5,6-二溴六氢-4,7-亚甲基-2-苯并呋喃-1,3-二酮

5,6-二溴六氢-4,7-亚甲基-2-苯并呋喃-1,3-二酮

5,6-Dibromohexahydro-4,7-methanoisobenzofuran-1,3-dione

5455-81-2

C9H8Br2O3

323.96600

43.37000

1.47890

321.88400

1.643

213.9ºC

2.128g/cm3

430.1ºC at 760 mmHg

2932999099

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%