2-(2-甲氧基苯基)-5-氧代四氢呋喃-3-羧酸

2-(2-甲氧基苯基)-5-氧代四氢呋喃-3-羧酸

2-(2-Methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid

117621-06-4

C12H12O5

236.22100

72.83000

1.38400

236.06800

1.563

190.6ºC

5.47E-10mmHg at 25°C

124-125ºC

1.336g/cm3

479.1ºC at 760mmHg

2932190090

R36/37/38

S22-S26-S36/37/39

Xi

品名, 成分含量, 用途

2932190090 其他结构上有非稠合呋喃环化合物. 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:20.0%

2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: