |
| Melting Point | 46-56°C(lit.) |
| Boling Point | 372.4±25.0 °C(Predicted) |
| Flash Point | 179°C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 9.63E-06mmHg at 25°C |
| Appearance | solid |
| Color | white |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Hygroscopic |
| Refractive Index | 1.519 |
| MDL | MFCD04039012 |
172732-52-4 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 3439 |
| WGK Germany | 3 |
| TSCA | No |
| Hazard Note | Irritant |
172732-52-4 - Introduction
2-Cyanophenylboronic acid 1,3-propanediol cyclic ester is an organic compound with the chemical formula C10H11NO3B. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: White crystalline solid
-Melting point: approximately 150-153 degrees Celsius
-Solubility: Soluble in some organic solvents, such as ethanol and dichloromethane
Use:
-As a reagent in Organic Synthesis: It can be used to synthesize organic compounds with specific chemical structures, for example, to prepare organic molecules containing benzene rings.
-As a catalyst: It can be used as a ligand for metal catalysts to catalyze a variety of organic reactions, such as amine alkylation and Amination Reactions.
Method:
The preparation of 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester usually adopts chemical synthesis method, and the following is a commonly used preparation method:
-First, Phenylboronic acid and dimethyl carbonate are reacted to generate dimethyl Phenylboronic acid.
-Then, dimethyl Phenylboronic acid is reacted with cyano bromide to generate 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester.
Safety Information:
- 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester is stable at room temperature, but long-term exposure to fire and high temperature should be avoided.
-Its dust may cause irritation to the eyes, respiratory tract and skin, so you should take appropriate protective measures when using it, such as wearing protective glasses, masks and gloves.
-When using and storing, please follow the relevant safety procedures and store it in a dry, dark and ventilated place. In the event of an accident, the necessary first aid measures should be taken immediately and the advice of a professional doctor should be consulted.
Nature:
-Appearance: White crystalline solid
-Melting point: approximately 150-153 degrees Celsius
-Solubility: Soluble in some organic solvents, such as ethanol and dichloromethane
Use:
-As a reagent in Organic Synthesis: It can be used to synthesize organic compounds with specific chemical structures, for example, to prepare organic molecules containing benzene rings.
-As a catalyst: It can be used as a ligand for metal catalysts to catalyze a variety of organic reactions, such as amine alkylation and Amination Reactions.
Method:
The preparation of 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester usually adopts chemical synthesis method, and the following is a commonly used preparation method:
-First, Phenylboronic acid and dimethyl carbonate are reacted to generate dimethyl Phenylboronic acid.
-Then, dimethyl Phenylboronic acid is reacted with cyano bromide to generate 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester.
Safety Information:
- 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester is stable at room temperature, but long-term exposure to fire and high temperature should be avoided.
-Its dust may cause irritation to the eyes, respiratory tract and skin, so you should take appropriate protective measures when using it, such as wearing protective glasses, masks and gloves.
-When using and storing, please follow the relevant safety procedures and store it in a dry, dark and ventilated place. In the event of an accident, the necessary first aid measures should be taken immediately and the advice of a professional doctor should be consulted.
Last Update：2024-04-10 22:29:15
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