2-甲基-3-羟基喹啉-4-羧酸

2-甲基-3-羟基喹啉-4-羧酸

3-Hydroxy-2-methylquinoline-4-carboxylic acid

117-57-7

C11H9NO3

203.19400

70.42000

1.94700

203.05800

黄色至绿色粉末

Stable under normal temperatures and pressures.

252 °C

3.91E-06mmHg at 25°C

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

235 °C (dec.)(lit.)

1.41 g/cm3

0.04 g/L (20 ºC)

370.2ºC at 760 mmHg

2933499090

1

R22; R36/37/38

S26-S37/39-S36/37/39-S22

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