9-(dibromomethylidene)xanthene

9-(dibromomethylidene)xanthene名称

[ CAS 号 ]:
1143-18-6

[ 英文名 ]:
9-(dibromomethylidene)xanthene

[英文别名 ]:

9-dibromomethylene-xanthene
9-Dibrom-methylen-xanthen

9-(dibromomethylidene)xanthene物理化学性质

[ 分子式 ]:
C₁₄H₈Br₂O

[ 分子量 ]:
352.02100

[ 精确质量 ]:
349.89400

[ PSA ]:
9.23000

[ LogP ]:
5.29900

9-(dibromomethylidene)xanthene安全信息

[ 海关编码 ]:
2932999099

9-(dibromomethylidene)xanthene合成路线

详细合成路线

9-(dibromomethylidene)xanthene上下游产品

9-(dibromomethylidene)xanthene上游产品

9-(dibromomethylidene)xanthene下游产品

9-(dibromomethylidene)xanthene海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
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%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
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%