2,3,5,6-四氟吡啶-4-醇
- 中文名称:
- 2,3,5,6-四氟吡啶-4-醇
- 中文别名:
- 2,3,5,6-四氟吡啶-4-醇;
2,3,5,6-四氟-4-羟基吡啶;
2,3,4,5-四氟硝基苯;
4-羟基-2,3,5,6-四氟吡啶
- 英文名称:
- 2,3,5,6-TETRAFLUORO-4-PYRIDINOL
- 英文别名:
- 2,3,5,6-tetrafluoro-1H-pyridin-4-one;
tetrafluoropyridin-4-ol;
2,3,5,6-Tetrafluoro-4-Pyridinol;
2,3,5,6-tetrafluoro-4-hydroxypyridine;
4-Hydroxytetrafluoropyridine;
tetrafluoro-4-pyridinol;
2,3,5,6-tetrafluoropyridin-4-ol;
4-Hydroxy-2,3,5,6-tetrafluoropyridine
- CAS No.:
- 2693-66-5
- 分 子 式:
-
C5HF4NO
- 分 子 量:
- 167.06
- 精确分子量:
- 166.99900
- PSA:
- 33.12000
- InChI:
- InChI=1/C5HF4NO/c6-1-3(11)2(7)5(9)10-4(1)8/h(H,10,11)3
- SDS:
- 查看
2,3,5,6-四氟吡啶-4-醇 物化性质
- 密度:
- 1.706g/cm3
- 熔点:
- 95-97ºC
- 沸点:
- 296.115ºC at 760 mmHg
- 闪点:
- 132.886ºC
- 折射率:
- 1.448
- 蒸汽压:
- 0.001mmHg at 25°C
2,3,5,6-四氟吡啶-4-醇 海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%