2(1H)-Pyridinone,4,5-dichloro-
- 中文别名:4,5-二氯-2-羟基吡啶
- 中文释义:4,5-二氯-2-羟基吡啶;2-羟基-3,4-二氯吡啶
- 英文别名:4,5-dichloro-1H-pyridin-2-one;
4,5-Dichloro-2-hydroxypyridine;
4,5-dichloro-pyridin-2-ol;
2(1H)-Pyridinone,4,5-dichloro;
2-Pyridinol,4,5-dichloro-(5CI);
4,5-Dichlor-pyridin-2-ol;
4,5-DICHLOROPYRIDIN-2(1H)-ONE
- CAS No.:856965-66-7
- 分子式:C5H3Cl2NO
- 分子量:163.98942
- 精确分子量:162.95900
- PSA:33.12000
- InChI:InChI=1/C5H3Cl2NO/c6-3-1-5(9)8-2-4(3)7/h1-2H,(H,8,9)
- 分子结构式:
物化性质
- 密度:
- 1.52g/cm3
- 沸点:
- 244ºC at 760 mmHg
- 闪点:
- 101.4ºC
- 折射率:
- 1.585
安全信息
- 密度:
- 1.52g/cm3
- 沸点:
- 244ºC at 760 mmHg
- 闪点:
- 101.4ºC
- 折射率:
- 1.585
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%