3,5-Dimethylphenylboronic acid
3,5-Dimethylbenzeneboronic acid
CAS: 172975-69-8
Molecular Formula: C8H11BO2
3,5-Dimethylphenylboronic acid - Names and Identifiers
| Name | 3,5-Dimethylbenzeneboronic acid |
| Synonyms | AKOS BRN-0067 RARECHEM AH PB 0186 TIMTEC-BB SBB004076 3,5-Dimethyl benzene M-XYLENE-5-BORONIC ACID 3,5-Dimethylphenylboronic acid 3,5-DIMETHYLPHENYLBORONIC ACID 3,5-DIMETHYLBENZENEBORONIC ACID 3,5-Dimethylbenzeneboronic acid |
| CAS | 172975-69-8 |
| EINECS | 605-655-1 |
| InChIKey | DJGHSJBYKIQHIK-UHFFFAOYSA-N |
3,5-Dimethylphenylboronic acid - Physico-chemical Properties
| Molecular Formula | C8H11BO2 |
| Molar Mass | 149.98 |
| Density | 1.07±0.1 g/cm3(Predicted) |
| Melting Point | 261-265 °C (lit.) |
| Boling Point | 312.7±52.0 °C(Predicted) |
| Appearance | Crystalline powder |
| BRN | 7368658 |
| pKa | 8.72±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| MDL | MFCD00185689 |
3,5-Dimethylphenylboronic acid - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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 Class | IRRITANT |
3,5-Dimethylphenylboronic acid - Introduction
3,5-dimethylbenzeneboronic acid is an organic boron compound with the chemical formula C9H13BO2. It is a white crystalline solid, insoluble in water at room temperature, but soluble in organic solvents such as alcohols and ethers.
3,5-dimethylbenzeneboronic acid has the following properties:
-It is a weak acid that can contribute borate ion (B(OH)3-).
-It has high stability, is not easy to decompose, and can be used under neutral and weakly alkaline conditions.
-it has good catalytic effect in organic synthesis, commonly used as Borene and boron bridge compounds synthesis intermediates.
The main uses of 3,5-dimethylbenzeneboronic acid include:
-As a catalyst for organic synthesis, it can participate in a variety of chemical reactions, such as the addition reaction of olefins, the reduction reaction of carbonyl compounds, etc.
-As a ligand to participate in the synthesis of metal organic compounds, used to construct complexes between transition metals and boron.
-Preparation of boron heterocyclic compounds, such as Borene and boron bridge compounds.
The preparation method of 3,5-dimethylbenzeneboronic acid includes:
-It is prepared by the reaction of Phenylboronic acid and toluene under acidic conditions.
-It is prepared by the oxidation of O-dimethylphenylboronic acid.
Regarding safety information, although there are few studies on the toxicity of 3,5-dimethylbenzeneboronic acid, it is generally considered to be a low-toxic compound. When used, avoid contact with skin and eyes, and wear appropriate protective clothing and glasses when necessary. When exposed to it, rinse immediately with plenty of water and seek medical help. During storage, it should be kept in a dry and well-ventilated place, away from heat and fire sources.
3,5-dimethylbenzeneboronic acid has the following properties:
-It is a weak acid that can contribute borate ion (B(OH)3-).
-It has high stability, is not easy to decompose, and can be used under neutral and weakly alkaline conditions.
-it has good catalytic effect in organic synthesis, commonly used as Borene and boron bridge compounds synthesis intermediates.
The main uses of 3,5-dimethylbenzeneboronic acid include:
-As a catalyst for organic synthesis, it can participate in a variety of chemical reactions, such as the addition reaction of olefins, the reduction reaction of carbonyl compounds, etc.
-As a ligand to participate in the synthesis of metal organic compounds, used to construct complexes between transition metals and boron.
-Preparation of boron heterocyclic compounds, such as Borene and boron bridge compounds.
The preparation method of 3,5-dimethylbenzeneboronic acid includes:
-It is prepared by the reaction of Phenylboronic acid and toluene under acidic conditions.
-It is prepared by the oxidation of O-dimethylphenylboronic acid.
Regarding safety information, although there are few studies on the toxicity of 3,5-dimethylbenzeneboronic acid, it is generally considered to be a low-toxic compound. When used, avoid contact with skin and eyes, and wear appropriate protective clothing and glasses when necessary. When exposed to it, rinse immediately with plenty of water and seek medical help. During storage, it should be kept in a dry and well-ventilated place, away from heat and fire sources.
Last Update：2024-04-10 22:29:15
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