4-[(4-甲基苯基)磺酰基]哌啶盐酸盐

4-[(4-甲基苯基)磺酰基]哌啶盐酸盐

5-Oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid

3470-46-0

C11H10O3

190.19500

54.37000

1.90380

190.06300

206ºC

230(dec.)ºC

230ºC/dec)

2918300090

Xi; C

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: