3-Pyridinepropanoicacid, 5-bromo-b-oxo-,methyl ester
- 中文别名:5-溴
- 中文释义:5-溴;2-甲基丙肼盐酸盐
- 英文别名:methyl 3-(5-bromopyridin-3-yl)-3-oxopropanoate;
Methyl 5-bromonicotinoylacetate;
methyl 3-(5-bromo(3-pyridyl))-3-oxopropanoate;
3-Pyridinepropanoicacid,5-bromo-b-oxo-,methyl ester
- CAS No.:205985-97-3
- 分子式:C9H8BrNO3
- 分子量:258.07
- 精确分子量:256.96900
- PSA:56.26000
- 分子结构式:
物化性质
- 密度:
- 1.546g/cm3
- 熔点:
- 88-93ºC
- 沸点:
- 334ºC at 760 mmHg
- 闪点:
- 155.8ºC
- 折射率:
- 1.549
- 蒸汽压:
- 0.000132mmHg at 25°C
安全信息
- 密度:
- 1.546g/cm3
- 熔点:
- 88-93ºC
- 沸点:
- 334ºC at 760 mmHg
- 闪点:
- 155.8ºC
- 折射率:
- 1.549
- 蒸汽压:
- 0.000132mmHg 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%