QVR BZ EOXFFF
2-amino-5-(trifluoromethoxy)benzoic acid
CAS: 83265-56-9
Molecular Formula: C8H6F3NO3
QVR BZ EOXFFF - Names and Identifiers
| Name | 2-amino-5-(trifluoromethoxy)benzoic acid |
| Synonyms | LogP QVR BZ EOXFFF 2-Amino-5-(trifluoromethoxy)benzoic 5-(Trifluoromethoxy)anthranilic acid 2-Amino-5-Trifluoromethoxybenzoic Acid -Amino-5-(trifluoromethoxy)benzoic acid 2-amino-5-(trifluoromethoxy)benzoic acid 2-Amino-5-(trifluoromethoxy)benzoic acid Benzoic acid, 2-amino-5-(trifluoromethoxy)- |
| CAS | 83265-56-9 |
| InChI | InChI=1/C8H6F3NO3/c9-8(10,11)15-4-1-2-6(12)5(3-4)7(13)14/h1-3H,12H2,(H,13,14) |
QVR BZ EOXFFF - Physico-chemical Properties
| Molecular Formula | C8H6F3NO3 |
| Molar Mass | 221.13 |
| Density | 1.528±0.06 g/cm3(Predicted) |
| Melting Point | 138-142°C |
| Boling Point | 296.4±40.0 °C(Predicted) |
| Flash Point | 133.066°C |
| Vapor Presure | 0.001mmHg at 25°C |
| pKa | 4.56±0.10(Predicted) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.528 |
QVR BZ EOXFFF - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R43 - May cause sensitization by skin contact |
| 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. |
| WGK Germany | 3 |
QVR BZ EOXFFF - Introduction
2-amino-5-(trifluoromethoxy)benzoic acid is an organic compound with the chemical formula C8H6F3NO3.
Nature:
-Appearance: Colorless crystalline solid
-melting point: 172-174 ℃
-Solubility: Soluble in water and organic solvents (such as methanol, ethanol, chloroform, dichloromethane, etc.)
Use:
-Mainly used in the field of drug synthesis, as a drug intermediate. It can be used to synthesize some anti-inflammatory drugs, anticoagulant drugs, anticancer drugs, etc.
Preparation Method:
2-amino-5-(trifluoromethoxy)benzoic acid can be synthesized by the following steps:
1. In the presence of ammonium bicarbonate, 3-cyanobenzoic acid reacts with benzylaluminum in an ammonia atmosphere to generate 4-pyridyl carbonate.
2.4-pyridine carbonate reacts with trifluoromethanol in dichloromethane solvent to generate 2-amino-5-(trifluoromethoxy)benzoic acid.
Safety Information:
- 2-amino-5-(trifluoromethoxy)benzoic acid has low toxicity.
-Wear appropriate protective equipment during operation to avoid contact with skin and eyes.
-Avoid inhaling the vapor of its dust or solution.
-should be stored in a cool, dry place, away from fire and flammable materials.
Nature:
-Appearance: Colorless crystalline solid
-melting point: 172-174 ℃
-Solubility: Soluble in water and organic solvents (such as methanol, ethanol, chloroform, dichloromethane, etc.)
Use:
-Mainly used in the field of drug synthesis, as a drug intermediate. It can be used to synthesize some anti-inflammatory drugs, anticoagulant drugs, anticancer drugs, etc.
Preparation Method:
2-amino-5-(trifluoromethoxy)benzoic acid can be synthesized by the following steps:
1. In the presence of ammonium bicarbonate, 3-cyanobenzoic acid reacts with benzylaluminum in an ammonia atmosphere to generate 4-pyridyl carbonate.
2.4-pyridine carbonate reacts with trifluoromethanol in dichloromethane solvent to generate 2-amino-5-(trifluoromethoxy)benzoic acid.
Safety Information:
- 2-amino-5-(trifluoromethoxy)benzoic acid has low toxicity.
-Wear appropriate protective equipment during operation to avoid contact with skin and eyes.
-Avoid inhaling the vapor of its dust or solution.
-should be stored in a cool, dry place, away from fire and flammable materials.
Last Update：2024-04-09 02:00:48
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View History
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