6,7-二溴-2,3-二氢-1,4-苯并二氧杂环己烷

6,7-二溴-2,3-二氢-1,4-苯并二氧杂环己烷

6,7-Dibromobenzo(1,4)dioxan

25812-80-0

C8H6Br2O2

293.94000

18.46000

2.98280

291.87300

1.612

126.8ºC

0.000866mmHg at 25°C

1.95g/cm3

314.3ºC at 760 mmHg

2932999099

Xi

品名, 成分含量, 用途

2932999099. 其他仅含氧杂原子的杂环化合物. 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%

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%