1-(4'-磺酸苯基)-3-乙氧羰基-5-吡唑酮
1-(4'-Sulfophenyl)3-(ethoxycarbonyl)-5-pyrazolone
CAS:
Molecular Formula: C12H12N2O6S
1-(4'-磺酸苯基)-3-乙氧羰基-5-吡唑酮 - Names and Identifiers
| Name | 1-(4'-Sulfophenyl)3-(ethoxycarbonyl)-5-pyrazolone |
| Synonyms | 1-(4'-Sulfophenyl)3-(ethoxycarbonyl)-5-pyrazolone SCBP |
1-(4'-磺酸苯基)-3-乙氧羰基-5-吡唑酮 - Physico-chemical Properties
| Molecular Formula | C12H12N2O6S |
| Molar Mass | 312.29848 |
1-(4'-磺酸苯基)-3-乙氧羰基-5-吡唑酮 - Introduction
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone, also known as benzenesulfonic acid hydroxylamine ethyl ester, its chemical structure is C11H11N2O5S.
Nature:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone is a colorless crystalline solid, stable at room temperature. Its melting point is about 180-183 degrees Celsius. It has low solubility in water and is readily soluble in organic solvents such as ethanol, acetone and dichloromethane.
Use:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone is widely used in chemical synthesis. It can be used as an intermediate for the preparation of drugs, pesticides, dyes and other organic compounds. The compound has strong electrophilicity and can be used for acylation, allylation, Cycloaddition and nucleophilic substitution reactions.
Preparation Method:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone has many preparation methods, one of the common methods is from 4-sulfonic acid benzaldehyde, ethyl formate and sodium dithio into the reaction to obtain the intermediate, and then through the condensation reaction of cyanide iodide and phosphorus pentoxide, finally get the target product.
Safety Information:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone has no obvious toxicity under normal use conditions. However, as a chemical, there is still a need for strict attention to safe handling. When using, avoid direct contact with skin, eyes and respiratory tract, and ensure good ventilation conditions. If you come into contact with this compound, rinse immediately with water and seek medical assistance.
Nature:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone is a colorless crystalline solid, stable at room temperature. Its melting point is about 180-183 degrees Celsius. It has low solubility in water and is readily soluble in organic solvents such as ethanol, acetone and dichloromethane.
Use:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone is widely used in chemical synthesis. It can be used as an intermediate for the preparation of drugs, pesticides, dyes and other organic compounds. The compound has strong electrophilicity and can be used for acylation, allylation, Cycloaddition and nucleophilic substitution reactions.
Preparation Method:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone has many preparation methods, one of the common methods is from 4-sulfonic acid benzaldehyde, ethyl formate and sodium dithio into the reaction to obtain the intermediate, and then through the condensation reaction of cyanide iodide and phosphorus pentoxide, finally get the target product.
Safety Information:
1-(4 '-sulfonic acid phenyl)-3-ethoxycarbonyl-5-pyrazolone has no obvious toxicity under normal use conditions. However, as a chemical, there is still a need for strict attention to safe handling. When using, avoid direct contact with skin, eyes and respiratory tract, and ensure good ventilation conditions. If you come into contact with this compound, rinse immediately with water and seek medical assistance.
Last Update：2024-04-09 20:45:29
