3,4-二乙基-2,5-呋喃二酮

3,4-二乙基-2,5-呋喃二酮

3,4-diethylfuran-2,5-dione

28843-39-2

C8H10O3

154.16300

43.37000

1.18640

154.06300

1.474

108.446ºC

0.025mmHg at 25°C

1.124g/cm3

248.121ºC 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%