37098-75-2
5-(chlorosulfonyl)-2-fluorobenzoic acid
CAS: 37098-75-2
Molecular Formula: C7H4ClFO4S
37098-75-2 - Names and Identifiers
| Name | 5-(chlorosulfonyl)-2-fluorobenzoic acid |
| Synonyms | 2-Fluoro-5-(chlorosulfonyl)benzoic acid 5-(chlorosulfonyl)-2-fluorobenzoic acid 5-(Chlorosulfonyl)-2-fluorobenzoic acid 5-(Chlorosulphonyl)-2-fluorobenzoic acid Benzoic acid, 5-(chlorosulfonyl)-2-fluoro- benzoic acid, 5-(chlorosulfonyl)-2-fluoro- 3-Carboxy-4-fluorobenzenesulphonyl chloride |
| CAS | 37098-75-2 |
| InChI | InChI=1/C7H4ClFO4S/c8-14(12,13)4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11) |
37098-75-2 - Physico-chemical Properties
| Molecular Formula | C7H4ClFO4S |
| Molar Mass | 238.62 |
| Density | 1.670 |
| Melting Point | 111-113℃ |
| Boling Point | 404°C at 760 mmHg |
| Flash Point | 198.1°C |
| Vapor Presure | 2.99E-07mmHg at 25°C |
| Appearance | Crystalline Powder |
| Color | White to off-white |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.568 |
37098-75-2 - Risk and Safety
| Hazard Class | 8 |
37098-75-2 - Introduction
5-(chlorosulfonyl)-2-fluorobenzoic acid is an organic compound whose chemical formula is C7H3ClFO4S. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 5-(chlorosulfonyl)-2-fluorobenzoic acid is generally a white or off-white solid.
-Solubility: Soluble in organic solvents such as ethanol and dimethyl sulfoxide, slightly soluble in water.
-Melting point: about 120-130 degrees Celsius.
Use:
-Chemical industry: 5-(chlorosulfonyl)-2-fluorobenzoic acid is an important intermediate that can be used to prepare biologically active compounds, such as antibacterial agents, anti-tumor drugs, etc.
-Pharmaceutical field: Due to its special chemical structure, 5-(chlorosulfonyl)-2-fluorobenzoic acid is widely used in drug research and synthesis.
Preparation Method:
5-(chlorosulfonyl)-2-fluorobenzoic acid is generally prepared by the following steps:
-Take 2-fluorobenzoic acid as a starting material, and introduce a chloro group and a sulfonyl group through a stepwise reaction under appropriate conditions.
Safety Information:
- 5-(chlorosulfonyl)-2-fluorobenzoic acid is an irritating compound that may cause damage to the eyes, skin and respiratory system.
-Necessary safety measures should be taken during operation, such as wearing appropriate protective gloves, goggles and protective masks.
-If exposed or inhaled, wash the affected area immediately and seek medical assistance.
Nature:
-Appearance: 5-(chlorosulfonyl)-2-fluorobenzoic acid is generally a white or off-white solid.
-Solubility: Soluble in organic solvents such as ethanol and dimethyl sulfoxide, slightly soluble in water.
-Melting point: about 120-130 degrees Celsius.
Use:
-Chemical industry: 5-(chlorosulfonyl)-2-fluorobenzoic acid is an important intermediate that can be used to prepare biologically active compounds, such as antibacterial agents, anti-tumor drugs, etc.
-Pharmaceutical field: Due to its special chemical structure, 5-(chlorosulfonyl)-2-fluorobenzoic acid is widely used in drug research and synthesis.
Preparation Method:
5-(chlorosulfonyl)-2-fluorobenzoic acid is generally prepared by the following steps:
-Take 2-fluorobenzoic acid as a starting material, and introduce a chloro group and a sulfonyl group through a stepwise reaction under appropriate conditions.
Safety Information:
- 5-(chlorosulfonyl)-2-fluorobenzoic acid is an irritating compound that may cause damage to the eyes, skin and respiratory system.
-Necessary safety measures should be taken during operation, such as wearing appropriate protective gloves, goggles and protective masks.
-If exposed or inhaled, wash the affected area immediately and seek medical assistance.
Last Update：2024-04-09 02:00:45
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