2(1H)-Pyridinone,4-hydroxy-3,5,6-trimethyl-
- 中文别名:2-羟基-3,5,6-三甲基-1H-吡啶-4-酮
- 英文别名:4-hydroxy-3,5,6-trimethyl-1H-pyridin-2-one;
4-hydroxy-3,5,6-trimethyl-2(1H)-pyridone;
PYR428;
2(1H)-Pyridinone,4-hydroxy-3,5,6-trimethyl;
2-hydroxy-3,5,6-trimethyl-1H-pyridin-4-one
- CAS No.:109371-16-6
- 分子式:C8H11NO2
- 分子量:0
- 精确分子量:153.07900
- PSA:53.35000
- InChI:The Key: DGFZETPZVVBGDX-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.138g/cm3
- 沸点:
- 265.3ºC at 760mmHg
- 闪点:
- 114.3ºC
- 折射率:
- 1.528
- 蒸汽压:
- 0.00127mmHg at 25°C
安全信息
- 密度:
- 1.138g/cm3
- 沸点:
- 265.3ºC at 760mmHg
- 闪点:
- 114.3ºC
- 折射率:
- 1.528
- 蒸汽压:
- 0.00127mmHg 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%