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Acetylsalicylsalicylic Acid CAS Registry Number: 530-75-6 乙酰水杨酰水杨酸


CAS Name: 2-(Acetyloxy)benzoic acid 2-carboxyphenyl ester
Additional Names: 2-hydroxybenzoic acid acetate 2-carboxyphenyl ester; salicylacetylsalicylic acid
Trademarks: Diplosal Acetate
Percent Composition: C 64.00%, H 4.03%, O 31.97%
📌 参考资料/链接:
Literature References: Prepd by treating salicylsalicylic acid q.v., with acetic anhydride or by fractionating an acetylsalicylic acid melt: DE 236196 (1908 to Boehringer).

📄 详细内容


Properties: Leaflets from dilute acetic acid, mp 159°; also reported as mp 152°, Rudoi, Sov. Med.
1941, no. 12, 26-27. Practically insol in water, benzene. One part dissolves in 3 parts boiling alcohol, in 70 parts boiling ether, in 45 parts boiling benzene. Sol in alkaline solns, but is saponified by heating in alk soln. On acidification of the soln salicylic acid is precipitated.
Melting point: mp 159°; mp 152°, Rudoi, Sov. Med.
1941, no. 12, 26-27
Therap-Cat: Analgesic.
Keywords: Analgesic (Non-Narcotic).
产品链接: 530-75-6››