5-氯-4,6-二羟基-3-羧酸乙酯
- 中文名称:
- 5-氯-4,6-二羟基-3-羧酸乙酯
- 中文别名:
- 5-氯-4,6-二羟基-3-羧酸乙酯;
5-氯-4,6-二羟基烟酸乙酯
- 英文名称:
- 3-Pyridinecarboxylicacid, 5-chloro-1,6-dihydro-4-hydroxy-6-oxo-, ethyl ester
- 英文别名:
- ethyl 5-chloro-4-hydroxy-6-oxo-1H-pyridine-3-carboxylate;
ethyl 5-chloro-4,6-dihydroxynicotinate;
5-Chloro-4,6-dihydroxypyridine-3-carboxylic acid ethyl ester;
5-Chlor-4,6-dihydroxy-nicotinsaeure-aethylester;
5-Chloro-4,6-dihydroxynicotinic acid ethyl ester
- CAS No.:
- 846541-71-7
- 分 子 式:
-
C8H8ClNO4
- 分 子 量:
- 217.60642
- 精确分子量:
- 217.01400
- PSA:
- 79.65000
- InChI:
- The Key: SEFFUTOCCLZPNV-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
5-氯-4,6-二羟基-3-羧酸乙酯 物化性质
- 密度:
- 1.49g/cm3
- 沸点:
- 323.5ºC at 760 mmHg
- 闪点:
- 149.4ºC
- 折射率:
- 1.573
5-氯-4,6-二羟基-3-羧酸乙酯 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%