1-丁烯-2,3,4-三羧酸

1-丁烯-2,3,4-三羧酸

but-3-ene-1,2,3-tricarboxylic acid

26326-05-6

C7H8O6

188.13500

111.90000

-0.19730

188.03200

231.8ºC

7.8E-09mmHg at 25°C

177 °C

1.526 g/cm3

436.3ºC at 760 mmHg

2917190090

R36/37/38

S26; S36/37/39

品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

2917190090 其他无环多元羧酸. 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%

2917190090 acyclic polycarboxylic 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%