ethyl 9-oxofluorene-4-carboxylate

ethyl 9-oxofluorene-4-carboxylate名称

[ CAS 号 ]:
5447-75-6

[ 英文名 ]:
ethyl 9-oxofluorene-4-carboxylate

[英文别名 ]:

ethyl 9-oxo-9h-fluorene-4-carboxylate
9-oxo-fluorene-4-carboxylic acid ethyl ester
Fluorenon-4-carbonsaeure-aethylester
9-Oxo-fluoren-4-carbonsaeure-aethylester

ethyl 9-oxofluorene-4-carboxylate物理化学性质

[ 密度 ]:
1.266g/cm3

[ 沸点 ]:
429.3ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₂O₃

[ 分子量 ]:
252.26500

[ 闪点 ]:
192.8ºC

[ 精确质量 ]:
252.07900

[ PSA ]:
43.37000

[ LogP ]:
3.07470

[ 折射率 ]:
1.623

ethyl 9-oxofluorene-4-carboxylate安全信息

[ 海关编码 ]:
2918300090

ethyl 9-oxofluorene-4-carboxylate合成路线

详细合成路线

ethyl 9-oxofluorene-4-carboxylate上下游产品

ethyl 9-oxofluorene-4-carboxylate上游产品

ethyl 9-oxofluorene-4-carboxylate下游产品

ethyl 9-oxofluorene-4-carboxylate海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%