2-(2,3-二氢-1,4-苯并二噁英-2-基)-1,3-噻唑-4-羧酸

2-(2,3-二氢-1,4-苯并二噁英-2-基)-1,3-噻唑-4-羧酸

2-(2,3-dihydro-1,4-benzodioxin-3-yl)-1,3-thiazole-4-carboxylic acid

175203-34-6

C12H9NO4S

263.26900

96.89000

2.35380

263.02500

193ºC

2934100090

R36/37/38

S26-S37/39

Xi

品名, 成分含量, 用途

2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 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%

2934100090 other compounds containing an unfused thiazole 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%

2934100090. Other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure