3-Pyridinecarboxaldehyde,5-methyl-
- 中文别名:5-甲基吡啶-3-甲醛
- 中文释义:5-甲基吡啶-3-甲醛;5-甲基烟醛
- 英文别名:5-Methylnicotinaldehyde;
5-methylpyridine-3-carbaldehyde
- CAS No.:100910-66-5
- 分子式:C7H7NO
- 分子量:121.14
- 精确分子量:121.05300
- PSA:29.96000
- InChI:InChI=1/C7H7NO/c1-6-2-7(5-9)4-8-3-6/h2-5H,1H3
- 分子结构式:
物化性质
- 密度:
- 1.095g/cm3
- 沸点:
- 228.9ºC at 760mmHg
- 闪点:
- 97.7ºC
- 折射率:
- 1.563
- 蒸汽压:
- 0.071mmHg at 25°C
安全信息
- 密度:
- 1.095g/cm3
- 沸点:
- 228.9ºC at 760mmHg
- 闪点:
- 97.7ºC
- 折射率:
- 1.563
- 蒸汽压:
- 0.071mmHg 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%