1,1,2,2-乙烷四甲酸四乙酯

1,1,2,2-乙烷四甲酸四乙酯

tetraethyl ethane-1,1,2,2-tetracarboxylate

632-56-4

C14H22O8

318.32000

105.20000

0.47120

318.13100

1.453

162.552ºC

377.238ºC at 760 mmHg

73-75ºC(lit.)

1.163g/cm3

S22-S24/25

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%