2,4-DICHLORO-5-SULFAMOYLBENZOIC ACID
2,4-Dichloro-5-sulfamoylbenzoic acid
CAS: 2736-23-4
Molecular Formula: C7H5Cl2NO4S
2,4-DICHLORO-5-SULFAMOYLBENZOIC ACID - Names and Identifiers
| Name | 2,4-Dichloro-5-sulfamoylbenzoic acid |
| Synonyms | LASAMIDE Lassamide LABOTEST-BB LT00053034 2,4-dichloro-5-sulfamoylbenzoate 2,4-DICHLORO-5-SULFAMYLBENZOIC ACID 2,4-dichloro-5-sulfonyl Benzoic Acid 2,4-Dichloro-5-sulfamoylbenzoic acid 2,4-DICHLORO-5-SULFAMOYLBENZOIC ACID 2,4-DICHLORO-5-SULPHAMOYLBENZOIC ACID 2,4-Dichloro-5-Sulfamoyl Benzoic Acid 2,4-dichloro-5-sulfamoyl-benzoic acid Intermediates of Furosemide (Lasamide) sodium 2,4-dichloro-5-sulfamoylbenzoate 5-(aminosulfonyl)-2,4-dichloro-benzoicaci 5-(AMINOSULFONYL)-2,4-DICHLOROBENZOIC ACID 5-(Aminosulfonyl)-2,4-dichlorobenzoic Acid |
| CAS | 2736-23-4 |
| EINECS | 220-358-3 |
| InChI | InChI=1/C7H5Cl2NO4S/c8-4-2-5(9)6(15(10,13)14)1-3(4)7(11)12/h1-2H,(H,11,12)(H2,10,13,14)/p-1 |
| InChIKey | ZSHHRBYVHTVRFK-UHFFFAOYSA-N |
2,4-DICHLORO-5-SULFAMOYLBENZOIC ACID - Physico-chemical Properties
| Molecular Formula | C7H5Cl2NO4S |
| Molar Mass | 270.09 |
| Density | 1.5426 (rough estimate) |
| Melting Point | 230-232°C (dec.)(lit.) |
| Boling Point | 503.8±60.0 °C(Predicted) |
| Flash Point | 258.5°C |
| Water Solubility | insoluble |
| Solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| Vapor Presure | 5.7E-11mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 2.08±0.25(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6000 (estimate) |
| MDL | MFCD00007931 |
| Physical and Chemical Properties | Melting point 230-234°C water-soluble insoluble white crystalline powder |
| Use | For the synthesis of furosemide, furosemide and other drugs |
2,4-DICHLORO-5-SULFAMOYLBENZOIC ACID - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | DG8100000 |
| HS Code | 29350090 |
2,4-DICHLORO-5-SULFAMOYLBENZOIC ACID - Reference Information
| use | intermediate of furosemide. for the synthesis of furosemide, furosemide and other drugs |
| production method | 2, 4-dichlorobenzoic acid is sulfonated with chlorosulfonic acid to generate 2, 4-dichloro-5-carboxybenzenesulfonyl chloride, and then amination with ammonia to prepare the product. |
Last Update：2024-04-09 21:00:56
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