5,5,8,8-四甲基-5,6,7,8-四氢-2-萘羧酸

5,5,8,8-四甲基-5,6,7,8-四氢-2-萘羧酸

5,5,8,8-tetramethyl-6,7-dihydronaphthalene-2-carboxylic acid

103031-30-7

C15H20O2

232.31800

37.30000

3.73380

232.14600

1.52

165.9ºC

2.23E-05mmHg at 25°C

197ºC

1.029g/cm3

346.1ºC at 760mmHg

2916399090

R36/37/38

S26-S37/39

Xi

品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

2916399090 其他芳香一元羧酸. 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%

2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: