1-茚酮-6-甲酸

1-茚酮-6-甲酸

3-oxo-1,2-dihydroindene-5-carboxylic acid

60031-08-5

C10H8O3

176.16900

54.37000

1.51370

176.04700

1.631

194.9ºC

256-260ºC

1.381g/cm3

375.2ºC at 760 mmHg

2918300090

UN 2811 6.1/PG 3

3

R25; R36/37/38

S26; S36/37/39; S45

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: