【用戶】Bryan
【年級】國三上
【評論內容】Phenol — also known as carbolic acid — is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile.
【用戶】Serge Ray
【年級】小一上
【評論內容】Acetaminophen 之弱酸性由於對羥酚(p-hydroxyphenolic acid)呈弱酸性Acetaminophen 可由對胺酚(p-aminophenol)被醋酸酐acetylation而得
【用戶】Bryan
【年級】國三上
【評論內容】Phenol — also known as carbolic acid — is an aromatic organic compound with the molecular formula C6H5OH. It is a white crystalline solid that is volatile.
【用戶】Serge Ray
【年級】小一上
【評論內容】Acetaminophen 之弱酸性由於對羥酚(p-hydroxyphenolic acid)呈弱酸性Acetaminophen 可由對胺酚(p-aminophenol)被醋酸酐acetylation而得