4-氨基-2,4-二氧代丁酸

4-氨基-2,4-二氧代丁酸

4-amino-2,4-dioxobutanoic acid

33239-40-6

C4H5NO4

131.08700

98.45000

-0.33480

131.02200

1.502

180.5ºC

1.504g/cm3

374.9ºC at 760mmHg

2922509090

品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验

2922509090. 其他氨基醇酚、氨基酸酚及其他含氧基氨基化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件：AB. 最惠国关税:6.5%. 普通关税:30.0%

2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%