Name | Ethyl 2-sulfamoylbenzoate |
Synonyms | ETHYL 2-SULFAMOYLBENZOATE ethyl 3-sulfamoylbenzoate Ethyl 2-sulfamoylbenzoate ETHYL 2-SULFONAMIDOBENZOATE 2-CARBOETHOXYBENZENE SULFONAMIDE 2-Ethylcarbonylbenzene sulfonamide 2-Sulfamoylbenzoic acid ethyl ester 2-SULFAMOYLBENZOIC ACID ETHYL ESTER 2-SULFONAMIDOBENZOIC ACID ETHYL ESTER 2-(AMINOSULFONYL)BENZOIC ACID ETHYL ESTER Benzoic acid, 2-(aminosulfonyl)-, ethyl ester |
CAS | 59777-72-9 |
InChI | InChI=1/C9H11NO4S/c1-2-14-9(11)7-5-3-4-6-8(7)15(10,12)13/h3-6H,2H2,1H3,(H2,10,12,13) |
Molecular Formula | C9H11NO4S |
Molar Mass | 229.25 |
Density | 1.326±0.06 g/cm3(Predicted) |
Melting Point | 83 °C |
Boling Point | 408.3±47.0 °C(Predicted) |
Flash Point | 200.7°C |
Vapor Presure | 7.08E-07mmHg at 25°C |
Appearance | Crystalline powder |
pKa | 9.67±0.60(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.548 |
MDL | MFCD00455715 |
Physical and Chemical Properties | This product is a solid insoluble in water, soluble in alcohol, ether and benzene and other organic solvents. |
Hazard Symbols | Xi - Irritant |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | O-ethoxycarbonylbenzenesulfonamide is an intermediate of the sulfonylurea herbicide chlorsulfuron-methyl. |
production method | the preparation method is to add saccharin and ethanol to the reaction kettle, and add dry hydrogen chloride at about 0 ℃, after the completion of the reaction, the amount of ethanol was distilled, water was added, stirred, discharged, filtered and dried to obtain the finished product. |