3-Pyridinecarboxylicacid, 1,4-dihydro-4-oxo-, ethyl ester
- 中文别名:1,4-二氢-4-氧代烟酸乙酯
- 中文释义:4-氧代-1,4-二氢吡啶-3-羧酸乙酯;1,4-二氢-4-氧代烟酸乙酯
- 英文别名:Ethyl 4-oxo-1,4-dihydro-3-pyridinecarboxylate;
3-carboxamido-4-pyridone;
3-Pyridinecarboxamide,1,4-dihydro-4-oxo;
4-Oxo-1,4-dihydro-3-carbethoxy-pyridin;
pyridine-4-one-3-carboxamide;
4-oxo-1,4-dihydro-pyridine-3-carboxylic acid amide;
Ethyl-1,4-dihydro-4-oxo-nicotinat;
4-oxo-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester
- cas No.:10177-34-1
- 分子式:C8H9NO3
- 分子量:0
- 精确分子量:167.05800
- PSA:59.16000
- InChI:The Key: ADNXCHQUIPXULO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.214
- 熔点:
- 226-227℃
- 沸点:
- 286℃
安全信息
- 密度:
- 1.214
- 熔点:
- 226-227℃
- 沸点:
- 286℃
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%