5,6,7,8-tetrahydro-1H-quinoxalin-2-one
- 中文别名:5,6,7,8-四氢喹噁啉-2-醇
- 中文释义:5,6,7,8-四氢喹噁啉-2-醇;5,6,7,8-四氢-2-羟基喹喔啉
- 英文别名:5,6,7,8-tetrahydro-1H-quinoxalin-2-one;
5,6,7,8-tetrahydro-2(1H)-quinoxalinone;
5,6,7,8-Tetrahydro-chinoxalon-(2);
5,6,7,8-tetrahydroquinoxalin-2-one;
5,6,7,8-tetrahydroquinoxalin-2-ol
- CAS No.:27579-58-4
- 分子式:C8H10N2O
- 分子量:150.17800
- 精确分子量:150.07900
- PSA:45.75000
- InChI:The Key: LSGFRZKZEUUPIP-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.35g/cm3
- 沸点:
- 449.9ºC at 760 mmHg
- 闪点:
- 225.9ºC
- 折射率:
- 1.666
- 蒸汽压:
- 1.04E-08mmHg at 25°C
安全信息
- 密度:
- 1.35g/cm3
- 沸点:
- 449.9ºC at 760 mmHg
- 闪点:
- 225.9ºC
- 折射率:
- 1.666
- 蒸汽压:
- 1.04E-08mmHg 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%