- 中文别名:4-羟基-3-吡啶甲醛
- 中文释义:4-羟基-3-吡啶甲醛
- 英文别名:3-Pyridinecarboxaldehyde, 4-hydroxy-;
4-Hydroxypyridine-3-carboxaldehyde;
4-oxo-1,4-dihydro-pyridine-3-carbaldehyde;
4-hydroxynicotinaldehyde;
3-formyl-4-hydroxypyridine;
4-hydroxy-3-Pyridinecarboxaldehyde - cas No.:89380-70-1
- 分子式:C6H5NO2
- 分子量:0
- 精确分子量:123.03203
- PSA:50.2 A2
- InChI:The Key: IYPSYYLXHFGFPC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.327±0.06 g/cm3
- 沸点:
- 371.3±22.0 °C
- 闪点:
- 178.4±22.3 °C
- 水溶解性:
- Soluble (42 g/L)
- 折射率:
- 1.636
- 蒸汽密度:
- 4.87E-6 Torr
安全信息
- 密度:
- 1.327±0.06 g/cm3
- 沸点:
- 371.3±22.0 °C
- 闪点:
- 178.4±22.3 °C
- 水溶解性:
- Soluble (42 g/L)
- 折射率:
- 1.636
- 蒸汽密度:
- 4.87E-6 Torr
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%