2840-02-0
5-amino-2-bromobenzoic acid
CAS: 2840-02-0
Molecular Formula: C7H6BrNO2
2840-02-0 - Names and Identifiers
| Name | 5-amino-2-bromobenzoic acid |
| Synonyms | 5-AMINO-2-BROMOBENZOIC 4-Bromo-3-carboxyaniline 5-amino-2-bromobenzoic acid 2-Bromo-5-aminobenzoic acid 5-AMINO-2-BROMOBENZOIC ACID Benzoic acid, 5-amino-2-bromo- |
| CAS | 2840-02-0 |
| InChI | InChI=1/C7H6BrNO2/c8-6-2-1-4(9)3-5(6)7(10)11/h1-3H,9H2,(H,10,11) |
2840-02-0 - Physico-chemical Properties
| Molecular Formula | C7H6BrNO2 |
| Molar Mass | 216.03 |
| Density | 1.793g/cm3 |
| Melting Point | 171-179 °C |
| Boling Point | 366.2°C at 760 mmHg |
| Flash Point | 175.2°C |
| Water Solubility | Slightly soluble in water. |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 5.26E-06mmHg at 25°C |
| Appearance | Solid |
| Color | Brown |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.672 |
| MDL | MFCD07368968 |
2840-02-0 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - 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 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Harmful |
2840-02-0 - Introduction
5-amino-2-bromobenzoic acid is an organic compound with the chemical formula C7H6BrNO2. The following is detailed information about this compound:
Nature:
-Appearance: 5-amino-2-bromobenzoic acid is a white crystalline solid.
-Melting point: about 160-162 ° C.
-Solubility: Soluble in hot water, alcohol and ether, slightly soluble in non-polar solvents such as benzene and ether.
-Chemical properties: 5-amino-2-bromobenzoic acid is an acidic compound that can participate in acid-base reactions and amino acid chemical reactions.
Use:
-Drug synthesis: 5-amino-2-bromobenzoic acid is an important intermediate. It is often used to synthesize other organic compounds in drug synthesis, and is used to prepare drugs containing carboxyl and halogen substitutions.
-acid-base indicator: Due to the nature of its organic acid, 5-amino-2-bromobenzoic acid can be used as an acid-base indicator to determine the pH of the solution.
Method:
The synthesis method of-5-amino-2-bromobenzoic acid can be obtained by reacting 2-bromo-5-nitrobenzoic acid with a sulfite reducing agent, and then undergoing appropriate chemical reaction and purification.
-The synthesis process requires attention to safe operation and avoid contact with toxic and corrosive chemicals.
Safety Information:
- 5-amino-2-bromobenzoic acid is an organic compound with certain toxicity. Avoid inhalation, ingestion and skin contact.
-When using or storing, it should be kept in a dry, cool, well-ventilated place, away from fire and oxidizing agents.
-When using this compound, follow the correct laboratory safety instructions and use appropriate personal protective equipment, such as laboratory gloves, goggles and laboratory coats.
Nature:
-Appearance: 5-amino-2-bromobenzoic acid is a white crystalline solid.
-Melting point: about 160-162 ° C.
-Solubility: Soluble in hot water, alcohol and ether, slightly soluble in non-polar solvents such as benzene and ether.
-Chemical properties: 5-amino-2-bromobenzoic acid is an acidic compound that can participate in acid-base reactions and amino acid chemical reactions.
Use:
-Drug synthesis: 5-amino-2-bromobenzoic acid is an important intermediate. It is often used to synthesize other organic compounds in drug synthesis, and is used to prepare drugs containing carboxyl and halogen substitutions.
-acid-base indicator: Due to the nature of its organic acid, 5-amino-2-bromobenzoic acid can be used as an acid-base indicator to determine the pH of the solution.
Method:
The synthesis method of-5-amino-2-bromobenzoic acid can be obtained by reacting 2-bromo-5-nitrobenzoic acid with a sulfite reducing agent, and then undergoing appropriate chemical reaction and purification.
-The synthesis process requires attention to safe operation and avoid contact with toxic and corrosive chemicals.
Safety Information:
- 5-amino-2-bromobenzoic acid is an organic compound with certain toxicity. Avoid inhalation, ingestion and skin contact.
-When using or storing, it should be kept in a dry, cool, well-ventilated place, away from fire and oxidizing agents.
-When using this compound, follow the correct laboratory safety instructions and use appropriate personal protective equipment, such as laboratory gloves, goggles and laboratory coats.
Last Update：2024-04-09 21:04:16
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