4-(4-氯苯基)-3-甲基-2,4-二氧代丁酸乙酯

4-(4-氯苯基)-3-甲基-2,4-二氧代丁酸乙酯

ethyl 4-(4-chlorophenyl)-3-methyl-2,4-dioxobutanoate

169544-41-6

C13H13ClO4

268.69300

60.44000

2.29100

268.05000

1.522

161.4ºC

1.56E-06mmHg at 25°C

1.241g/cm3

397.6ºC at 760mmHg

2918300090

品名, 成分含量, 用途

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%

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%

2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: