2-氧代-4-苯基丁酸乙酯

2-氧代-4-苯基丁酸乙酯

Ethyl 2-oxo-4-phenylbutyrate

64920-29-2

C12H14O3

206.23800

43.37000

1.75140

206.09400

n20/D 1.504(lit.)

淡黄色或黄色液体

>230 °F

132 °C2 mm Hg(lit.)

1.091 g/mL at 25 °C(lit.)

Store in a cool, dry place. Store in a tightly closed container.

3

S23-S24/25

Xi

R36/37/38

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: