2,5-二苯基呋喃-3,4-二甲酸

2,5-二苯基呋喃-3,4-二甲酸

2,5-diphenylfuran-3,4-dicarboxylic acid

19799-49-6

C18H12O5

308.28500

87.74000

4.01000

308.06800

1.635

238.4ºC

1.17E-09mmHg at 25°C

1.352g/cm3

470.5ºC at 760mmHg

2932190090

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: