Present in opium from 0.7% to 2.5%, depending on the source. Weak narcotic analgesic, perhaps due to conversion to morphine, with minimal hypnotic properties; potent antitussive.\nControlled substance (opiate).

CAS：76-57-3
中文别名：可待因(罂粟壳提取物);嗎啡3-甲醚;甲嗎啡;
英文别名：Morphinan-6-ol, 7,8-didehydro-4,5-epoxy-3-methoxy-17-methyl-, (5α,6α)-;Coducept;codeinum;Codicept;codeina;Methylmorphine;hydrocodone;Morphine 3-methyl ether;(1R,2R,5S,6R,14S)-9-methoxy-17-methyl-7-oxa-17-azapenta-cyclo-[10.5.1.02,14.06,14.08,13]-octadeca-3,8,10,12-tetraen-5-ol;Codeine anhydrous;(4R,4aR,7S,7aR,12bS)-9-methoxy-3-methyl-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-ol;Morphine monomethyl ether;l-Codeine;
分子式：C18H21NO3
分子量：299.364
精确质量：299.152
Psa：41.93
Logp：1.439

EINECS号：200-969-1

外观与性状：白色结晶粉末
密度：1.34g/cm3
沸点：462ºC at 760 mmHg
熔点：154 - 156ºC
闪点：75ºC
折射率：1.666
稳定性：Stable, but light sensitive. Combustible. Incompatible with strong oxidizing agents, bromides, iodides, heavy metal salts.
储存条件：库房低温,通风,干燥,与食品原料分开存放

危险类别码：R11; R23/24/25; R39/23/24/25
WGK Germany：1
海关编码：2939110012
危险品运输编码：UN 1230 3/PG 2
危险品标志：F; T