相似化合物
3002075-63-7 30061-93-9 497-39-2欧盟法规
ECHA物质C&L通报REACH预注册📜2,5-二甲基苯酚 反应生成4-(1,1-二甲基乙基)-2,5-二甲基苯酚
参考文献:炼厂气中的烷基化甲酚
标题:炼厂气中的烷基化甲酚
摘要:
Doi:10.1021/ie50399A003
海关参考信息
- 2902600000-乙苯
2902700000-异丙基苯
2907121100-间甲酚
2908199090-其他酚的卤化衍生物 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:US-4880775-A
优先权日:1989-02-01
标题 :Poly-alkylated benzodioxin musk compositions
发明人:CHRISTENSON PHILIP A; DRAKE BRIAN; RIKER PAUL J
权利人:BASF K & F CORP
摘要:The present invention relates to novel poly-alkylated benzodioxin compounds possessing a musk-like aroma which are useful as fragrance materials. The compounds of the invention have the formula: where R1 to R4 are hydrogen or lower alkyl (C1 to C5), provided that the compound has no more than 18 carbon atoms. The invention provides for synthesis of a novel phenolic intermediate and synthesis of the compounds of the invention. The invention also provides fragrance compositions which utilize the compounds of the invention to modify, enhance, or impart a musk-like aroma to perfume compositions, colognes and perfumed articles.
专利号:US-2839586-A
优先权日:1956-05-23
标 题 :Mannich base synthesis of bisphenols
发明人:FRITZ HENRY E
权利人:UNION CARBIDE CORP