2-iodobenzenesulfonic acid
2-iodobenzenesulfonic acid
CAS: 63059-25-6
Molecular Formula: C6H5IO3S
2-iodobenzenesulfonic acid - Names and Identifiers
| Name | 2-iodobenzenesulfonic acid |
| Synonyms | 2-IODOBENZENESULFONIC ACID 2-iodobenzenesulfonic acid 2-Iodobenzenesulphonic acid 2-iodobenzene-1-sulfonic acid Benzenesulfonic acid, 2-iodo- 2-Iodobenzenesulfonic Acid Hydrate |
| CAS | 63059-25-6 |
| InChI | InChI=1/C6H5IO3S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,(H,8,9,10) |
2-iodobenzenesulfonic acid - Physico-chemical Properties
| Molecular Formula | C6H5IO3S |
| Molar Mass | 284.07 |
| Density | 2.115±0.06 g/cm3(Predicted) |
| Melting Point | 344-345 °C |
| Water Solubility | Soluble in water |
| Appearance | powder to crystaline |
| Color | White to Almost white |
| pKa | -1.01±0.15(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.667 |
2-iodobenzenesulfonic acid - Risk and Safety
| UN IDs | UN 3261 8/PG III |
| Hazard Class | 8 |
| Packing Group | III |
2-iodobenzenesulfonic acid - Introduction
2-iodobenzenesulfonic acid is an organic compound with the chemical formula C6H5IO3S. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: 2-iodobenzenesulfonic acid is a white crystalline solid.
2. Solubility: It can be dissolved in water and organic solvents (such as ether).
3. Stability: 2-iodobenzenesulfonic acid is relatively stable at room temperature, but may decompose when heated.
Use:
1. reaction reagent: 2-iodobenzenesulfonic acid is commonly used as a reaction reagent in organic synthesis and can be used to synthesize organic compounds.
2. Catalyst: It can also be used as an acidic catalyst for catalytic reactions in organic synthesis, such as electrophilic addition reactions of olefins.
Preparation Method:
2-iodobenzenesulfonic acid can be prepared by the reaction of benzenesulfonyl chloride (C6H5SO2Cl) and sodium iodide (NaI). The specific step is reacting benzenesulfonyl chloride with sodium iodide, and performing crystallization purification under appropriate conditions to obtain the target product.
Safety Information:
1. 2-iodobenzenesulfonic acid has a stimulating effect on the skin, eyes and respiratory tract, and it is necessary to wear protective equipment when using it.
2. Inhalation or exposure to 2-iodobenzenesulfonic acid may cause respiratory tract irritation, eye irritation, and skin irritation.
3. Be careful to prevent inhalation of its dust or solution during operation, and avoid contact with skin and eyes.
4. When handling 2-iodobenzenesulfonic acid, it should be operated in a well-ventilated environment and stored properly, away from fire and oxidizing agents.
Please note that when using compounds in chemical experiments or applications, you should strictly follow safe operating practices and follow relevant safety guidelines and regulations.
Nature:
1. Appearance: 2-iodobenzenesulfonic acid is a white crystalline solid.
2. Solubility: It can be dissolved in water and organic solvents (such as ether).
3. Stability: 2-iodobenzenesulfonic acid is relatively stable at room temperature, but may decompose when heated.
Use:
1. reaction reagent: 2-iodobenzenesulfonic acid is commonly used as a reaction reagent in organic synthesis and can be used to synthesize organic compounds.
2. Catalyst: It can also be used as an acidic catalyst for catalytic reactions in organic synthesis, such as electrophilic addition reactions of olefins.
Preparation Method:
2-iodobenzenesulfonic acid can be prepared by the reaction of benzenesulfonyl chloride (C6H5SO2Cl) and sodium iodide (NaI). The specific step is reacting benzenesulfonyl chloride with sodium iodide, and performing crystallization purification under appropriate conditions to obtain the target product.
Safety Information:
1. 2-iodobenzenesulfonic acid has a stimulating effect on the skin, eyes and respiratory tract, and it is necessary to wear protective equipment when using it.
2. Inhalation or exposure to 2-iodobenzenesulfonic acid may cause respiratory tract irritation, eye irritation, and skin irritation.
3. Be careful to prevent inhalation of its dust or solution during operation, and avoid contact with skin and eyes.
4. When handling 2-iodobenzenesulfonic acid, it should be operated in a well-ventilated environment and stored properly, away from fire and oxidizing agents.
Please note that when using compounds in chemical experiments or applications, you should strictly follow safe operating practices and follow relevant safety guidelines and regulations.
Last Update：2024-04-10 22:29:15
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