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(2,3,4,5-四氟苯甲酰)乙酸乙酯

(2,3,4,5-四氟苯甲酰)乙酸乙酯名称

[ CAS 号 ]:
94695-50-8

[ 中文名 ]:
左氧氟单酯

[ 英文名 ]:
Ethyl 2,3,4,5-tetrafluorobenzoyl acetate

[中文别名 ]:

[英文别名 ]:

Ethyl 2,3,4,5-(tetrafluorobenzoyl)acetate
Ethyl 2,3,4,5-tetrafluorobenzoyl acetate
Ethyl 2,3,4,5-tetrafluoro-β-oxo-benzenepropanoate
MFCD00523020
FR BF CF DF EV1VO2
Ethyl (2,3,4,5-tetrafluorobenzoyl)acetate
Ethyl 2,3,4,5-tetrafluorobenzoylacetate

(2,3,4,5-四氟苯甲酰)乙酸乙酯物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
286.7±35.0 °C at 760 mmHg

[ 熔点 ]:
41-44°C

[ 分子式 ]:
C₁₁H₈F₄O₃

[ 分子量 ]:
264.173

[ 闪点 ]:
123.3±20.8 °C

[ 精确质量 ]:
264.040955

[ PSA ]:
43.37000

[ LogP ]:
1.63

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.457

[ 储存条件 ]:
室温，密封，干燥

(2,3,4,5-四氟苯甲酰)乙酸乙酯MSDS

(2,3,4,5-四氟苯甲酰)乙酸乙酯安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 海关编码 ]:
2918300090

(2,3,4,5-四氟苯甲酰)乙酸乙酯合成路线

(2,3,4,5-四氟苯甲酰)乙酸乙酯上下游产品

(2,3,4,5-四氟苯甲酰)乙酸乙酯上游产品

(2,3,4,5-四氟苯甲酰)乙酸乙酯下游产品

(2,3,4,5-四氟苯甲酰)乙酸乙酯海关

[ 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%