Name | 4-Ethoxy-Benzenesulfonyl Chloride |
Synonyms | 4-ethoxy- 4-Ethoxybenzenesulfonyl chloride 4-Ethoxy-Benzenesulfonyl Chloride Benzenesulfonyl chloride, 4-ethoxy- 4-Ethoxybenzene-1-sulfonyl chloride |
CAS | 1132-17-8 |
InChI | InChI=1/C8H9ClO3S/c1-2-12-7-3-5-8(6-4-7)13(9,10)11/h3-6H,2H2,1H3 |
Molecular Formula | C8H9ClO3S |
Molar Mass | 220.67 |
Density | 1.324g/cm3 |
Boling Point | 327.9°C at 760 mmHg |
Flash Point | 152.1°C |
Vapor Presure | 0.000375mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.529 |
UN IDs | UN 3261 8 / PGIII |
WGK Germany | 3 |
Hazard Class | IRRITANT |
introduction | amino acids are important living substances in organisms and are the basic units of constituent enzymes and proteins. Since most amino acids have no ultraviolet absorption, it is a common detection method to first derive them before -12 or after -3 column, and then analyze their derivatives. P-ethoxybenzenesulfonyl chloride can be used to derive primary and secondary amino acids, and the reaction conditions with amino acids are relatively mild, but its derivatives are sensitive to light and have poor selectivity. |
Uses | p-ethoxybenzenesulfonyl chloride is an organic halide and can be used as a pharmaceutical intermediate. |