ethyl 2-bromo-4,5-difluoro-benzoate
- 中文别名:2-溴-4,5-二氟苯甲酸乙酯
- 中文释义:2-溴-4,5-二氟苯甲酸乙酯
- 英文别名:Ethyl 2-bromo-4,5-difluorobenzoate;
Benzenepropanoic acid,a-bromo-4-methoxy-b-oxo-,ethyl ester
- CAS No.:144267-97-0
- 分子式:
C9H7BrF2O2
- 分子量:265.0515
- 精确分子量:263.96000
- PSA:26.30000
- InChI:InChI=1/C9H7BrF2O2/c1-2-14-9(13)5-3-7(11)8(12)4-6(5)10/h3-4H,2H2,1H3
- 分子结构式:
物化性质
- 密度:
- 1.573g/cm3
- 沸点:
- 266.6ºC at 760 mmHg
- 闪点:
- 115ºC
- 折射率:
- 1.509
- 蒸汽压:
- 0.00857mmHg at 25°C
安全信息
- 密度:
- 1.573g/cm3
- 沸点:
- 266.6ºC at 760 mmHg
- 闪点:
- 115ºC
- 折射率:
- 1.509
- 蒸汽压:
- 0.00857mmHg at 25°C
海关数据
中国海关编码:2916399090
- 概述:
- 2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装
- 摘要/Summary:
- 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%