3-Benzofurancarboxylicacid, 4,5,6,7-tetrafluoro-2-methyl-
- 中文别名:4,5,6,7-四氟-2-甲基-1-苯并呋喃-3-羧酸
- 中文释义:4,5,6,7-四氟-2-甲基-1-苯并呋喃-3-羧酸
- 英文别名:4,5,6,7-tetrafluoro-2-methyl-1-benzofuran-3-carboxylic acid;
HMS1771P21;
4,5,6,7-tetrafluoro-2-methyl-benzofuran-3-carboxylic acid;
3-Carboxy-4,5,6,7-tetrafluor-2-methyl-cumaron
- CAS No.:3265-72-3
- 分子式:C10H4F4O3
- 分子量:0
- 精确分子量:248.01000
- PSA:50.44000
- InChI:The Key: PCQIMPCKDMEBLS-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.632g/cm3
- 沸点:
- 340.1ºC at 760mmHg
- 闪点:
- 159.5ºC
安全信息
- 密度:
- 1.632g/cm3
- 沸点:
- 340.1ºC at 760mmHg
- 闪点:
- 159.5ºC
海关数据
中国海关编码:2932999099
- 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
- 摘要/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%