9-芴甲酸

9-芴甲酸

9H-fluorene-9-carboxylic acid

1989-33-9

C14H10O2

210.22800

37.30000

2.88350

210.06800

白色晶体粉末

Stable under normal temperatures and pressures.

230°C

0.000192mmHg at 25°C

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

228-231 °C(lit.)

1.333 g/cm3

insoluble

314.9ºC at 760 mmHg

2916399090

3

R36/37/38

S22-S24/25

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: