1) benzyl acetate
乙酸苄酯
1.
Catalytic synthesis of benzyl acetate by supported heteropolyacid PW_(12)/C;
活性炭负载磷钨酸催化合成乙酸苄酯
2.
Synthesis of Benzyl Acetate by Phase Transfer Catalysis;
相转移催化合成乙酸苄酯
3.
Study on synthesis of benzyl acetate by means of phase transfer catalysis;
相转移催化合成乙酸苄酯的研究
2) Benzylacetate
乙酸苄酯
1.
Synthesis of benzylacetate using active carbon supported ferric chloride as catalyst;
活性炭固载氯化铁催化合成乙酸苄酯
2.
Synthesis of benzylacetate with acetic acid and benzyl alcohol as reactants and ammonium ceric sulfate as catalyst has been studied The influent factors of rection were investigated The results show that the ratio of esterification is about 87 9
研究了以硫酸高铈铵为催化剂 ,乙酸和苄醇为原料合成乙酸苄酯 ,并考察了反应条件对酯化率的影响 ,结果表明 ,在适宜条件下其酯化率达 87。
3) Benzyl phenylacetate
苯乙酸苄酯
1.
Benzyl phenylacetate was synthesized by benzyl chloride with the salt prepared by phenylacetic acid and Na2CO3 under microwave irradiation and in presence of phase transfer catalyst without any organic solvent and inorganic carrier.
采用微波辐射相转移催化技术,以四丁基溴化铵为相转移催化剂,先将苯乙酸与碳酸钠成盐,在无有机溶剂和无机载体的条件下与氯化苄直接酯化合成苯乙酸苄酯。
4) benzyl acetate(BA)
乙酸苄酯(BA)
5) phenyl ethyl acetate
乙酸苄甲酯
6) Benzyl chloroacetate
氯乙酸苄酯
补充资料:乙酸苄酯
又名醋酸苯甲酯、醋酸苄酯。无色液体。分子量150.18。密度1.05g/cm3。沸点216℃。闪点93℃。微溶于水。溶于大多数有机溶剂。以1:5溶于60%乙醇;以1:200溶于30%乙醇。具有特有的类似苯莉花的香气及苦辣味。
生产方法:主要采用酯化法。以冰醋酸和苯甲醇为原料,在硫酸存在下进行酯化反应,然后经中和、洗涤、精馏而得。也可从依兰、橙花、茉莉、风信子等天然原料中,经精馏提取而得。
用途:酯类合成香料。主要用作茉莉、白兰、玉簪、月下香等香精的调合香料。由于对花香型和幻想型香精的香韵具有提升作用,且价格低廉,因此在多种香精中有着广泛的应用。
生产方法:主要采用酯化法。以冰醋酸和苯甲醇为原料,在硫酸存在下进行酯化反应,然后经中和、洗涤、精馏而得。也可从依兰、橙花、茉莉、风信子等天然原料中,经精馏提取而得。
用途:酯类合成香料。主要用作茉莉、白兰、玉簪、月下香等香精的调合香料。由于对花香型和幻想型香精的香韵具有提升作用,且价格低廉,因此在多种香精中有着广泛的应用。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条