4,6-Dibromothieno[3,4-b]thiophene-2-carboxylic acid
- 中文别名:46-二溴噻吩并[34-B]噻吩-2-羧酸
- 中文释义:4,6-二溴噻吩并[3,4-b]噻吩-2-羧酸
- 英文别名:4,6-dibromothieno[2,3-c]thiophene-2-carboxylic acid;
QC-5943
- CAS No.:1024594-86-2
- 分子式:
- 分子量:342
- 精确分子量:339.78600
- PSA:93.78000
- InChI:The Key: LZZZIBXZKLAXSO-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2934999090
- 概述:
- 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%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%