3,5-Dimethoxyphenylboronic acid, (contains various amounts of anhydride)
3,5-Dimethoxyphenylboronic acid
CAS: 192182-54-0
Molecular Formula: C8H11BO4
3,5-Dimethoxyphenylboronic acid, (contains various amounts of anhydride) - Names and Identifiers
3,5-Dimethoxyphenylboronic acid, (contains various amounts of anhydride) - Physico-chemical Properties
| Molecular Formula | C8H11BO4 |
| Molar Mass | 181.98 |
| Density | 1.19±0.1 g/cm3(Predicted) |
| Melting Point | 202-207 °C |
| Boling Point | 371.6±52.0 °C(Predicted) |
| Flash Point | 81℃ |
| Solubility | Soluble in methanol. |
| Vapor Presure | 2.15E-05mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White to Light yellow to Light orange |
| pKa | 7.67±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| MDL | MFCD03095127 |
3,5-Dimethoxyphenylboronic acid, (contains various amounts of anhydride) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Note | Irritant/Keep Cold |
| Hazard Class | IRRITANT, KEEP COLD |
3,5-Dimethoxyphenylboronic acid, (contains various amounts of anhydride) - Introduction
3,5-dimephenylboronic acid(3, acid) is an organic compound with the chemical formula C8H11BO4. It has the following properties:
1. Appearance: 3,5-dimethoxyphenylboronic acid is a solid, usually white crystal. It may be dissolved in a polar solvent (e. G., water, alcohol solvent).
2. Chemical properties: 3,5-dimethoxyphenylboronic acid is an electrophilic reagent, which can participate in important organic synthesis reactions such as Phenylboronic acid coupling reaction. It can react with aldehydes, ketones, esters and other compounds to generate stable boron esters. It can also participate in the Suzuki reaction, reacting with halogenated hydrocarbons to produce aromatic compounds.
3. Application: 3,5-dimethoxyboronic acid has a wide range of applications in organic synthesis. It is commonly used in the preparation of bioactive molecules, drugs and functional materials. Its synthetic products are often used to construct carbon-carbon bonds and carbon-boron bonds, and are important tools for the study and synthesis of organic chemistry.
4. Preparation method: 3,5-dimethoxyphenylboronic acid can be obtained by hydrolysis of 3,5-dimethoxyphenylboronic acid ester and clam. The specific steps may be carried out using different reaction conditions, such as base catalysis, acid catalysis or in different solvents, as desired.
5. Safety information: 3,5-dimethoxyphenylboronic acid has low toxicity under normal circumstances, but as an organic synthesis reagent, it still needs to be operated with caution. When using, avoid direct contact with skin and eyes, and pay attention to protective measures, such as wearing gloves and goggles. The operation was carried out according to the standard operating procedures of the chemical laboratory.
1. Appearance: 3,5-dimethoxyphenylboronic acid is a solid, usually white crystal. It may be dissolved in a polar solvent (e. G., water, alcohol solvent).
2. Chemical properties: 3,5-dimethoxyphenylboronic acid is an electrophilic reagent, which can participate in important organic synthesis reactions such as Phenylboronic acid coupling reaction. It can react with aldehydes, ketones, esters and other compounds to generate stable boron esters. It can also participate in the Suzuki reaction, reacting with halogenated hydrocarbons to produce aromatic compounds.
3. Application: 3,5-dimethoxyboronic acid has a wide range of applications in organic synthesis. It is commonly used in the preparation of bioactive molecules, drugs and functional materials. Its synthetic products are often used to construct carbon-carbon bonds and carbon-boron bonds, and are important tools for the study and synthesis of organic chemistry.
4. Preparation method: 3,5-dimethoxyphenylboronic acid can be obtained by hydrolysis of 3,5-dimethoxyphenylboronic acid ester and clam. The specific steps may be carried out using different reaction conditions, such as base catalysis, acid catalysis or in different solvents, as desired.
5. Safety information: 3,5-dimethoxyphenylboronic acid has low toxicity under normal circumstances, but as an organic synthesis reagent, it still needs to be operated with caution. When using, avoid direct contact with skin and eyes, and pay attention to protective measures, such as wearing gloves and goggles. The operation was carried out according to the standard operating procedures of the chemical laboratory.
Last Update：2024-04-09 02:00:43
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CAS: 192182-54-0
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CAS: 192182-54-0
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