3-氨基羰基苯硼酸
3-Aminocarbonylphenylboronic acid
CAS: 351422-73-6
Molecular Formula: C7H8BNO3
3-氨基羰基苯硼酸 - Names and Identifiers
3-氨基羰基苯硼酸 - Physico-chemical Properties
| Molecular Formula | C7H8BNO3 |
| Molar Mass | 164.95 |
| Density | 1.32±0.1 g/cm3(Predicted) |
| Melting Point | 221-226 °C |
| Boling Point | 408.1±47.0 °C(Predicted) |
| Flash Point | 200.6°C |
| Vapor Presure | 2.16E-07mmHg at 25°C |
| Appearance | Crystallization |
| Color | White to off-white |
| pKa | 7.84±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.585 |
| MDL | MFCD03411948 |
3-氨基羰基苯硼酸 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29310095 |
| Hazard Note | Corrosive |
| Hazard Class | IRRITANT |
3-氨基羰基苯硼酸 - Introduction
Acid is an organic compound with the chemical formula C8H9BNO3.
Its properties are as follows:
Appearance: White solid
Melting point: about 183-186 degrees Celsius
Solubility: Soluble in some organic solvents such as ethanol and dimethyl sulfoxide
The main uses of acid are as follows:
1. As an intermediate in organic synthesis, it is widely used in the preparation of other boron-containing compounds.
2. as a fluorescent dye and polymer drug synthetic raw materials.
3. for organic synthesis reactions such as acylation reaction, condensation reaction and Suzuki coupling reaction.
The method of preparing fluoracid is usually to react 3-carbamoylbenzene with triphenylboron. The specific preparation method is as follows:
1. Add 3-carbamoylbenzene and triphenylboron in a certain molar ratio to a suitable solvent, such as ethanol or dimethyl sulfoxide.
2. at the appropriate temperature, the reaction time.
3. filter to obtain the product, and obtain acid after cold precipitation, water washing and drying.
acid safety information is as follows:
1. It may be irritating to the eyes, skin and respiratory tract, so it is necessary to wear appropriate protective measures during operation.
2. Avoid inhaling the dust or vapor of the compound and avoid contact with skin and eyes.
3. storage should be placed in a dry, cool place, away from the fire and oxidant.
It should be noted that the above information is for reference only, and the specific experimental conditions and operation methods should be determined according to the specific experimental conditions.
Its properties are as follows:
Appearance: White solid
Melting point: about 183-186 degrees Celsius
Solubility: Soluble in some organic solvents such as ethanol and dimethyl sulfoxide
The main uses of acid are as follows:
1. As an intermediate in organic synthesis, it is widely used in the preparation of other boron-containing compounds.
2. as a fluorescent dye and polymer drug synthetic raw materials.
3. for organic synthesis reactions such as acylation reaction, condensation reaction and Suzuki coupling reaction.
The method of preparing fluoracid is usually to react 3-carbamoylbenzene with triphenylboron. The specific preparation method is as follows:
1. Add 3-carbamoylbenzene and triphenylboron in a certain molar ratio to a suitable solvent, such as ethanol or dimethyl sulfoxide.
2. at the appropriate temperature, the reaction time.
3. filter to obtain the product, and obtain acid after cold precipitation, water washing and drying.
acid safety information is as follows:
1. It may be irritating to the eyes, skin and respiratory tract, so it is necessary to wear appropriate protective measures during operation.
2. Avoid inhaling the dust or vapor of the compound and avoid contact with skin and eyes.
3. storage should be placed in a dry, cool place, away from the fire and oxidant.
It should be noted that the above information is for reference only, and the specific experimental conditions and operation methods should be determined according to the specific experimental conditions.
Last Update：2024-04-09 20:49:11
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View History
3-氨基羰基苯硼酸
FMOC-OPFP,9-芴基甲基五氟苯基磷酸酯
2-甲氧基噻唑-4-羧酸
N-(4-氨基哌嗪-1-基)苯甲酰胺
3-FORMYL-2-METHOXYPHENYLBORONIC ACID
ammoniumferrocyanide[(nh4)4(fe(cn)6)]
Chromate(2-), [3-[(5-chloro-2-hydroxyphenyl) azo]-4-hydroxy-6-[(1-oxo-2-propenyl)amino]-2 -naphthalenesulfonato(3-)][1-[(2-hydroxy-4-nitropheny l)azo]-2-naphthalenolato(2-)]-, dihydrogen
FMOC-OPFP,9-芴基甲基五氟苯基磷酸酯
2-甲氧基噻唑-4-羧酸
N-(4-氨基哌嗪-1-基)苯甲酰胺
3-FORMYL-2-METHOXYPHENYLBORONIC ACID
ammoniumferrocyanide[(nh4)4(fe(cn)6)]
Chromate(2-), [3-[(5-chloro-2-hydroxyphenyl) azo]-4-hydroxy-6-[(1-oxo-2-propenyl)amino]-2 -naphthalenesulfonato(3-)][1-[(2-hydroxy-4-nitropheny l)azo]-2-naphthalenolato(2-)]-, dihydrogen