3(2H)-Pyridazinone,5-hydroxy-
- 中文别名:吡嗪-3,5-二醇
- 中文释义:吡嗪-3,5-二醇
- 英文别名:4-hydroxy-1H-pyridazin-6-one;
3,5-Pyridazinediol;
pyridazine-3,5-diol;
3,5-Dihydroxy-pyridazin;
6-hydroxy-1H-pyridazin-4-one
- CAS No.:17285-29-9
- 分子式:C4H4N2O2
- 分子量:112.0868
- 精确分子量:112.02700
- PSA:65.98000
- InChI:The Key: OTOJGQWOSFQJAH-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.55g/cm3
- 沸点:
- 243.6ºC at 760mmHg
- 闪点:
- 101.1ºC
- 折射率:
- 1.648
- 蒸汽压:
- 0.00538mmHg at 25°C
安全信息
- 密度:
- 1.55g/cm3
- 沸点:
- 243.6ºC at 760mmHg
- 闪点:
- 101.1ºC
- 折射率:
- 1.648
- 蒸汽压:
- 0.00538mmHg at 25°C
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮杂原子的杂环化合物. 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%