| 英文名 | tetramethyl butane-1,2,3,4-tetracarboxylate |
|---|---|
| 英文别名 |
1,2,3,4-butane-tetracarboxylic acid tetramethyl ester
Tetramethylester von rac.-Butan-tetracarbonsaeure-(1.2.3.4) tetramethyl (2R,3R)-butane-1,2,3,4-tetracarboxylate TETRAMETHYL 1,2,3,4-BUTANETETRACARBOXYLATE tetramethyl 3,4-dicarboxyadipate tetramethyl (2R,3S)-butane-1,2,3,4-tetracarboxylate 3,4-bis-methoxycarbonyl-hexanedioic acid dimethyl ester tetramethyl ester of rac-butane-tetracarboxylic acid-(1.2.3.4) |
| 分子式 | C12H18O8 |
|---|---|
| 分子量 | 290.26700 |
| 精确质量 | 290.10000 |
| PSA | 105.20000 |
| 海关编码 | 2917190090 |
|---|
| 海关编码 | 2917190090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 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 |
| Summary | 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% |