3-Pyridinecarboxylicacid, 1,2-dihydro-6-hydroxy-2-oxo-
- 中文别名:2,6-二羟基烟酸
- 中文释义:2,6-二羟基烟酸
- 英文别名:3-(dihydroxymethylidene)pyridine-2,6-dione;
2,6-Dihydroxynicolinic acid;
2,6-Dihydroxy-nicotinsaeure;
2,6-dihydroxynicotinic acid;
2,6-Dihydroxynicotinate;
2,5-DIFLUOROSTYRENE
- CAS No.:10357-91-2
- 分子式:C6H5NO4
- 分子量:155.11
- 精确分子量:155.02200
- PSA:90.39000
- InChI:The Key: IGCZQNUHGOYVJI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.708
- 沸点:
- 374.6ºC at 760 mmHg
- 闪点:
- 180.4ºC
- 折射率:
- 1.657
- 蒸汽压:
- 3.82E-07mmHg at 25°C
安全信息
- 密度:
- 1.708
- 沸点:
- 374.6ºC at 760 mmHg
- 闪点:
- 180.4ºC
- 折射率:
- 1.657
- 蒸汽压:
- 3.82E-07mmHg 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%