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1)  Butanoic acid, phenylmethyl ester
铬酸苄酯
2)  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
3)  benzyl propionate
丙酸苄酯
1.
Synthesis of benzyl propionate by phase-transfer catalysis in ionic liquids;
离子液体中相转移催化合成丙酸苄酯
2.
Synthesis of benzyl propionate under room temperature using Brnsted acid task-specific ionic liquid as catalyst;
Brnsted酸功能化离子液体室温催化合成丙酸苄酯
3.
By using sodium hydrogen sulfate as the catalyst,benzyl alcohol and propionic acid reacted to form benzyl propionate.
以苯甲醇、丙酸为原料,硫酸氢钠为催化剂,合成了丙酸苄酯。
4)  benzyl butyrate
丁酸苄酯
1.
Using sodium hydrogen sulfate as the catalyst,butanic acid and benzyl alcohol reacted to form benzyl butyrate.
以丁酸、苯甲醇为原料,硫酸氢钠(NaHSO·4H2O)为催化剂合成丁酸苄酯。
2.
Un der the optimum condition the yield of benzyl butyrate could reach 91.
以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯。
3.
5g,water-carrying agent toluene 20ml and reaction time 30min, the yield of benzyl butyrate reached 92.
以硫酸高铈为催化剂,丁酸和苄醇为原料合成丁酸苄酯。
5)  benzyl hexanoate
己酸苄酯
1.
The yield of benzyl hexanoate was 94.
以硫酸氢钠为催化剂,环己烷为脱水剂,己酸和苄醇为原料,合成了食用香料己酸苄酯。
6)  carboxylic acid benzylester
羧酸苄酯
1.
Synthesis of carboxylic acid benzylester by phase transfer catalysis;
相转移催化合成羧酸苄酯
补充资料:铬酸苄酯
分子式:C11H14O2
分子量:178.23
CAS号:103-37-7

性质:无色液体。沸点240℃,130-132℃(2.0kPa),121℃(1.33kPa),相对密度1.0111(20/4℃),折光率1.4920。易溶于醇及醚,不溶于水。有浓的的果香。遇光和空气时不很安定。

制备方法:由丁酸和苄醇在硫酸催化下制备:或将丁酸、丁酸钠和氯化苄混合,在密闭容器内加热至200℃反应2h而得。

用途:该品有弱素馨和甘桃风味,香气优雅,主要用于素馨系调合香料中作润香剂,应用于肥皂香料,也用于食品香料,如用于桃子、杏子和洋梨等食品香精的调制。丁酸苄酯也用作增塑剂、高分子韧化剂。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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