2-甲基喹啉-3,4-二羧酸

2-甲基喹啉-3,4-二羧酸

2-METHYLQUINOLINE-3,4-DICARBOXYLIC ACID

88344-65-4

C12H9NO4

231.20400

87.49000

1.93960

231.05300

1.696

202.5ºC

225ºC

1.462g/cm3

411.2ºC at 760 mmHg

2933499090

R20/21/22; R36/37/38

S26-S36/37/39

Xn

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

2933499090. 其他含喹琳或异喹啉环系的化合物〔但未进一步稠合的〕. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2933499090. Other Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused