英语词典化工词典

4-Pyridinecarboxaldehyde,3-bromo-5-methyl-

4-Pyridinecarboxaldehyde,3-bromo-5-methyl-


  • 中文别名:3-溴-5-甲基吡啶-4-甲醛
  • 中文释义:3-溴-5-甲基吡啶-4-甲醛;3-溴-5-甲基-4-吡啶羧醛
  • 英文别名:3-bromo-5-methylpyridine-4-carbaldehyde;
    3-bromo-5-methyl-4-pyridinecarboxaldehyde;
    3-Bromo-5-methylisonicotinaldehyde;
    3-Bromo-5-methylpyridine-4-carboxaldehyde;
    3-bromo-4-formyl-5-methylpyridine 
  • CAS No.:203569-15-7
  • 分子式:C7H6BrNO
  • 分子量:200.0326
  • 精确分子量:198.96300
  • PSA:29.96000
  • InChI:The Key: TXSBJAGVBUKZNB-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.577 g/cm3
沸点:
269.7ºC at 760 mmHg
闪点:
116.9ºC
折射率:
1.604
蒸汽压:
0.00713mmHg at 25°C

安全信息

密度:
1.577 g/cm3
沸点:
269.7ºC at 760 mmHg
闪点:
116.9ºC
折射率:
1.604
蒸汽压:
0.00713mmHg 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%

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