英语词典化工词典

4-Pyridinecarboxaldehyde,3,5-dimethyl-

4-Pyridinecarboxaldehyde,3,5-dimethyl-


  • 中文别名:3,5-二甲基吡啶-4-甲醛
  • 中文释义:3,5-二甲基吡啶-4-甲醛;3,5-二甲基-4-吡啶羧醛
  • 英文别名:3,5-dimethylpyridine-4-carbaldehyde;
    3,5-dimethyl-pyridyl-4-carbaldehyde;
    3,5-DIMETHYLISONICOTINALDEHYDE;
    3,5-Dimethyl-pyridine-4-carbaldehyde;
    3,5-dimethyl-4-pyridinecarboxaldehyde;
    3,5-DIMETHYLPYRIDINE-4-CARBOXALDEHYDE 
  • CAS No.:201286-64-8
  • 分子式:C8H9NO
  • 分子量:135.16
  • 精确分子量:135.06800
  • PSA:29.96000
  • InChI:InChI=1/C8H9NO/c1-6-3-9-4-7(2)8(6)5-10/h3-5H,1-2H3
  • 分子结构式:

物化性质

密度:
1.065 g/cm3
沸点:
252.8ºC at 760 mmHg
闪点:
113.3ºC
折射率:
1.555
蒸汽压:
0.0189mmHg at 25°C

安全信息

密度:
1.065 g/cm3
沸点:
252.8ºC at 760 mmHg
闪点:
113.3ºC
折射率:
1.555
蒸汽压:
0.0189mmHg at 25°C

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%

热门化工词典词汇