4-甲氧基吡啶-2-醛
- 中文名称:
- 4-甲氧基吡啶-2-醛
- 中文别名:
- 4-甲氧基吡啶-2-醛;
4-甲氧基甲基甲醛;
4-甲氧基-2-吡啶甲醛
- 英文名称:
- 2-Pyridinecarboxaldehyde,4-methoxy-
- 英文别名:
- 4-methoxypyridine-2-carbaldehyde;
4-METHOXY-2-FORMYLPYRIDINE;
4-methoxy-2-pyridincarbaldehyde;
4-Methoxy-pyridin-2-carbaldehyd;
4-methoxypicolinaldehyde;
4-Methoxy-2-Pyridinecarbaldehyde;
4-methoxy-pyridine-2-carbaldehyde;
4-METHOXYPYRIDINE-2-ALDEHYDE;
4-methoxypyridine-2-carboxaldehyde;
2-Formyl-4-methoxypyridine;
2-Pyridinecarboxaldehyde,4-methoxy
- CAS No.:
- 16744-81-3
- 分 子 式:
-
C7H7NO2
- 分 子 量:
- 137.14
- 精确分子量:
- 137.04800
- PSA:
- 39.19000
- InChI:
- InChI=1/C7H7NO2/c1-10-7-2-3-8-6(4-7)5-9/h2-5H,1H33
- 分子结构式:
-

- SDS:
- 查看
4-甲氧基吡啶-2-醛 物化性质
- 密度:
- 1.159g/cm3
- 沸点:
- 238.651ºC at 760 mmHg
- 闪点:
- 98.133ºC
- 折射率:
- 1.551
- 蒸汽压:
- 0.042mmHg at 25°C
4-甲氧基吡啶-2-醛 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%