2,3-二甲基苯基硼酸
2,3-Dimethylbenzeneboronic acid
CAS: 183158-34-1
Molecular Formula: C8H11BO2
2,3-二甲基苯基硼酸 - Names and Identifiers
| Name | 2,3-Dimethylbenzeneboronic acid |
| Synonyms | AKOS BRN-0096 2,3-dimethyl acid RARECHEM AH PB 0184 O-XYLENE-3-BORONIC ACID 2,3-Dimethylphenylboronic 2,3-DIMETHYLPHENYLBORONIC ACID 2,3-Dimethylphenylboronic acid 2,3-DIMETHYLBENZENEBORONIC ACID 2,3-Dimethylbenzeneboronic acid 2,3-Dimethylphenylboronic Acid (contains varying amounts of Anhydride) |
| CAS | 183158-34-1 |
| EINECS | 679-696-9 |
| InChI | InChI=1/C8H11BO2/c1-6-4-3-5-8(7(6)2)9(10)11/h3-5,10-11H,1-2H3 |
2,3-二甲基苯基硼酸 - Physico-chemical Properties
| Molecular Formula | C8H11BO2 |
| Molar Mass | 149.98 |
| Density | 1.07±0.1 g/cm3(Predicted) |
| Melting Point | 174-180°C(lit.) |
| Boling Point | 312.6±52.0 °C(Predicted) |
| Flash Point | 142.8°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.000224mmHg at 25°C |
| Appearance | grayish white powder |
| Color | White |
| BRN | 8050763 |
| pKa | 8.70±0.58(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.523 |
| MDL | MFCD01863524 |
2,3-二甲基苯基硼酸 - 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. S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
2,3-二甲基苯基硼酸 - Introduction
2,3-dimethylbenzeneboronic acid, also known as 2,3-dimethylphenylboronic acid, is an organic compound. The following is an introduction to its nature, use, formulation and safety information:
Nature:
-Appearance: 2,3-dimethylbenzeneboronic acid is white to light yellow crystal or crystalline powder.
-Solubility: It is soluble in many organic solvents, such as ethanol, acetone and dichloromethane. Only slightly soluble in water.
Use:
-2,3-dimethylbenzeneboronic acid is commonly used in metal-catalyzed reactions in organic synthesis. It is an important Organoboron reagent, commonly used in metal-catalyzed boronation reactions, coupling reactions and reduction reactions.
-It can also be used as a precursor of biomarkers and ligands for drug synthesis and chemical biology research.
Method:
-The preparation method of 2,3-dimethylbenzeneboronic acid includes the following steps:
1.2,3-dimethylbenzaldehyde and triphenylboron are reacted with alkali catalyst at low temperature with organic solvent as carrier.
2. After the reaction, the product can be obtained by crystallization.
Safety Information:
- 2,3-dimethylbenzeneboronic acid is relatively safe under normal use conditions. However, General Chemical Laboratory practices and safe practices should be observed.
-When in contact with skin, eyes or when taking, rinse immediately with plenty of water. If you feel seriously ill, you should seek medical help.
-It should be stored in a dry, cool place, away from fire sources and strong oxidants.
Nature:
-Appearance: 2,3-dimethylbenzeneboronic acid is white to light yellow crystal or crystalline powder.
-Solubility: It is soluble in many organic solvents, such as ethanol, acetone and dichloromethane. Only slightly soluble in water.
Use:
-2,3-dimethylbenzeneboronic acid is commonly used in metal-catalyzed reactions in organic synthesis. It is an important Organoboron reagent, commonly used in metal-catalyzed boronation reactions, coupling reactions and reduction reactions.
-It can also be used as a precursor of biomarkers and ligands for drug synthesis and chemical biology research.
Method:
-The preparation method of 2,3-dimethylbenzeneboronic acid includes the following steps:
1.2,3-dimethylbenzaldehyde and triphenylboron are reacted with alkali catalyst at low temperature with organic solvent as carrier.
2. After the reaction, the product can be obtained by crystallization.
Safety Information:
- 2,3-dimethylbenzeneboronic acid is relatively safe under normal use conditions. However, General Chemical Laboratory practices and safe practices should be observed.
-When in contact with skin, eyes or when taking, rinse immediately with plenty of water. If you feel seriously ill, you should seek medical help.
-It should be stored in a dry, cool place, away from fire sources and strong oxidants.
Last Update：2024-04-09 20:45:29
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Product Name: 2,3-Dimethylphenylboronic acid Visit Supplier Webpage Request for quotation
CAS: 183158-34-1
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CAS: 183158-34-1
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View History
2,3-二甲基苯基硼酸
9-AMINOACRIDINE HYDROCHLORIDE
2,4-dichlorophenyl azide
3-Methyl-4-(piperidin-3-yloxy)pyridine dihydrochloride
2-甲基-3-丁基-2-胺
(S)-1-(二苯基膦基)-2-氨基-3-二甲基丁烷
9-十八碳烯酸乙酯
BIS(HYDROGENATEDTALLOWALKYL)METHYLAMINE
Diethyl bromoethylphosphonate
TIMTEC-BB SBB001243
9-AMINOACRIDINE HYDROCHLORIDE
2,4-dichlorophenyl azide
3-Methyl-4-(piperidin-3-yloxy)pyridine dihydrochloride
2-甲基-3-丁基-2-胺
(S)-1-(二苯基膦基)-2-氨基-3-二甲基丁烷
9-十八碳烯酸乙酯
BIS(HYDROGENATEDTALLOWALKYL)METHYLAMINE
Diethyl bromoethylphosphonate
TIMTEC-BB SBB001243