1163248-54-1
(5-Methyl-1H-Pyrazol-3-Yl)Boronic Acid
CAS: 1163248-54-1
Molecular Formula: C4H7BN2O2
1163248-54-1 - Names and Identifiers
1163248-54-1 - Physico-chemical Properties
| Molecular Formula | C4H7BN2O2 |
| Molar Mass | 125.92 |
| Density | 1.31±0.1 g/cm3 (20 ºC 760 Torr) |
| Boling Point | 420.5±47.0 °C(Predicted) |
| pKa | 8.68±0.53(Predicted) |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
1163248-54-1 - Introduction
5-Methyl-pyrazole-3-boronic acid is an organic compound with the chemical formula C6H8BN3O2.
The following are the properties of 5-methyl-pyrazole-3-boronic acid:
1. Appearance: It is a colorless crystalline solid.
2. melting point: about 236-238 degrees Celsius.
3. Solubility: It is soluble in water and weakly acidic in aqueous solution.
4. Stability: It is relatively stable at room temperature.
The following are some of the main uses of 5-methyl-pyrazole-3-boronic acid:
1. As an organic synthesis intermediate: it can be used to synthesize other organic compounds, such as organometallic complexes, catalysts and drugs.
2. Used as a polymer additive: It can be used as a stabilizer and flame retardant for polymers.
3. for optical materials: due to its special structure, 5-methyl-pyrazole-3-boronic acid can be used in dyes, coatings and optical materials.
Regarding the preparation method of 5-methyl-pyrazole-3-boronic acid, it can be usually obtained by catalytic reaction of pyrazole and formaldehyde with boric acid.
When using and handling 5-methyl-pyrazole-3-boronic acid, you need to pay attention to the following safety information:
1. Avoid direct contact with skin and eyes, and take appropriate protective measures, such as wearing gloves and goggles.
2. When discomfort or accidents occur during the use or preparation of 5-methyl-pyrazole -3-boric acid, you should seek help in time and deal with it in accordance with emergency treatment procedures.
3. 5-Methyl-pyrazole-3-boronic acid needs to be stored in a dry, well-ventilated place, away from fire and combustibles. At the same time, it needs to be kept away from children and pets.
The following are the properties of 5-methyl-pyrazole-3-boronic acid:
1. Appearance: It is a colorless crystalline solid.
2. melting point: about 236-238 degrees Celsius.
3. Solubility: It is soluble in water and weakly acidic in aqueous solution.
4. Stability: It is relatively stable at room temperature.
The following are some of the main uses of 5-methyl-pyrazole-3-boronic acid:
1. As an organic synthesis intermediate: it can be used to synthesize other organic compounds, such as organometallic complexes, catalysts and drugs.
2. Used as a polymer additive: It can be used as a stabilizer and flame retardant for polymers.
3. for optical materials: due to its special structure, 5-methyl-pyrazole-3-boronic acid can be used in dyes, coatings and optical materials.
Regarding the preparation method of 5-methyl-pyrazole-3-boronic acid, it can be usually obtained by catalytic reaction of pyrazole and formaldehyde with boric acid.
When using and handling 5-methyl-pyrazole-3-boronic acid, you need to pay attention to the following safety information:
1. Avoid direct contact with skin and eyes, and take appropriate protective measures, such as wearing gloves and goggles.
2. When discomfort or accidents occur during the use or preparation of 5-methyl-pyrazole -3-boric acid, you should seek help in time and deal with it in accordance with emergency treatment procedures.
3. 5-Methyl-pyrazole-3-boronic acid needs to be stored in a dry, well-ventilated place, away from fire and combustibles. At the same time, it needs to be kept away from children and pets.
Last Update：2024-04-09 21:54:55
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View History
1163248-54-1
915133-40-3
AKOS BBS-00001572
(+)-WARFARIN
1596-56-1
219793-45-0
次甲基双丙烯酰胺
1D-手性纤维醇
potassium dihydrogenarsenate
155170-43-7
915133-40-3
AKOS BBS-00001572
(+)-WARFARIN
1596-56-1
219793-45-0
次甲基双丙烯酰胺
1D-手性纤维醇
potassium dihydrogenarsenate
155170-43-7