2,3,5,6-四氯异烟酸,68054-26-2

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

结构式

物化性质

  • 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
  • PSA:29.96000
  • LogP:3.32
  • 蒸汽压:0.0±0.6 mmHg at 25°C
  • 折射率:1.632

海关信息

  • 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
  • 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%
CAS查询

3-氨基吡啶-4-醛,55279-29-3

2020-8-26 9:47:12

CAS查询

1-甲基-2-硫基-1H-咪唑-5-羧酸甲酯,68892-07-9

2020-8-26 9:54:16