2,2'-联-1,4-二恶烷

2,2'-联-1,4-二恶烷

2-(1,4-dioxan-2-yl)-1,4-dioxane

14230-41-2

C8H14O4

174.19400

36.92000

-0.18280

174.08900

2934999090

品名, 成分含量, 用途

2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: