3,4-Dimethoxyphenylboronic acid
3,4-Dimethoxyphenylboronic acid
CAS: 122775-35-3
Molecular Formula: C8H11BO4
3,4-Dimethoxyphenylboronic acid - Names and Identifiers
| Name | 3,4-Dimethoxyphenylboronic acid |
| Synonyms | 3,4-Dimethoxyphenylboronic 3,4-Dimethoxyphenylboronic acid 3,4-DIMETHOXYPHENYLBORONIC AICD 3,4-Dimethoxybenzeneboronic acid BORONICACID, (3,4-DIMETHOXYPHENYL)- (9CI) Boronicacid, (3,4-dimethoxyphenyl)- (9CI) 3,4-Dimethoxyphenylboronic Acid (contains varying amounts of Anhydride) |
| CAS | 122775-35-3 |
| EINECS | 679-694-8 |
| InChI | InChI=1/C8H11BO4/c1-12-7-4-3-6(9(10)11)5-8(7)13-2/h3-5,10-11H,1-2H3 |
3,4-Dimethoxyphenylboronic acid - Physico-chemical Properties
| Molecular Formula | C8H11BO4 |
| Molar Mass | 181.98 |
| Density | 1.19±0.1 g/cm3(Predicted) |
| Melting Point | 245-250 °C (lit.) |
| Boling Point | 336.7±52.0 °C(Predicted) |
| Flash Point | 157.4°C |
| Water Solubility | 25 g/L |
| Vapor Presure | 4.31E-05mmHg at 25°C |
| Appearance | White to light brown powder |
| Color | White to light beige |
| BRN | 5334877 |
| pKa | 8.48±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.517 |
| MDL | MFCD01074574 |
3,4-Dimethoxyphenylboronic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Note | Irritant/Keep Cold |
| Hazard Class | IRRITANT |
3,4-Dimethoxyphenylboronic acid - Introduction
3,4-dimethoxybenzeneboronic acid is an organic compound with a chemical formula of C9H11BO4 and a molecular weight of 180.99g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
3,4-Dimethoxybenzene boronic acid is a white crystalline solid. It has good solubility, being soluble in water and also soluble in organic solvents such as alcohols, ethers and esters. Its melting point is 90-92°C.
Use:
3,4-dimethoxybenzeneboronic acid has a wide range of applications in organic synthesis. It is often used as a ligand in organometallic chemical reactions and can form complexes with metals. In addition, it can be used to prepare inhibitors, diazo compounds, fluorescent dyes, and the like.
Preparation Method:
The preparation method of 3,4-dimethoxybenzene boric acid is relatively simple. One common method of preparation is to react 3,4-dimethoxyphenol with triphenylboronic acid to produce the desired product. The reaction is generally carried out under an inert atmosphere, and high yields can be obtained under appropriate temperature and time conditions.
Safety Information:
There is limited information on the toxicity and chemical properties of 3,4-dimethoxybenzeneboronic acid. In general, however, safe laboratory practices should be followed and contact with the compound's skin, eyes, and inhalation of its dust or vapors should be avoided. Appropriate protective gloves and goggles are recommended for use or handling. If the compound is exposed externally, wash it immediately with plenty of water and seek medical help.
Nature:
3,4-Dimethoxybenzene boronic acid is a white crystalline solid. It has good solubility, being soluble in water and also soluble in organic solvents such as alcohols, ethers and esters. Its melting point is 90-92°C.
Use:
3,4-dimethoxybenzeneboronic acid has a wide range of applications in organic synthesis. It is often used as a ligand in organometallic chemical reactions and can form complexes with metals. In addition, it can be used to prepare inhibitors, diazo compounds, fluorescent dyes, and the like.
Preparation Method:
The preparation method of 3,4-dimethoxybenzene boric acid is relatively simple. One common method of preparation is to react 3,4-dimethoxyphenol with triphenylboronic acid to produce the desired product. The reaction is generally carried out under an inert atmosphere, and high yields can be obtained under appropriate temperature and time conditions.
Safety Information:
There is limited information on the toxicity and chemical properties of 3,4-dimethoxybenzeneboronic acid. In general, however, safe laboratory practices should be followed and contact with the compound's skin, eyes, and inhalation of its dust or vapors should be avoided. Appropriate protective gloves and goggles are recommended for use or handling. If the compound is exposed externally, wash it immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
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CAS: 122775-35-3
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CAS: 122775-35-3
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