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5-(2-BROMOPHENYL)-5-OXOVALERIC ACID

5-(2-BROMOPHENYL)-5-OXOVALERIC ACID名称

[ CAS 号 ]:
124576-25-6

[ 英文名 ]:
5-(2-BROMOPHENYL)-5-OXOVALERIC ACID

[英文别名 ]:

5-(2-bromophenyl)-5-oxovaleric acid

5-(2-BROMOPHENYL)-5-OXOVALERIC ACID物理化学性质

[ 密度 ]:
1.495g/cm3

[ 沸点 ]:
435.1ºC at 760 mmHg

[ 分子式 ]:
C₁₁H₁₁BrO₃

[ 分子量 ]:
271.10700

[ 闪点 ]:
217ºC

[ 精确质量 ]:
269.98900

[ PSA ]:
54.37000

[ LogP ]:
2.88670

[ 蒸汽压 ]:
2.42E-08mmHg at 25°C

[ 折射率 ]:
1.569

5-(2-BROMOPHENYL)-5-OXOVALERIC ACID安全信息

[ 海关编码 ]:
2918300090

5-(2-BROMOPHENYL)-5-OXOVALERIC ACID合成路线

详细合成路线

5-(2-BROMOPHENYL)-5-OXOVALERIC ACID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%