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2,3,5,6-四氯异烟酸
2 , 3 , 5 , 6 - sì lǜ yì yān suān
名称
- 中文名2,3,5,6-四氯吡啶-4-甲醛
- 英文名2,3,5,6-tetrachloropyridine-4-carbaldehyde
- 中文别名2,3,5,6-四氯异烟酸 |2,3,5,6-四氯-4-吡啶甲醛 |
- 英文别名2,3,5,6-Tetrachloro-4-pyridinecarboxaldehyde |2,3,5,6-TETRACHLOROPYRIDINE-4-CARBOXALDEHYDE |2,3,5,6-Tetrachloroisonicotinaldehyde |tetrachloro-pyridine-4-carbaldehyde |4-Pyridinecarboxaldehyde, 2,3,5,6-tetrachloro- |2,3,4,5-TETRA-O-ACETYL-D-XYLONONITRILE |2,3,5,6-Tetrachlorpyridin-4-carbaldehyd |T6NJ BG CG DVH EG FG |
物理化学性质
- 密度1.7±0.1 g/cm3
- 沸点302.6±37.0 °C at 760 mmHg
- 分子式C6HCl4NO
- 分子量244.890
- 闪点136.8±26.5 °C
- 精确质量242.881226
- PSA29.96000
- LogP3.32
- 蒸汽压0.0±0.6 mmHg at 25°C
- 折射率1.632
安全
- 海关编码2933399090
合成路线
共页
海关
- 海关编码2933399090
- 中文概述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
- Summary2933399090. 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%
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