N/A
- 中文名称:
- N/A
- 中文别名:
- 1,2,3,4-四氢-2,3-二氧代喹噁啉-6-羧酸
- 英文名称:
- 6-Quinoxalinecarboxylicacid, 1,2,3,4-tetrahydro-2,3-dioxo-
- 英文别名:
- 2,3-dioxo-1,4-dihydroquinoxaline-6-carboxylic acid;
2,3-Dioxo-1,2,3,4-tetrahydro-quinoxaline-6-carboxylic acid;
6-quinoxalinecarboxylic acid,2,3-dihydroxy;
F0919-3863;
2,3-Dihydroxy-chinoxalin-6-carbonsaeure;
2,3-dihydroxyquinoxaline-6-carboxylic acid;
2,3-dihydroxy-6-quinoxalinecarboxylic acid
- CAS No.:
- 14121-55-2
- 分 子 式:
-
C9H6N2O4
- 分 子 量:
- 206.15494
- 精确分子量:
- 206.03300
- PSA:
- 103.02000
- EINECS:
- 237-975-9
- InChI:
- The Key: YGJDUUUPLPMKSN-UHFFFAOYSA-N3
- 分子结构式:
-
- SDS:
- 查看
N/A 物化性质
- 密度:
- 1.54g/cm3
- 沸点:
- 593ºC at 760mmHg
- 闪点:
- 312.4ºC
- 折射率:
- 1.631
- 蒸汽压:
- 6.59E-15mmHg at 25°C
N/A 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%