四甲基乙烯四羧酸酯

四甲基乙烯四羧酸酯

tetramethyl ethene-1,1,2,2-tetracarboxylate

1733-15-9

C10H12O8

260.19700

105.20000

-1.02500

260.05300

1.462

101.9ºC

0.0197mmHg at 25°C

1.296g/cm3

252.1ºC at 760 mmHg

2917190090

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%