3-Pyridinepropanoicacid, 6-methyl-b-oxo-,ethyl ester
- 中文别名:3-(2-甲基-5-吡啶基)-3-氧代丙酸乙酯
- 英文别名:ethyl 3-(6-methylpyridin-3-yl)-3-oxopropanoate;
6-methyl nicotinoyl acetic acid ethyl ester;
EINECS 244-529-7;
2-Methyl-5-ethoxymalonylpyridine
- CAS No.:21683-58-9
- 分子式:C11H13NO3
- 分子量:207.22582
- 精确分子量:207.09000
- PSA:56.26000
- InChI:The Key: CSTIAWJADKPHBF-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.129g/cm3
- 沸点:
- 310.5ºC at 760 mmHg
- 闪点:
- 141.6ºC
- 折射率:
- 1.509
- 蒸汽压:
- 0.000598mmHg at 25°C
安全信息
- 密度:
- 1.129g/cm3
- 沸点:
- 310.5ºC at 760 mmHg
- 闪点:
- 141.6ºC
- 折射率:
- 1.509
- 蒸汽压:
- 0.000598mmHg 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%