351003-57-1
5-chloro-2-fluorobenzenesulfonamide
CAS: 351003-57-1
Molecular Formula: C6H5ClFNO2S
351003-57-1 - Names and Identifiers
| Name | 5-chloro-2-fluorobenzenesulfonamide |
| Synonyms | 5-CHLORO-2-FLUOROBEN 5-Chloro-2-fluorobenzenesulfon 5-chloro-2-fluorobenzenesulfonamide Benzenesulfonamide, 5-chloro-2-fluoro- |
| CAS | 351003-57-1 |
351003-57-1 - Physico-chemical Properties
| Molecular Formula | C6H5ClFNO2S |
| Molar Mass | 209.63 |
| Melting Point | 126-130°C(lit.) |
351003-57-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - 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. S37 - Wear suitable gloves. |
| WGK Germany | 3 |
| HS Code | 29350090 |
| Hazard Class | IRRITANT |
351003-57-1 - Introduction
It is an organic compound with the chemical formula C6H4ClFNOS. It is a white crystal, soluble in organic solvents such as ethanol and dimethyl sulfoxide, and slightly soluble in water.
It has a wide range of uses in organic synthesis. It can be used as a reagent for fluorination reactions in chemical synthesis processes or as an intermediate in chlorination reactions. In addition, it can also be used as a raw material for fungicides and antibiotics, and has certain biological activity.
The method for preparing the calcium salt can be obtained by reacting 5-chloro-2-fluoroaniline and benzenesulfonic acid. First, 5-chloro-2-fluoroaniline and benzenesulfonic acid are reacted under acidic conditions, thereby obtaining calcium.
Regarding safety information, you need to pay attention to protective measures. It may cause irritation to the skin, eyes and respiratory system. In the process of use, should wear protective glasses and gloves, avoid direct contact with the skin. If it touches the skin or enters the eyes, rinse immediately with plenty of water for at least 15 minutes and seek medical advice. In addition, it should be stored in a dry, ventilated place, away from fire and oxidizing agents.
It has a wide range of uses in organic synthesis. It can be used as a reagent for fluorination reactions in chemical synthesis processes or as an intermediate in chlorination reactions. In addition, it can also be used as a raw material for fungicides and antibiotics, and has certain biological activity.
The method for preparing the calcium salt can be obtained by reacting 5-chloro-2-fluoroaniline and benzenesulfonic acid. First, 5-chloro-2-fluoroaniline and benzenesulfonic acid are reacted under acidic conditions, thereby obtaining calcium.
Regarding safety information, you need to pay attention to protective measures. It may cause irritation to the skin, eyes and respiratory system. In the process of use, should wear protective glasses and gloves, avoid direct contact with the skin. If it touches the skin or enters the eyes, rinse immediately with plenty of water for at least 15 minutes and seek medical advice. In addition, it should be stored in a dry, ventilated place, away from fire and oxidizing agents.
Last Update：2024-04-10 22:29:15
