3-甲基-1H-吡唑-5-甲醛
- 中文名称:
- 3-甲基-1H-吡唑-5-甲醛
- 中文别名:
- 5-甲基-1H-吡唑-3-甲醛;
3-甲基-1H-吡唑-5-甲醛
- 英文名称:
- 1H-Pyrazole-3-carboxaldehyde,5-methyl-
- 英文别名:
- 5-methyl-1H-pyrazole-3-carbaldehyde;
5-Methyl-2H-pyrazole-3-carbaldehyde;
3-formyl-5-methylpyrazole;
5-methyl-1H-pyrazole-3-carboxaldehyde;
3-methyl-1H-pyrazole-5-carbaldehyde;
3-methylpyrazole-5-carbaldehyde;
5-methyl-3-formylpyrazole;
5-methyl-3-pyrazolecarboxaldehyde;
5-methylpyrazol-3-ylcarboxaldehyde;
5-methylpyrazole-3-carbaldehyde
- CAS No.:
- 3273-44-7
- 分 子 式:
-
C5H6N2O
- 分 子 量:
- 0
- 精确分子量:
- 110.04800
- PSA:
- 45.75000
- InChI:
- InChI=1/C5H6N2O/c1-4-2-5(3-8)7-6-4/h2-3H,1H3,(H,6,7)3
- 分子结构式:
-
- SDS:
- 查看
3-甲基-1H-吡唑-5-甲醛 物化性质
- 密度:
- 1.238g/cm3
- 沸点:
- 294.2ºC at 760 mmHg
- 闪点:
- 136.1ºC
- 折射率:
- 1.598
3-甲基-1H-吡唑-5-甲醛 海关数据
中国海关编码:2933199090
- 概述:
- 2933199090. 其他结构上有非稠合吡唑环化合物. 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:
- 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%