1,3,3,5-Pentanetetracarboxylicacid, 1,3,3,5-tetramethyl ester
- 中文别名:1,3,3,5-四甲酯
- 中文释义:1,3,3,5-四甲酯
- 英文别名:tetramethyl pentane-1,3,3,5-tetracarboxylate;
PEN002;
HMS548K22;
Tetramethyl-1.3.3.5-pentantetracarboxylat
- CAS No.:19766-36-0
- 分子式:
C13H20O8
- 分子量:0
- 精确分子量:248.05300
- PSA:149.20000
- 分子结构式:
海关数据
中国海关编码:2917190090
- 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
- 摘要/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%