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%